LP3981IMM-3.03

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Mfr.Part #
LP3981IMM-3.03
Manufacturer
National Semiconductor
Package / Case
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Datasheet
Download
Description
LP3981 MICROPOWER, 300MA ULTRA L
Stock
8,000
In Stock :
8,000

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Manufacturer :
National Semiconductor
Product Category :
Voltage Regulators - Linear
RoHS Status :
Non-RoHS Compliant
Quiescent Current :
70µA
Output Voltage :
3.03V
Max Output Current :
300mA
JESD-609 Code :
e0
Output Voltage 1 :
3.03V
Accuracy :
2 %
Mount :
Surface Mount
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Number of Regulators :
1
ECCN Code :
EAR99
Package / Case :
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Terminal Pitch :
0.65mm
Number of Pins :
8
Width :
3mm
Current - Quiescent (Iq) :
120μA
Output Configuration :
Positive
Control Features :
Enable
Length :
3mm
Input Voltage Absolute-Max :
6.5V
Terminal Form :
Gull wing
Terminal Position :
Dual
Number of Outputs :
1
Voltage Dropout (Max) :
0.2V @ 300mA
Base Part Number :
LP3981
Current - Supply (Max) :
210μA
Output Type :
FIXED
Lead Free :
Contains Lead
PSRR :
50dB ~ 55dB (1kHz ~ 10kHz)
Packing Method :
TR
Thickness :
970μm
Pin Count :
8
Dropout Voltage :
132mV
Peak Reflow Temperature (Cel) :
260
Lifecycle Status :
NRND (Last Updated: 2 days ago)
Voltage - Input (Max) :
6V
Packaging :
Tape and Reel (TR)
Protection Features :
Over Current, Over Temperature, Short Circuit
Min Current Limit :
300mA
Number of Functions :
1
Radiation Hardening :
No
Voltage Tolerance-Max :
3%
Min Input Voltage :
2.7V
Terminal Finish :
Tin/Lead (Sn/Pb)
Time@Peak Reflow Temperature-Max (s) :
40
Dropout Voltage1-Nom :
0.132V
Operating Temperature :
-40°C~125°C
Height :
1.07mm
Max Power Dissipation :
476mW
Mounting Type :
Surface Mount
Number of Terminations :
8
Datasheets
LP3981IMM-3.03
Introducing Voltage Regulators - Linear National Semiconductor LP3981IMM-3.03 from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:8-TSSOP, 8-MSOP (0.118, 3.00mm Width), Number of Pins:8, Base Part Number:LP3981, Operating Temperature:-40°C~125°C, Mounting Type:Surface Mount, Number of Terminations:8, LP3981IMM-3.03 pinout, LP3981IMM-3.03 datasheet PDF, LP3981IMM-3.03 amp .Beyond Voltage Regulators - Linear National Semiconductor LP3981IMM-3.03 ,we also offer ZXTR2105F-7, TPS7A2050PDBVR, RP130K501D-TR, Our vast inventory has you covered. Contact us now for immediate solutions.

National Semiconductor LP3981IMM-3.03


[Voltage Regulators - Linear] National Semiconductor LP3981IMM-3.03 Overview

The National Semiconductor LP3981IMM-3.03 is a high-performance micropower voltage regulator designed to meet the stringent requirements of portable and battery-powered devices. This ultra-low quiescent current regulator offers an output current of 300mA, making it ideal for applications where power efficiency and space are critical.

With its compact design and superior performance, the LP3981IMM-3.03 is tailored for demanding applications in various industries, ensuring reliable and efficient power management.

LP3981IMM-3.03 Features

  • Ultra-low quiescent current
  • 300mA output current capability
  • Compact micro SMD package
  • High PSRR (Power Supply Rejection Ratio)
  • Low output noise
  • Low dropout voltage
  • Wide input voltage range
  • Thermal shutdown and current limit protection

LP3981IMM-3.03 Applications

  • Portable Consumer Electronics: The LP3981IMM-3.03 is well-suited for powering various portable electronic devices such as smartphones, tablets, and portable media players. Its ultra-low quiescent current and compact package make it ideal for prolonging battery life and optimizing space in these applications.
  • Wireless Communication Systems: In wireless communication systems including IoT devices, the LP3981IMM-3.03 ensures stable and efficient power management. Its high PSRR and low output noise characteristics make it suitable for maintaining signal integrity and minimizing interference in RF circuits.
  • Medical Devices: The LP3981IMM-3.03 finds application in medical devices where reliable and precise power regulation is crucial. Its low dropout voltage and thermal shutdown protection ensure safe operation in sensitive medical equipment, such as portable patient monitors and infusion pumps.
  • Industrial Automation: For industrial automation systems requiring robust power regulation, the LP3981IMM-3.03 offers dependable performance and space-saving benefits. Its wide input voltage range and current limit protection make it suitable for powering sensors, actuators, and control circuits in industrial environments.
  • Automotive Electronics: In automotive applications, the LP3981IMM-3.03 provides efficient power management for various onboard systems such as infotainment systems, navigation devices, and advanced driver assistance systems (ADAS). Its compact form factor and thermal protection ensure reliable operation in the challenging automotive environment.
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