LED1642GWPTR PMIC - LED Drivers by STMicroelectronics
LED1642GWPTR is a PMIC - LED Drivers from STMicroelectronics in SSOP packaging. It is commonly reviewed for IC LED DRVR LIN DIM 40MA 24QSOP. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
Review TrustCompo quality credentials, traceability support, anti-counterfeit handling, and inspection controls before sending an RFQ.
4 certifications
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for LED1642GWPTR before RFQ, PO release, and shipment planning.
1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
Exact MPN confirmed: LED1642GWPTR
Package to verify: SSOP
Commercial confirmation
Live stock and lead time confirmed by RFQ
Final price and tax terms confirmed before PO release
Fulfillment & documents
Ship-from location: Hong Kong warehouse
Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for LED1642GWPTR from STMicroelectronics, including product identity, application fit, package notes, and purchasing considerations.
The LED1642GWPTR is a versatile LED driver IC manufactured by STMicroelectronics, designed specifically for driving LED arrays in various applications, including signage, decorative lighting, and backlighting. This device is part of the LED driver family and is known for its efficiency and flexibility in controlling multiple LEDs.
Key Features:
Output Configuration: The LED1642GWPTR can drive up to 16 LEDs in series, making it suitable for applications requiring uniform brightness across multiple LEDs. The device supports a wide range of LED configurations, allowing for both series and parallel connections.
Current Control: It features a constant current output, which ensures that each LED receives a consistent current, leading to uniform brightness and extended LED lifespan. The output current can be adjusted through an external resistor, providing flexibility in design.
PWM Dimming: The LED1642GWPTR supports Pulse Width Modulation (PWM) dimming, allowing for smooth brightness control. This feature is particularly useful in applications where varying light intensity is required, such as in mood lighting or dynamic displays.
High Efficiency: The IC is designed for high efficiency, minimizing power loss and heat generation. This is crucial for applications where thermal management is a concern, ensuring reliable operation over extended periods.
Integrated Protection Features: The device includes built-in protection mechanisms such as thermal shutdown and overcurrent protection, enhancing reliability and safety in various operating conditions.
Communication Interface: The LED1642GWPTR typically features a serial communication interface, allowing for easy integration with microcontrollers or other digital systems. This enables precise control over the LED outputs and facilitates complex lighting patterns.
Package Type: The LED1642GWPTR is available in a compact package, which is advantageous for space-constrained designs. The small footprint allows for easy integration into various circuit layouts.
Operating Voltage Range: The device operates over a wide voltage range, making it compatible with various power supply configurations. This flexibility is essential for designers working with different system voltages.
Applications:
Signage: Ideal for driving LED displays in advertising and informational signage, where bright and vibrant colors are essential.
Decorative Lighting: Suitable for architectural and decorative lighting applications, providing dynamic lighting effects.
Backlighting: Can be used in LCD backlighting applications, ensuring even illumination across the display.
Conclusion:
The LED1642GWPTR from STMicroelectronics is a robust and efficient LED driver IC that offers a range of features tailored for modern lighting applications. Its ability to drive multiple LEDs with precision, combined with its protection features and communication capabilities, makes it a popular choice among designers looking to implement advanced LED lighting solutions.
Technical parameters
Parameters
Compare grouped LED1642GWPTR parameters from STMicroelectronics, including package, series, key attributes, and technical values used for engineering and sourcing review.
Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details.
ROHS3 Compliant
REACH SVHC
Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status.
No SVHC
HTSUS
Harmonized Tariff Schedule of the United States code for customs classification. Essential for import/export documentation and duty calculation. Verify the correct code with a trade specialist to avoid customs delays.
8542.39.0001
Moisture Sensitivity Level (MSL)
Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions.
3 (168 Hours)
ECCN Code
Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally.
EAR99
LED1642GWPTR Product Parameter
Parameter
Value
Max Input Voltage (DC)
Specifies the highest DC voltage that can be safely applied to the input terminals without damaging the component. Verify this limit against the datasheet to ensure your power supply or signal source stays within the safe operating area for reliable performance.
5.5V
Internal Switch(Es)
Indicates the number of switches integrated inside the component. This is critical for power management ICs, multiplexers, or relay drivers where the internal topology determines external wiring. Verify against the datasheet to ensure the device matches your circuit's switching requirements.
Yes
Multiplexed Display Capability
Indicates whether the display can be driven in a multiplexed mode, reducing the number of I/O pins required. This is important for microcontroller-based designs with limited pins. Check the datasheet for maximum multiplexing ratio and refresh rate requirements.
