Datasheet > UP7706

UP7706

更新时间： 2022-06-24 15:43:26

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
12页	369K
描述
3A Ultra Low Dropout Linear Regulator

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UP7706 数据手册

uP7706

3A Ultra Low Dropout Linear Regulator

Features

General Description

The uP7706 is a 3A ultra low dropout linear regulator Works with 1.2~5.5V V_IN

specifically designed for motherboard and notebook

Adjustable Output Voltage, Down to 0.8V

1.5% Initial Accuracy

Excellent Line and Load Regulation

3A Guaranteed Output Current

200mV @ 2A Dropout Voltage

Very Low On-Resistance

applications. This device works with dual supplies, a control

input for the control circuitry and a power input as low as

1.2V for providing current to output. The uP7706 delivers

high-current and ultra-low-drop output voltage as low as

0.8V for applications where V_OUTis very close to V_IN.

The uP7706 features comprehensive control and protection

functions: a power on reset (POR) circuit for monitoring

both control and power inputs for proper operation; an EN

input for enabling or disabling the device, a power OK with

time delay for indicating the output voltage status, a

foldback current limit function, and a thermal shutdown

function.

100mΩ typical

V_OUTPull Low Resistance when Disabled

Low Reverse Leakage (Output to Input )

V_OUTPower OK Signal

Fast Transient Response

Low External Component Count

Low Cost and Easy to Use

The uP7706 is available in PSOP-8 or VDFN6x5-8L

packages with very low thermal resistance.

Applications

Desktop PCs, Notebooks, and Workstations

Graphic Cards

Enable Pin

Over Current and Over Temperature Protection

Ordering Information

Low Voltage Logic Supplies

Microprocessor and Chipset Supplies

Split Plane Microprocessor Supplies

Advanced Graphics Cards Supplies

SoundCards and Auxiliary Power Supplies

SMPS Post Regulators

Order Number

uP7706U8

Package Type

Remark

PSOP-8

uP7706ADC8 VDFN6x5 - 8L

Note: uPI products are compatible with the current IPC/

JEDEC J-STD-020 and RoHS requirements. They are

100% matte tin (Sn) plating and suitable for use in SnPb

or Pb-free soldering processes.

Pin Configuration & Typical Application Circuit

5VCC

POK

GND

CNTL

GND

POK

VOUT

VIN

VOUT

0.1uF

CNTL

10K

V_OUT

V_IN

VIN

PSOP-8

12.5K

22uF

option

POK

GND

100uF

10K

VIN

VOUT

CNTL

GND

DFN6x5-8L

uPI Semiconductor Corp., http://www.upi-semi.com

Rev. F00, File Name: uP7706-DS-F0000

12 3 4 5 6 7...12

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