EEWORLDEEWORLDEEWORLD

Part Number

Search

L6401HH1940MR

Description
Fixed Positive LDO Regulator, 2 Output, 1.9V1, 4V2, CMOS, PDSO6, SOT-26, 6 PIN
CategoryPower/power management    The power supply circuit   
File Size510KB,7 Pages
ManufacturerLRC
Websitehttp://www.lrc.cn
Download Datasheet Parametric View All

L6401HH1940MR Overview

Fixed Positive LDO Regulator, 2 Output, 1.9V1, 4V2, CMOS, PDSO6, SOT-26, 6 PIN

L6401HH1940MR Parametric

Parameter NameAttribute value
Objectid7158432814
package instructionLSSOP,
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum drop-back voltage 10.3 V
Maximum drop-back voltage 20.3 V
Maximum input voltage8 V
Minimum input voltage4.5 V
JESD-30 codeR-PDSO-G6
length2.9 mm
Number of functions1
Output times2
Number of terminals6
Maximum output voltage 11.938 V
Minimum output voltage 11.862 V
Nominal output voltage 11.9 V
Maximum output voltage 24.08 V
Minimum output voltage 23.92 V
Nominal output voltage 24 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Regulator typeFIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum seat height1.3 mm
surface mountYES
technologyCMOS
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum voltage tolerance2%
width1.6 mm
LESHAN RADIO COMPANY, LTD.
HIGH SPEED
LOW DROPOUT
MIDDLE CURRENT VOLTAGE REGULATORS
Dual 300mA High Speed Low Dropout CMOS Voltage Regulators
L6401 Series
DESCRIPTION
The L6401 series are highly accurate, Dual , low noise, CMOS LDO voltage regulators.
Performance features of the series includes low output noise, high ripple rejection ratio, low dropout and
very fast turn-on times.
The L6401 includes a reference voltage source, error amplifiers, driver transistors, current limiters
and phase compensators internally. The L6401’s current limiter’s foldback circuit also operates as a
short protect for the output current limiter. The output voltage for each regulator is set independently by
laser trimming. Voltages are selectable in 50mV steps within a range of 1.3V to 5.0V.
The EN function allows the output of each regulator to be turned off independently, resulting in
greatly reduced power consumption. The L6401 series is available in the SOT-26 and USP-6B.
FEATURES
Output Voltage Range
Highly Accurate
Dropout Voltage
High Ripple Rejection
Low Power Consumption
Maximum Output Current
Standby Current
Internal protector
Small packages
1.3V to 6.0V (selectable in 50mV steps)
± 2%
200mV @ 100mA (3.0V type)
70dB (1 kHz)
25μA (TYP.)
300mA
less than 0.1μA
current limiter and short protector
SOT-26 and other required
Portable games
Portable AV equipment
APPLICATIONS
Mobile phones
Cordless phones and radio communication
equipment
PDAs
Cameras, Video cameras
PACKAGE
SOT-26
USP-6B
BLOCK DIAGRAM
EN1
ON/OFF
Control
-
+
Error
Amp1
Current
Limit
V
OUT1
VR1
each
circuit
R11
R12
V
IN
V
SS
-
+
VR2
each
circuit
Voltage
Reference
Error
Amp2
Current
Limit
V
OUT2
R21
EN2
ON/OFF
Control
R22
1/7
Does anyone know the information about crystal oscillators from Taiwan's TXC company?
Does anyone know the information of crystal oscillator of Taiwan TXC Company? If so, please provide it, I will be very grateful: handshake...
hongchonglhm PCB Design
Looking for the driver for the digital potentiometer AD8403
I would like to ask all the experts to write a driver program for the digital potentiometer AD8403 in C language. I will learn it and I will be very grateful....
SUNWUKONG2010 MCU
June benefits are endless, hurry up and grab three great gifts from Tektronix!
[align=left][font=微软雅黑][size=3]There are great gifts every week in June welfare season[/size][/font][/align][align=left][font=微软雅黑][size=3]Tektronix Technology, which combines talent and beauty[/size]...
eric_wang Talking
74HC573 latch problem
The 74HC573 latch is a unidirectional output latch. I sent 0x00 to this latch, and then read the transmit port (note that it is the transmit port that is read, not the receive port), but the result is...
car Embedded System
EEWORLD University Hall----Live Replay: TI C2000 Digital Power Application in Electric Vehicles
Live replay: TI C2000 digital power application in electric vehicles : https://training.eeworld.com.cn/course/4580...
hi5 Integrated technical exchanges
EEWORLD University ---- Vishay Technology--Shunt Resistors
Vishay Technology - Shunt Resistors : https://training.eeworld.com.cn/course/3590...
phantom7 Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1837  104  2313  940  855  37  3  47  19  18 
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