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UC3865DW PMIC - AC DC Converters, Offline Switchers by Texas Instruments

UC3865DW is a PMIC - AC DC Converters, Offline Switchers from Texas Instruments in 16-SOIC packaging. It is commonly reviewed for IC REG CTRLR PWM VM 16-SOIC. 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.

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UC3865DW PMIC - AC DC Converters, Offline Switchers by Texas Instruments | TrustCompo
Pictures are for reference only. Please contact us for the latest pictures.
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Key specifications

Part Number

UC3865DW

Internal code

TCE000113886

Package

16-SOIC

Manufacturer
Texas Instruments

Key specifications

Series

-

Min Quantity

1

Description

IC REG CTRLR PWM VM 16-SOIC

key Attributes

-

Trust signals

Quality and trust signals

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 UC3865DW before RFQ, PO release, and shipment planning.

  1. 1

    Confirm MPN

    Use the exact part number, manufacturer, package, and approval constraints in the RFQ.

  2. 2

    Check stock and price

    Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.

  3. 3

    Align documents

    Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.

  4. 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: UC3865DW
  • Package to verify: 16-SOIC

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 UC3865DW from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.


Features
• Automatic Feed Forward Compensation
• Programmable Pulse by Pulse Current Limiting
• Automatic Symmetry Correction in Push-Pull Configuration
• Enhanced Load Response Characteristics
• Parallel Operation Capability for Modulator Power Systems
• Differential Current Sense Amplifier with Common Mode Range
• Double Pulse Suppression
• 200mA Totem-Pole Outputs
• ±2% Band gap Reference
• Under-Voltage Lockout
• Soft-Start Capability
• Shutdown Terminal
• 500KHz Operation

Technical parameters

Parameters

Compare grouped UC3865DW parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.

  • Product Attribute

    Categories

    Integrated Circuits (ICs)

  • Product Attribute

    Manufacturer

    Texas

  • Product Attribute

    Sub-Categories

    PMIC - AC DC Converters, Offline Switchers

  • Product Attribute

    Package / Case

    16-SOIC (0.295, 7.50mm Width)

  • Product Attribute

    Thickness

    2.35mm

  • Product Attribute

    Housing Material

    ROHS3 Compliant

UC3865DW Product Attribute
ParameterValue
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)
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.

Texas
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 - AC DC Converters, Offline Switchers
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.

16-SOIC (0.295, 7.50mm Width)
Thickness

Thickness of the component, a critical dimension for PCB clearance, enclosure fit, and thermal performance. This measurement is especially important for capacitors, inductors, and connectors. Ensure the thickness meets your design constraints and does not interfere with adjacent components. Check the datasheet for tolerance and recommended mounting height.

2.35mm
Housing Material

Specifies the material of the component's outer casing, such as plastic, metal, or ceramic. This affects durability, thermal performance, and environmental resistance. Verify against datasheet for application-specific requirements like flammability or chemical exposure.

ROHS3 Compliant
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.

Surface Mount
Locking Feature

Indicates the locking mechanism used to secure the connector or terminal in place. Choose the appropriate type for your application to ensure reliable mating and vibration resistance. Verify compatibility with the mating part and datasheet specifications.

Lead Free
Converter Type

Identifies the conversion architecture, such as ADC, DAC, or DC-DC. This determines the signal path, interface, and performance characteristics. Verify the type matches your system's analog or digital conversion needs before selecting the part.

2 (1 Year)
Number Of Bits

Bit width of digital data processed by a converter, processor, or memory. Higher bits mean better resolution or precision. Verify against datasheet to match your system's data width and accuracy needs.

No
Input Power-Max (CW)

Indicates the maximum continuous wave input power the component can safely handle without damage or excessive distortion. Exceeding this limit may cause failure. Verify this value against your signal power and consider peak-to-average ratio in modulated systems.

6 Weeks
Flat Flex Type

Specifies the construction style of a flat flexible cable, such as FFC or FPC. This affects flexibility, bend radius, and termination method. Verify the exact type against the datasheet to ensure compatibility with your connector and application requirements.

YES
Temperature Grade

Defines the operating temperature range classification for the component, such as commercial, industrial, or automotive. This indicates the environmental conditions the device can withstand. Ensure the grade matches your application's ambient temperature requirements.

16
Data Rate

Specifies the maximum data transfer rate the component can handle, typically in bits per second. Compare this value with your system's required throughput to ensure adequate bandwidth. Verify against the datasheet for exact conditions and supported protocols.

16
Specifications

Review the complete technical specifications for this electronic component, including electrical ratings, mechanical dimensions, and environmental limits. Verify these parameters against your application requirements and the manufacturer's datasheet to ensure compatibility and reliable operation.

Nickel/Palladium/Gold (Ni/Pd/Au)
Threshold Voltage

The minimum gate-to-source voltage that makes the device start conducting. Compare this value across parts to ensure your drive circuit can reliably turn the switch on. Always verify against the datasheet for your operating temperature.

10.3mm
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.

