EEWORLDEEWORLDEEWORLD

Part Number

Search

L6401HE2437DL

Description
Fixed Positive LDO Regulator, 2 Output, 2.4V1, 3.7V2, CMOS, PDSO6, USP-6
CategoryPower/power management    The power supply circuit   
File Size510KB,7 Pages
ManufacturerLRC
Websitehttp://www.lrc.cn
Download Datasheet Parametric View All

L6401HE2437DL Overview

Fixed Positive LDO Regulator, 2 Output, 2.4V1, 3.7V2, CMOS, PDSO6, USP-6

L6401HE2437DL Parametric

Parameter NameAttribute value
Objectid7158416237
package instructionHTSON,
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 voltage4.2 V
JESD-30 codeR-PDSO-N6
length2 mm
Number of functions1
Output times2
Number of terminals6
Maximum output voltage 12.448 V
Minimum output voltage 12.352 V
Nominal output voltage 12.4 V
Maximum output voltage 23.774 V
Minimum output voltage 23.626 V
Nominal output voltage 23.7 V
Package body materialPLASTIC/EPOXY
encapsulated codeHTSON
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE
Regulator typeFIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum seat height0.8 mm
surface mountYES
technologyCMOS
Terminal formNO LEAD
Terminal locationDUAL
Maximum voltage tolerance2%
width1.8 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
High-speed signal measurements with pre-emphasis and equalization
High-speed signal measurements with pre-emphasis and equalization[[i]This post was last edited by An_Ran on 2010-8-24 08:57[/i]]...
安_然 Test/Measurement
Is there a problem with the isolation of a two-choice RF switch?
How to test the isolation of two-choice using network splitter? If port 1 and port 2 are IN, and port 3 is OUT, if I want to test the isolation of 1-3, how to test it using network splitter?...
libobozyy RF/Wirelessly
PID saturation problem
The motor is running normally when it is running forward. But when it is running reversely, does the PID regulator enter saturation? What is the reason?...
安_然 Analog electronics
Urgently looking for someone! Does anyone know anything about Comba Telecom?
I am a rookie undergraduate student from a 211 university, majoring in electronic information engineering. My university is ranked around 60th in the country. I have received an offer from Comba Telec...
High哥 Talking
MSP IO port input built-in pull-up resistor problem
I am using MSP430 F5529, and I want to use P2.5 as input to detect a common emergency stop switch, which is normally set high and pulled low when pressed;I originally connected P2.5 to the 3.3V power ...
yylooker Microcontroller MCU
Classic Circuit
Thank you everyone, who can help me analyze the function of this circuit! ! ! ! ! !...
fightinmyway Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1711  754  2044  222  173  35  16  42  5  4 
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