EEWORLDEEWORLDEEWORLD

Part Number

Search

L6401HE2438MR

Description
Fixed Positive LDO Regulator, 2 Output, 2.4V1, 3.8V2, 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

L6401HE2438MR Overview

Fixed Positive LDO Regulator, 2 Output, 2.4V1, 3.8V2, CMOS, PDSO6, SOT-26, 6 PIN

L6401HE2438MR Parametric

Parameter NameAttribute value
Objectid7158416244
package instructionSOT-26, 6 PIN
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 voltage4.3 V
JESD-30 codeR-PDSO-G6
length2.9 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 23.876 V
Minimum output voltage 23.724 V
Nominal output voltage 23.8 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
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
Problems encountered when porting 5.0 to 6.0 OAL
Background: I downloaded the BSP from 5.0mini2440 to 6.0 from the Internet, but an error occurred during compilation, so I planned to transplant it based on this. I did not change its bootloader, but ...
sigon Embedded System
For 430, do you prefer IAR or CCS?
For 430, do you prefer IAR or CCS?...
457887107 Microcontroller MCU
It turns out that I have some artistic talent.
Today, I haven't started working yet. I took out my Touch to play racing games when I was bored. There was nothing to do, so I went to the official website of Apple to see if there were any new gadget...
fsyicheng Talking
SD16 module sampling
The official routine code is as follows: #includeint main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer P1DIR |= 0x01; // Set P1.0 to output direction SD16CTL = SD16REFON + SD16SSEL_1; // 1...
鬼眼刀道 Microcontroller MCU
Problems encountered in studying C6748?
[align=left][size=12px][font=微软雅黑][color=#000000] I am now learning the SPI operation of C6748, using TMDXLCDK6748, and using the SPI example in the following path: [/color][/font][/size][/align][alig...
Dean DSP and ARM Processors
MSP430 encryption issue
What method can be used to implement the microcontroller encryption function without a programmer?...
zhbaing Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 820  1443  1697  2759  373  17  30  35  56  8 
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