0°C~70°C TA
Turn On Time

Time required for the device to transition from off state to fully on state. This parameter is critical for timing analysis in power supplies, drivers, and switching circuits. Verify this value against your system's timing budget and switching frequency requirements.

25 ns
Number Of Taps

Specifies the number of tap points on a resistor network or transformer. Compare this value to your circuit requirements to ensure the correct number of connections. Always verify against the datasheet for exact pin configuration.

Yes
Technology

Manufacturing technology or process used for the component, such as thin film, thick film, or semiconductor process. Affects performance, stability, and cost. Confirm the technology matches your application requirements and environmental conditions.

UC3865
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.

UC3865DW
Co-Processors/DSP

Indicates whether the component integrates a co-processor or digital signal processor for specialized tasks. Compare processing capabilities and supported algorithms when selecting devices for compute-intensive applications. Verify architecture and instruction set against your software requirements.

10kHz~1MHz
UC3865DW Product Parameter
ParameterValue
Control Mode

Defines the control method used by a power management IC, such as voltage mode, current mode, or hysteretic. This affects transient response, stability, and external component selection. Ensure the mode matches your application's performance needs.

VOLTAGE-MODE
Maximum Operating Supply Voltage

Highest supply voltage at which the component can operate normally without damage or performance degradation. Exceeding this limit may cause overheating or failure. Always check this parameter against your power supply design to ensure the component operates within its safe voltage range for reliable long-term performance.

260
Triac Type

Specifies the triac construction or series, such as standard, snubberless, or logic-level. This affects switching performance, gate sensitivity, and commutation capability. Verify the exact type against the datasheet to ensure compatibility with your circuit's voltage, current, and triggering requirements.

Active
Nominal Attenuation

Specifies the typical signal loss introduced by the component under standard conditions. Compare this value across similar parts to match your circuit's allowable attenuation. Always verify against the datasheet for frequency and temperature dependencies.

e4
Drain To Source Resistance

This is the on-state resistance between the drain and source terminals of a MOSFET. It affects power dissipation and efficiency. Lower values are preferred for high-current switching. Always check the datasheet for the specified test conditions, as RDS(on) varies with gate voltage and temperature.

EAR99
Total Resistance

Total resistance is the end-to-end resistance of a component, such as a potentiometer or resistor network. It defines the maximum resistance available and is critical for circuit design. Verify this value against the datasheet to ensure proper operation.

Tube
Transformer Type

Indicates the construction or configuration of the transformer, such as flyback, forward, or planar. Affects performance, size, and application suitability. Refer to datasheet for detailed specifications and recommended usage.

yes
Accessory Type

Specifies the category of accessory or add-on part for electronic components. Use this to filter compatible mounting hardware, connectors, or protective covers. Verify the accessory type against the component datasheet to ensure proper fit and function in your application.

DUAL
Minimum Operating Supply Voltage

Specifies the lowest supply voltage at which the component remains fully functional. Compare this value with your system's power rail tolerance and verify it against the datasheet's recommended operating conditions to ensure reliable startup and operation.

GULL WING
Maximum Data Rate Range (Kbps)

Range of maximum data transfer rates supported by the component, expressed in kilobits per second. This indicates the span of possible speeds the device can handle. Compare this range with your system's required throughput to ensure the component can support the necessary communication bandwidth without data loss.

1
Typical Quiescent Current (MA)

Typical current consumed by the component in standby or idle state, measured in milliamperes. This is important for battery-powered or low-power applications. Compare this value with your power budget to ensure the component does not drain excessive current when inactive, affecting overall system efficiency.

BIPOLAR
Capacitance

Capacitance value of the component, typically expressed in farads (pF, nF, µF). This parameter determines energy storage and filtering characteristics. Compare capacitance when selecting capacitors for power supply decoupling, signal coupling, or timing applications. Always check the rated voltage and tolerance in the datasheet.

2
Transmission Media Type

Specifies the physical medium through which signals travel, such as fiber optic, twisted pair, or coaxial cable. This attribute is critical for ensuring compatibility with your network infrastructure and for meeting performance requirements. Verify the media type against your system's specifications and the component datasheet to avoid signal integrity issues.

12V
Filter Type

Specifies the filter topology used in the component, such as low-pass, high-pass, band-pass, or notch. This determines the frequency response and attenuation characteristics. Engineers must verify the filter type against the datasheet to ensure it meets the required signal conditioning and interference rejection for the application.

16
Connector Support Type

Indicates the mechanical mounting or support method for the connector, such as panel mount, board mount, or free-hanging. This affects installation, vibration resistance, and space requirements. Verify compatibility with your enclosure and PCB layout before ordering.

ACTIVE (Last Updated: 1 week ago)
Taper

Specifies the resistance change curve of a potentiometer, such as linear or logarithmic. This affects how the output varies with rotation. Verify the taper type against your circuit requirements and the datasheet to ensure proper volume or control response.

2.65mm
Number Of Turns

Number of turns in a coil or winding. Affects inductance, transformer ratio, and impedance. Critical for designing transformers, inductors, and magnetic components. Check datasheet for tolerance.

