Datasheet > AOZ3103

AOZ3103

更新时间： 2022-02-26 12:46:18

品牌	Logo	应用领域
美国万代 - AOS		/
页数	文件大小	规格书
13页	678K
描述
3A Synchronous EZBuckTM Regulator

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AOZ3103 数据手册

AOZ3103

Electrical Characteristics (Continued)

T_A= 25°C, V_IN= V_EN= 12V, V_OUT= 3.3V, unless otherwise specified⁽³⁾

Symbol

Parameter

Conditions

Min.

Typ.

Max

Units

Protection

I_LIM

Current Limit

3.5

4.5

6.5

Shutdown threshold

Recovery threshold

950

850

V_OVP

Over Voltage Protection

T_Jrising

T_Jfalling

150

100

Over Temperature Shutdown Limit

°C

Output Stage

HS R_DS(ON)

LS R_DS(ON)

High-Side Switch On-Resistance

Low-Side Switch On-Resistance

V_BST-LX= 5V

V_CC= 5V

m

Note:

3. The device is not guaranteed to operate beyond the Maximum Operating Ratings.

Functional Block Diagram

VCC

BST

VIN

UVLO

5V LDO

& POR

Regulator

ISEN

Reference

& Bias

Soft Start

ILIMIT

Level

LXS

EAMP

PWM/PEM

Shifter

0.8V

Control

Logic

FET

Driver

500KHz

Oscillator

COMP

GND

Rev. 1.0 November 2014

www.aosmd.com

Page 4 of 13

1 2 345 6 7...13

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