EEWORLDEEWORLDEEWORLD

Part Number

Search

L6401EF2721MR

Description
Fixed Positive LDO Regulator, 2 Output, 2.7V1, 2.1V2, 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

L6401EF2721MR Overview

Fixed Positive LDO Regulator, 2 Output, 2.7V1, 2.1V2, CMOS, PDSO6, SOT-26, 6 PIN

L6401EF2721MR Parametric

Parameter NameAttribute value
Objectid7158353130
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 voltage3.2 V
JESD-30 codeR-PDSO-G6
length2.9 mm
Number of functions1
Output times2
Number of terminals6
Maximum output voltage 12.754 V
Minimum output voltage 12.646 V
Nominal output voltage 12.7 V
Maximum output voltage 22.142 V
Minimum output voltage 22.058 V
Nominal output voltage 22.1 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
Has anyone used AMIS-30543 to drive a stepper motor?
Is the PWM frequency of the AMIS-30543 driving the stepper motor fixed? How to detect the current? What is the function of the back EMF output pin?...
沈婷婷 Motor Drive Control(Motor Control)
Problem with Uart_GetIntNum()!
A simple program y=Uart_GetIntNum(); Uart_Printf("%d",y); For example, if I enter 233 in the hyperterminal, the return value is 2. What's going on?...
FSDAFSDAFTERT Embedded System
[GD32F350] Part 3: USART uses DMA+IDLE interrupt mode to send and receive indefinite length byte data
[align=left] [size=5] The function implemented this time configures gd32 to implement usart+dma to realize serial port data reception and transmission, and uses IDLE interrupt to receive indefinite le...
wo4fisher GD32 MCU
Is the emitter voltage of the PNP tube pulled down by the base?
Experts, please help me. In the following circuit, R90 is accidentally shorted, and then VCC33 is pulled down to 1.0V, what is the reason?...
h147455352 Power technology
Basic knowledge of wireless WiFi coverage
There are more and more wireless wifi coverage projects. Friends in the weak current VIP technical group often encounter some problems when doing wifi coverage projects, especially large and medium-si...
Jacktang Wireless Connectivity
How about girls learning embedded systems? ? Hope someone with experience can give some advice
My undergraduate major is electronic information, and I am preparing to take this direction for the postgraduate entrance examination. My major is called circuits and systems, and there is an embedded...
lin_k0201 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2311  1209  1766  1624  2396  47  25  36  33  49 
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