EEWORLDEEWORLDEEWORLD

Part Number

Search

LP2981IM5X-3.0/NOPB

Description
100-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
CategoryPower/power management    The power supply circuit   
File Size1MB,31 Pages
ManufacturerHarwin
Websitehttp://www.harwin.com/
Environmental Compliance
Download Datasheet Parametric View All

LP2981IM5X-3.0/NOPB Overview

100-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125

LP2981IM5X-3.0/NOPB Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerHarwin
Parts packaging codeSOIC
package instructionSOP-5
Contacts5
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time1 week
Is SamacsysN
AdjustabilityFIXED
Maximum drop-back voltage 10.375 V
Nominal dropback voltage 10.2 V
Maximum absolute input voltage16 V
Maximum input voltage16 V
Minimum input voltage4 V
JESD-30 codeR-PDSO-G5
JESD-609 codee3
length2.92 mm
Maximum grid adjustment rate0.0115%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals5
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Maximum output current 10.1 A
Maximum output voltage 13.105 V
Minimum output voltage 12.895 V
Nominal output voltage 13 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSOP5/6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
method of packingTR
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.22 mm
surface mountYES
technologyBIPOLAR
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance3.5%
width1.6 mm
Base Number Matches1
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
LP2981-N
SNOS773N – MARCH 2000 – REVISED APRIL 2016
LP2981-N Micropower 100-mA Ultralow Dropout Regulator in SOT-23 Package
1 Features
1
3 Description
The LP2981-N is a 100-mA, fixed-output voltage
regulator designed specifically to meet the
requirements of battery-powered applications.
Using an optimized Vertically Integrated PNP (VIP)
process,
the
LP2981-N
delivers
unequaled
performance in all specifications critical to battery-
powered designs:
Dropout Voltage: Typically 200 mV at 100-mA load,
and 7 mV at 1-mA load.
Ground Pin Current: Typically 600
μA
at 100-mA
load, and 80
μA
at 1-mA load.
Sleep Mode: Less than 1-μA quiescent current when
ON/OFF pin is pulled low.
Precision Output: 0.75% tolerance output voltages
available (A grade).
Assorted voltage options, from 2.5 V to 5 V, are
available as standard products.
Device Information
(1)
PART NUMBER
LP2981-N
PACKAGE
SOT-23 (5)
BODY SIZE (NOM)
2.90 mm × 1.60 mm
Operating Input Voltage Range: 2.1 V to 16 V
Ultralow-Dropout Voltage
Output Voltage Accuracy 0.75% (A Grade)
Specified 100-mA Output Current
< 1-μA Quiescent Current when Shutdown
Low Ground Pin Current at All Load Currents
High Peak Current Capability (300 mA Typical)
Wide Supply Voltage Range (16 V Maximum)
Fast Dynamic Response to Line and Load
Low Z
OUT
Over Wide Frequency Range
Overtemperature and Overcurrent Protection
−40°C
to 125°C Junction Temperature Range
2 Applications
Cellular Phones
Palmtop and Laptop Computers
Personal Digital Assistants (PDA)
Camcorders, Personal Stereos, Cameras
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application
V
IN
C
IN
IN
OUT
C
OUT
V
OUT
GND
ON/OFF
ON/OFF
NC
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
RF circuit PCB design
1. Selection of board materials The substrates of printed circuit boards include organic and inorganic types. The most important properties of the substrate are the dielectric constant εr, dissipation...
jamieyang PCB Design
Digital camera optical system miniaturization design techniques
Digital camera optical system miniaturization design techniques...
linda_xia Analog electronics
Dismantle the U-Shield of CCB
In response to the call for disassembly on the forum, I disassembled the CCB U-Shield. Some readers may ask, "Don't you want money? Why disassemble the U-Shield?" Don't worry, I'm not that stupid. Thi...
ddllxxrr Making friends through disassembly
I just learned CE, please help me
I have been learning CE for more than half a month, but I have not made much progress. I am very distressed. I have also read some basic books by Mr. He, but I still feel that they are very vague. Mor...
asdxcv2008 Embedded System
The Weikong boot screen stays for 5 seconds and enters the specified screen
After booting up, click anywhere on the boot screen to jump to the specified screen.First, in the system parameters of the project configuration, there is an "Enable system control area" under the gen...
eeleader Industrial Control Electronics
A CF card startup problem! Please guide me^-^
Yesterday I used a CF card to start vxworks, and it worked! But there was one thing I didn't change, so I thought it wouldn't work, but it worked! The problem is: in sysLib.c, I changed the original a...
note00rg9 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2427  849  1447  597  1897  49  18  30  13  39 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号