NO
Dimming
Describes the method or capability for adjusting brightness in LED drivers, lighting controllers, or display backlights. Common methods include analog, PWM, or digital interfaces. Engineers compare dimming options to ensure compatibility with control signals and required dimming range.
PWM
Topology
Specifies the internal circuit architecture of the power converter, such as flyback, forward, or buck. This determines efficiency, isolation, and component stress. Engineers must verify topology against the datasheet to ensure it matches the intended application and operating conditions.
Shift Register
Number Of Segments
Specifies the total count of individually controllable display segments in LED or LCD panels. Engineers compare this to ensure the driver or controller matches the display configuration. Verify against the datasheet to avoid mismatched pinouts or incorrect multiplexing.
16
Min Input Voltage (DC)
Specifies the lowest DC voltage at which the device reliably operates. Compare this with your supply rail and tolerances to ensure proper startup and functionality. Always verify against the datasheet's operating conditions.
3V
Voltage - Output
Indicates the nominal or regulated output voltage provided by power modules, regulators, or converters. Buyers use this to match supply requirements of downstream circuits. Always check the datasheet for tolerance, load regulation, and ripple characteristics.
19V
LED1642GWPTR Product Attribute
Parameter
Value
Part Status
Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status.
Active
REACH Status
Shows whether the component complies with the EU REACH regulation. Essential for legal market access in Europe. Check the manufacturer's latest statement to confirm that no substances of very high concern are present above the threshold.
REACH Unaffected
ECCN
Export Control Classification Number assigned by the U.S. government. Determines whether the component requires an export license. Essential for international trade compliance. Verify the ECCN with the manufacturer or supplier before shipping to avoid legal issues.
EAR99
Lead Free
Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations.
Lead Free
Mounting Type
Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements.
Surface Mount
Factory Lead Time
Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions.
10 Weeks
Packaging
Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility.
Cut Tape (CT)
Categories
Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class.
Integrated Circuits (ICs)
Max Input Voltage
Maximum voltage that can be applied to the input without causing damage or malfunction. Exceeding this limit may lead to breakdown or reduced reliability. Always compare with your supply voltage and check the datasheet for absolute maximum ratings.
5.5V
Terminal Position
Position of the terminals on the package, such as dual-in-line, gull-wing, or J-lead. This affects PCB layout, soldering, and thermal performance. Engineers must ensure the terminal position matches the footprint and assembly capabilities of their manufacturing line.
DUAL
Terminal Form
Describes the physical configuration of the component's leads or pads, such as through-hole, surface mount, or gull-wing. This affects PCB layout, soldering process, and mechanical fit. Confirm compatibility with your assembly method and footprint.
GULL WING
Output Current Per Channel
Specifies the maximum current each output channel can source or sink continuously. Compare this value with your load requirements to ensure the driver or amplifier can handle the current without overheating or damage. Always verify against the datasheet for absolute maximum ratings and derating curves.
40mA
Operating Temperature
Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings.
-40°C~85°C TA
Lifecycle Status
Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime.
ACTIVE (Last Updated: 7 months ago)
Terminal Pitch
Terminal pitch is the center-to-center distance between adjacent leads or pads on a component. It determines PCB layout compatibility and soldering feasibility. Verify against the datasheet to ensure your footprint matches the component's actual lead spacing.
0.635mm
HTS Code
Harmonized Tariff Schedule code used for customs classification of electronic components. Helps determine duties and regulatory requirements. Buyers should confirm the code with a customs broker for accurate shipping.
8542.39.00.01
Package / Case
Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility.
24-SSOP (0.154, 3.90mm Width)
Manufacturer
Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.
STMicroelectronics
Width
Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure.
4.01mm
Number Of Functions
Specifies the count of independent functions or channels integrated into a single component package. This helps engineers determine if the part can handle multiple signal paths or operations simultaneously. Verify against the datasheet to ensure the device meets your circuit's functional requirements.
1
Number Of Terminations
Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity.
24
Number Of Pins
Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection.
24
Radiation Hardening
Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet.
No
Mounting Type
Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities.
Surface Mount
Operating Supply Voltage
Specifies the voltage range within which the component operates correctly. Check the datasheet to ensure your power supply meets the minimum and maximum limits, as exceeding them can damage the device or cause malfunction.
3.3V
Max Supply Voltage
Indicates the highest DC or AC voltage that can be safely applied to the power supply pin without risking damage or malfunction. Verify this limit against the datasheet before designing your circuit to ensure reliable operation under all conditions.
