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LP2981IM5-3.0 PMIC - Voltage Regulators - Linear by Texas Instruments

LP2981IM5-3.0 is a PMIC - Voltage Regulators - Linear from Texas Instruments in SOT23 packaging. It is commonly reviewed for IC REG LINEAR 3V 100MA SOT23-5. 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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LP2981IM5-3.0 PMIC - Voltage Regulators - Linear by Texas Instruments | TrustCompo
Pictures are for reference only. Please contact us for the latest pictures.
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Key specifications

Part Number

LP2981IM5-3.0

Internal code

TCE000119491

Package

SOT23

Manufacturer
Texas Instruments

Key specifications

Series

-

Min Quantity

1

Description

IC REG LINEAR 3V 100MA SOT23-5

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 LP2981IM5-3.0 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: LP2981IM5-3.0
  • Package to verify: SOT23

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 LP2981IM5-3.0 from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.

PRODUCT
The Calogic LP2950 and LP2951 are low power voltage regulators.
These devices are an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers.
The LP2950 and LP2951 features very low quiescent current and very low dropout voltage (Typ. 50mV at light load and 380mV at 100mA). This includes a tight initial tolerance of 0.5% typ., extremely good load and line regulation 0.05% typ. and very low output temperature coefficient, making the LP2950/LP2951 useful as a low-power voltage reference.
FEATURES
• 5V, 3.3V, and 3.0V Versions at 100mA Output
• Very Low Quiescent Current
• Low Dropout Voltage
• Extremely Tight Load and Line Regulation
• Very Low Temperature Coefficient
• Current and
Thermal Limiting
• Needs Only 1µF for StabilityLP2951 Versions Only
• Error Flag Warns of Output Dropout
• Logic-Controlled Electronic Shutdown
• Output Programmable from 1.24 to 29VAPPLICATIONS
• Battery Powered Systems
• Cordless Telephones
• Radio Control Systems
• Portable / Palm Top / Notebook Computers
• Portable Consumer Equipment
• Portable Instrumentation
• Avionics
• SMPS Post-Regulator
• Voltage Reference
• Automotive Electronics

Technical parameters

Parameters

Compare grouped LP2981IM5-3.0 parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.

  • Product Attribute

    Lead Free

    Contains Lead

  • Product Attribute

    Mounting Type

    Surface Mount

  • Product Attribute

    Packaging

    Tape & Reel (TR)

  • Product Attribute

    Part Status

    Obsolete

  • Product Attribute

    Categories

    Integrated Circuits (ICs)

  • Product Attribute

    Terminal Position

    DUAL

LP2981IM5-3.0 Product Attribute
ParameterValue
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.

Contains Lead
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
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.

Tape & Reel (TR)
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.

Obsolete
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)
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
Peak Reflow Temperature (Cel)

Maximum temperature during reflow soldering that the component can withstand. This is critical for solder joint reliability and preventing damage. Verify that the peak reflow temperature is compatible with your soldering profile and the component's moisture sensitivity level.

260
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
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~125°C
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
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.

16V
Packing Method

Specifies the packaging format for delivery, such as tube, reel, tray, or tape and reel. This affects handling, storage, and assembly processes. Verify the packing method against your production requirements and the datasheet to ensure compatibility with your pick-and-place equipment.

TAPE AND REEL
Subcategory

A more specific classification within the main product category, such as 'Ceramic Capacitor' under 'Capacitors'. This helps narrow down search results and compare similar components. Use it to filter products with similar characteristics and intended applications.

Other Regulators
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 - Voltage Regulators - Linear
Output Type

Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches.

Fixed
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.

SC-74A, SOT-753
Quiescent Current

Quiescent current is the current drawn by the device when it is in standby or no-load condition. It affects battery life in portable applications. Compare this value across similar components to ensure low power consumption. Always verify against the datasheet for your specific operating conditions.

65μA
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
Pb-Free Code

Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance.

no
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
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.

BIPOLAR
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.

1
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.

5
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.

5
Pin Count

Total number of pins or terminals on the component package. Essential for footprint design, PCB layout, and connector mating. Verify against the datasheet to ensure compatibility with your board and assembly process.

5
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.

100mA
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.

2.92mm
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.

2.1V
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.

3V
Output Voltage

Specifies the regulated voltage level available at the output pin under specified load and input conditions. Compare this value with your circuit requirements and verify against the datasheet's tolerance and temperature derating.

3V
Voltage

Indicates the maximum voltage the component can withstand or operate at, depending on context. Critical for ensuring the part is not overstressed in your application. Always compare with your circuit's voltage levels and consider transient spikes.

3V
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.

4V
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.

LP2981
Current - Supply (Max)

Maximum current the device draws from its power supply under worst-case operating conditions. This parameter is critical for power budget calculations and thermal management. Always compare it with your system's supply capability and check the datasheet for conditions and tolerances.