7.5mm
Max Duty Cycle

Specifies the highest proportion of time the output remains active within a switching period. Compare this limit when selecting power controllers or drivers to ensure stable operation and avoid excessive heat. Verify against the datasheet for your operating conditions.

50 %
Control Technique

Specifies the switching regulator control method, such as PWM, PFM, or burst mode. This affects efficiency, noise, and transient response. Engineers should verify the technique against the datasheet to ensure it matches the application's power requirements and EMI constraints.

RESONANT CONTROL
Standard

Industry standard or specification that the component complies with, such as IEEE, IEC, or JEDEC. This ensures interoperability and reliability. Verify that the component meets the required standard for your application to guarantee compatibility with other system components and regulatory compliance.

200mA
Supply Type

Indicates the required power source, such as AC or DC, for the component. Engineers compare this to ensure compatibility with the system's power architecture. Verify the supply type against the datasheet to avoid incorrect power connections.

SWITCHING CONTROLLER
Typical Switching Frequency (KHz)

Typical switching frequency of a power converter or driver. Compare this value to your application's needs to ensure efficient operation. Verify against the datasheet for exact conditions.

Switching Regulator or Controllers
Operating Supply Voltage (V)

Specifies the nominal or range of DC supply voltage for normal operation. Compare this with your system's power rail to ensure compatibility. Always check the absolute maximum ratings in the datasheet to avoid overvoltage damage.

450kHz
Programming Voltage

Programming voltage is the specific voltage required to write or erase data in programmable devices like EEPROMs, flash memory, or microcontrollers. It must be applied precisely during programming; incorrect levels can cause write failures or permanent damage, so always follow the datasheet's programming procedure.

25ns
Configuration

Specifies the internal circuit topology or arrangement of the component, such as single, dual, or bridge configuration. This attribute helps engineers select the right part for their circuit design. Always verify the exact configuration against the datasheet to ensure compatibility with your application.

12V
Active Filter Type

Specifies the active filter topology, such as Butterworth, Chebyshev, or Bessel. This determines the frequency response and phase characteristics. Engineers compare this to match the filter's roll-off and passband ripple to the application's signal conditioning needs.

Non-Isolated
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.

Full-Bridge, Half-Bridge, Push-Pull
Ti

Ti is a specific parameter value for this component. Engineers compare it to datasheet specifications to ensure the part meets design requirements. Verify Ti against the manufacturer's datasheet for your application.

Soft Start
Switch Architecture

Describes the internal configuration of the switch, such as SPST, SPDT, or multiplexer topology. This affects signal routing, channel count, and control logic. Verify it matches your circuit's switching requirements and pinout before design-in.

50 %
Fiber Type

Specifies the optical fiber category used in the component, such as single-mode or multimode. This affects bandwidth, distance, and connector compatibility. Verify the fiber type against your network requirements and the datasheet to ensure proper signal transmission and system performance.

1.7V
Number Of I/Os

Indicates the total count of input/output pins or channels available on the component. Engineers compare this to ensure sufficient connectivity for their application. Verify against the datasheet pinout to confirm exact configuration and compatibility with your design.

470.006744mg
Voltage - Supply (Vcc/Vdd)

Indicates the recommended supply voltage range for the component. This is critical for proper operation and must be matched to your power rail. Always verify the absolute maximum ratings and recommended operating conditions in the datasheet to avoid damage or malfunction.

10.5V~22V
Input Voltage (Min)

Specifies the lowest input voltage at which the component operates reliably. Check this against your power supply design to ensure the device starts and functions within its specified range. Critical for DC-DC converters, regulators, and modules.

11.5V
Switching Temperature

Temperature at which the device switches state, such as a thermal switch or thermostat. This is a critical parameter for thermal protection circuits. Compare with your system's operating range and verify the hysteresis and tolerance from the datasheet.

16.5V

Notice documents

PCN / product notice documents

0 documents

No public PCN / PDN records currently displayed

No public product notice document is currently displayed for UC3865DW. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.

Common questions

Product FAQ

Targeted answers for buyers verifying the exact UC3865DW ordering code, packaging, stock, datasheet, and replacement path.

What does UC3865DW mean?

UC3865DW is the exact ordering code listed for a PMIC - AC DC Converters, Offline Switchers component from Texas Instruments. The current package reference is 16-SOIC, with listed context including IC REG CTRLR PWM VM 16-SOIC. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.

How should buyers verify the UC3865DW ordering code?

Treat UC3865DW as the full ordering code during RFQ and engineering review. Confirm the listed 16-SOIC package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.

What package is UC3865DW supplied in?

UC3865DW is currently listed with package reference 16-SOIC from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.

Is UC3865DW currently available?

UC3865DW is currently marked with stock availability on this page. Before ordering, confirm the package (16-SOIC), listed stock (35792), available quantity (35792), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.

Where can I compare UC3865DW alternatives?

A mapped alternative list is not currently published for UC3865DW. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.