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LP3981ILD-2.5 PMIC - Voltage Regulators - Linear by Texas Instruments
LP3981ILD-2.5 is a PMIC - Voltage Regulators - Linear model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear product path. IC REG LINEAR 2.5V 300MA 6WSON. TrustCompo combines the available model, brand, hierarchy, and specification details around LP3981ILD-2.5 so buyers can move faster from review to quotation.
RoHS
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Documentation support
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 2.5V 300MA 6WSON
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
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Trust signals
Globally recognized certifications
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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.
Ordering workflow
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1
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2
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3
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Product overview
Overview
The
The LP3982 is designed for portable RF and wireless applications with demanding performance and space requirements.
The LP3982 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. A noise bypass pin is available for further reduction of output noise. Regulator ground current increases only slightly in dropout, further prolonging the battery life.
The LP3982 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.
The LP3982 consumes less than 0.01µA in shutdown mode and has fast turn-on time less than 50µs.
The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the 5-lead of SC-70 packages.
Features◆ Ultra-Low-Noise for RF Application◆ 2V- 6V Input Voltage Range◆ Low Dropout : 220mV @ 300mA◆ 1.2V, 1.5V, 1.8V, 2.5V, 2.8V 3.0V and 3.3V Fixed◆ 300mA Output Current, 550A Peak Current◆ High PSSR:-80dB at 1KHz◆ < 0.01uA Standby Current When Shutdown◆ Available in SC-70-5 Package◆ TTL-Logic-Controlled Shutdown Input◆ Ultra-Fast Response in Line/Load transient◆ Current Limiting and
Thermal Shutdown Protection◆ Quick start-up (typically 50uS)Applications◇ Portable Media Players/MP3 players◇ Cellular and Smart mobile phone◇ LCD◇ DSC Sensor◇ Wireless Card
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Popular Specs Surfaced First
Product Parameter
Output Configuration
Positive
Product Parameter
Control Features
Enable
Product Parameter
Terminal Finish
Tin/Lead (Sn/Pb)
Product Parameter
Number Of Regulators
1
Product Parameter
Accuracy
2 %
Product Parameter
Protection Features
Over Current, Over Temperature, Short Circuit
Output Configuration
Positive
Control Features
Enable
Terminal Finish
Tin/Lead (Sn/Pb)
Number Of Regulators
1
Accuracy
2 %
Protection Features
Over Current, Over Temperature, Short Circuit
Voltage - Input (Max)
6V
Output Voltage 1
2.5V
Min Current Limit
300mA
Dropout Voltage1-Nom
0.132V
Voltage Dropout (Max)
0.2V @ 300mA
PSRR
50dB ~ 55dB (1kHz ~ 10kHz)
Dropout Voltage
132mV
Height Seated (Max)
0.8mm
Moisture Sensitivity Level (MSL)
1 (Unlimited)
JESD-609 Code
e0
RoHS Status
Non-RoHS Compliant
HTSUS
8542.39.0001
ECCN Code
EAR99
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Contains Lead
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Operating Temperature
-40°C~125°C
Technology
CMOS
Terminal Pitch
0.8mm
Manufacturer
Texas
Packing Method
TAPE AND REEL
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Max Power Dissipation
2W
Number Of Functions
1
Pbfree Code
no
Radiation Hardening
No
Length
4mm
Mount
Surface Mount
Number Of Outputs
1
Number Of Terminations
6
Number Of Pins
6
Pin Count
6
Width
3mm
Min Input Voltage
2.7V
Current - Quiescent (Iq)
120μA
Max Output Current
300mA
Peak Reflow Temperature (Cel)
235
Package / Case
6-WDFN Exposed Pad
Voltage Tolerance-Max
3%
Output Voltage
2.5V
Quiescent Current
210μA
Base Part Number
LP3981
Current - Supply (Max)
210μA
Manufacturer'S Part No.
LP3981ILD-2.5
Common questions
Product FAQ
Quick answers for buyers reviewing LP3981ILD-2.5, stock, documentation, and sourcing steps.
What is LP3981ILD-2.5?
LP3981ILD-2.5 is a PMIC - Voltage Regulators - Linear component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LP3981ILD-2.5?
LP3981ILD-2.5 is listed with package reference -. The current product description is IC REG LINEAR 2.5V 300MA 6WSON, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LP3981ILD-2.5 available in stock?
This page currently shows 48941 units in stock and 22372 units available for LP3981ILD-2.5. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LP3981ILD-2.5?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LP3981ILD-2.5 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LP3981ILD-2.5?
A dedicated datasheet link is not currently listed for LP3981ILD-2.5 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LP3981ILD-2.5 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LP3981ILD-2.5 before approving the order.
PMIC - Voltage Regulators - Linear
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