5.5V
Output Current
Current supplied at the output, indicating the load-driving capability of the component. This is crucial for ensuring the component can drive downstream circuitry without overheating or voltage drop. Compare with your load requirements and check the datasheet for maximum ratings.
40mA
Supply Voltage
Specifies the nominal operating voltage that must be applied to the component for proper function. Verify this value against your system's power rail and the datasheet's absolute maximum ratings to ensure reliable operation and avoid damage.
3.3V
Max Output Voltage
Specifies the highest voltage the device can deliver at its output under specified conditions. Compare this limit with your application's supply and load requirements to ensure safe operation and avoid overvoltage damage.
20V
Minimum Supply Voltage
Specifies the lowest DC input voltage at which the component reliably operates. Compare this value with your system's power rail tolerances and the device's recommended operating conditions to ensure stable performance across all load and temperature ranges.
3V
Nominal Supply Current
Typical current drawn from the supply under nominal operating conditions. Compare this value across similar components to estimate power consumption and thermal behavior. Always verify against the datasheet for your specific voltage and load conditions.
10mA
Min Input Voltage
Minimum voltage required at the input for the component to operate correctly. Below this level, the device may not function or may produce incorrect outputs. Verify that your power supply provides at least this voltage under all load conditions.
3V
Max Supply Current
Maximum current drawn from the power supply under specified operating conditions. Compare this value across similar components to estimate power consumption and thermal load. Always verify against the datasheet for your exact supply voltage and load scenario.
10mA
Height
Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations.
1.48mm
Number Of Outputs
Specifies how many independent output channels the component provides. Compare this when selecting power supplies, drivers, or modules to ensure the device can drive all required loads. Always verify against the datasheet for exact output configuration.
16
Max Output Current
Specifies the highest continuous current the device can supply at its output without exceeding thermal or electrical limits. Compare this value with your load requirements and derating curves. Always verify against the datasheet for your operating conditions.
40mA
Sub-Categories
Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application.
PMIC - LED Drivers
Length
Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design.
8.76mm
Applications
Specify the typical end-use scenarios for this electronic component, such as consumer electronics, automotive, industrial, or telecommunications. This helps engineers quickly assess suitability for their design. Verify against the datasheet's application section.
Signage
Type
Select the component category that best matches your application, such as resistor, capacitor, diode, or connector. This classification helps narrow down the correct part family and ensures compatibility with your circuit design. Verify the type against the datasheet to avoid mismatches.
Linear
Switching Frequency
Indicates the rate at which the power device toggles between on and off states. Higher frequencies allow smaller magnetics but increase switching losses. Verify this parameter against your application's requirements and the datasheet's recommended operating conditions.
30MHz
Base Part Number
Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in.
LED1642
Manufacturer'S Part No.
The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation.
LED1642GWPTR
Minimum Output Voltage
Specifies the lowest output voltage the component can reliably provide under specified conditions. Compare this value with your circuit's minimum required voltage to ensure proper operation. Always verify against the datasheet's electrical characteristics and test conditions.
-500mV
Datasheet preview
Datasheet PDF viewer
Preview the LED1642GWPTR datasheet from STMicroelectronics to check package, electrical characteristics, application notes, and document evidence before RFQ.
No public product notice document is currently displayed for LED1642GWPTR. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
Related sourcing options
Recommended products
Explore related PMIC - LED Drivers products to compare fit, stock status, datasheets, and sourcing options.
Targeted answers for buyers verifying the exact LED1642GWPTR ordering code, packaging, stock, datasheet, and replacement path.
What does LED1642GWPTR mean?
LED1642GWPTR is the exact ordering code listed for a PMIC - LED Drivers component from STMicroelectronics. The current package reference is SSOP, with listed context including IC LED DRVR LIN DIM 40MA 24QSOP. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
Is LED1642GWPTR the same as LED1642GWP?
LED1642GWPTR may share the same base part family as LED1642GWP, but the suffix can identify ordering, reel, tape, packing, or logistics details. Confirm the SSOP package, manufacturer code from STMicroelectronics, datasheet ordering table, and reel quantity before treating the two codes as interchangeable.
What package is LED1642GWPTR supplied in?
LED1642GWPTR is currently listed with package reference SSOP from STMicroelectronics. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is LED1642GWPTR currently available?
LED1642GWPTR is currently marked with stock availability on this page. Before ordering, confirm the package (SSOP), listed stock (71993), available quantity (32320), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare LED1642GWPTR alternatives?
A mapped alternative list is not currently published for LED1642GWPTR. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.