1.7mA
Quiescent Current (Iq)

Quiescent current is the supply current consumed by the device when it is enabled but not driving a load. It affects battery life in portable applications. Compare Iq values for low-power designs and verify against the datasheet's test conditions.

95μA
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.

LP2981IM5-3.0
LP2981IM5-3.0 Export Classifications & Environmental
ParameterValue
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
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.

1 (Unlimited)
JESD-609 Code

This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning.

e0
RoHS Status

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.

Non-RoHS Compliant
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
LP2981IM5-3.0 Product Parameter
ParameterValue
Output Configuration

Specifies the topology of the output stage, such as push-pull, open collector, or half-bridge. This determines how the device drives loads and interfaces with external circuitry. Verify against the datasheet to ensure compatibility with your application's requirements.

Positive
Control Features

Specifies additional control functions like enable, soft-start, or power-good. These features affect system design and sequencing. Verify which controls are available in the datasheet to ensure compatibility with your application requirements.

Enable
Terminal Finish

Specifies the plating material on component terminals, affecting solderability, corrosion resistance, and long-term reliability. Compare finishes like tin, gold, or silver for your assembly process and environmental requirements. Verify against datasheet for compliance.

Tin/Lead (Sn/Pb)
Number Of Regulators

Specifies how many independent voltage regulator circuits are integrated in the component. Compare this when selecting multi-output power management ICs. Verify against the datasheet to ensure the regulator count matches your design requirements.

1
Accuracy

Indicates how closely the component's output matches its specified value, critical for sensors, ADCs, and voltage references. Higher accuracy reduces measurement error. Always compare with the datasheet's accuracy specifications for your application.

2 %
Output Voltage Accuracy

Specifies the deviation of the actual output voltage from the nominal value under specified conditions. Compare this parameter when selecting regulators or converters for precision applications. Verify the tolerance and test conditions in the datasheet to ensure your design meets required voltage accuracy.

2 %
Protection Features

Built-in safeguards that prevent damage from overcurrent, overvoltage, short circuit, or thermal overload. Compare these features to ensure the component meets your application's safety and reliability requirements. Always verify the specific protection mechanisms in the datasheet.

Over Current, Over Temperature, Short Circuit
Minimum Current Limit

Defines the lowest current threshold at which a protection circuit activates, such as in power supplies or motor drivers. Helps ensure safe operation under fault conditions. Check the datasheet for exact values and tolerances.

150mA
Output Voltage 1

Specifies the first regulated output voltage of a multi-output power supply or DC-DC converter. Engineers compare this value to the load requirements and verify it against the datasheet's tolerance and ripple specifications to ensure proper system operation.

3V
Nominal Output Voltage

Specifies the designed output voltage level under standard operating conditions. Compare this value with your circuit requirements and verify against the datasheet's tolerance and load regulation to ensure compatibility with your application.

3V
Dropout Voltage 1 (Nominal)

Nominal dropout voltage for the first output. This is the minimum input-to-output differential required to maintain regulation. Compare with your operating conditions and verify against the datasheet for load and temperature variations.

0.2V
Dropout Voltage

Dropout voltage is the minimum input-to-output differential required for a regulator to maintain regulation. Compare this value when selecting LDOs for battery-powered or low-headroom designs. Verify it against the datasheet to ensure your input supply stays above the dropout threshold under load.

200mV
Voltage Dropout (Max)

Maximum dropout voltage is the minimum input-to-output voltage difference required for a regulator to maintain regulation. Lower dropout improves efficiency in battery-powered designs. Verify this parameter against the datasheet for your load current and temperature range.

0.37V @ 100mA
Power Supply Rejection Ratio

Indicates how well a component attenuates power supply noise from input to output. Compare values for stable operation in sensitive analog circuits. Verify against datasheet conditions, as PSRR varies with frequency and load.

63dB (1kHz)

Notice documents

PCN / product notice documents

0 documents

No public PCN / PDN records currently displayed

No public product notice document is currently displayed for LP2981IM5-3.0. 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 LP2981IM5-3.0 ordering code, packaging, stock, datasheet, and replacement path.

What does LP2981IM5-3.0 mean?

LP2981IM5-3.0 is the exact ordering code listed for a PMIC - Voltage Regulators - Linear component from Texas Instruments. The current package reference is SOT23, with listed context including IC REG LINEAR 3V 100MA SOT23-5. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.

How should buyers verify the LP2981IM5-3.0 ordering code?

Treat LP2981IM5-3.0 as the full ordering code during RFQ and engineering review. Confirm the listed SOT23 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 LP2981IM5-3.0 supplied in?

LP2981IM5-3.0 is currently listed with package reference SOT23 from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.

Is LP2981IM5-3.0 currently available?

LP2981IM5-3.0 is currently marked with stock availability on this page. Before ordering, confirm the package (SOT23), listed stock (99335), available quantity (72508), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.

Where can I compare LP2981IM5-3.0 alternatives?

A mapped alternative list is not currently published for LP2981IM5-3.0. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.