L6401GG3945ML datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> L6401GG3945ML

L6401GG3945ML: DescriptionFixed Positive LDO Regulator, 2 Output, 3.9V1, 4.5V2, 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

L6401GG3945ML Overview

Fixed Positive LDO Regulator, 2 Output, 3.9V1, 4.5V2, CMOS, PDSO6, SOT-26, 6 PIN

L6401GG3945ML Parametric

Parameter Name	Attribute value
Objectid	7158407005
package instruction	SOT-26, 6 PIN
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum drop-back voltage 1	0.3 V
Maximum drop-back voltage 2	0.3 V
Maximum input voltage	8 V
Minimum input voltage	5 V
JESD-30 code	R-PDSO-G6
length	2.9 mm
Number of functions	1
Output times	2
Number of terminals	6
Maximum output voltage 1	3.978 V
Minimum output voltage 1	3.822 V
Nominal output voltage 1	3.9 V
Maximum output voltage 2	4.59 V
Minimum output voltage 2	4.41 V
Nominal output voltage 2	4.5 V
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Regulator type	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum seat height	1.3 mm
surface mount	YES
technology	CMOS
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum voltage tolerance	2%
width	1.6 mm

Preview

Download Datasheet

View All

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

OUT1

VR1

each

circuit

R11

R12

VR2

each

circuit

Voltage

Reference

Error

Amp2

Current

Limit

OUT2

R21

EN2

ON/OFF

Control

R22

1/7

Recommended Resources

A brief analysis of the working principle of bipolar power supply providing current

Full wave and bridge rectifier circuitb

Sensor equivalent circuit diagram

XTR110 voltage and current transmitter circuit

NTSC-PAL format converter

MP3 circuit diagram 3

Zhennan's "Microcontroller Basic Peripherals 9 Days" video tutorial [full set of 10 episodes] Zhennan Electronics: [size=5]Download method, QQ mailbox[/size][url=http://mail.qq.com/][size=5][color=#0000ff]http://mail.qq.com[/color][/size][/url] [size=5]Account: znmcu_1 Password: znmcu123 [/size] [size=5]Another QQ...; yzn07 MCU

About the startup code: By comparing the startup file STM32F10x.s automatically generated by MDK and the startup_stm32f10x_hd.s in the STM32 firmware library (3.20), we found many differences:for example, the definition in s...; hailong201 stm32/stm8

TMS320DM642StudyReport: The report summarizes the peripheral interfaces and internal working principles of the hardware part of DM642, including video capture, EDMA configuration, etc. At the same time, its assembly instruct...; fish001 Microcontroller MCU

Tips for using IE browser to access the oscilloscope: How to use IE browser to access the oscilloscope? One network cable and one IP, all the operations are handed over to IE browser. Whether it is viewing waveforms, screenshots, or firmware upgrades, it...; EEWORLD社区 Integrated technical exchanges

The RFID market will grow steadily over the next five years: According to the latest market research report of market research organization ABI, RFID has a good development prospect and will grow steadily in the next five years. Michael Liard, marketing directo...; 吸铁石上 RF/Wirelessly

Although this event has passed, the prize of 500,000 US dollars is still worth mentioning!: I came across this event by chance, it’s expired: [url]http://www.intel.cn/content/www/cn/zh/home-users/wearable-contest.html[/url] I saw the 500,000 USD prize and my nose started to bubble. So I look...; soso Mobile and portable

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components