Datasheet > ASP9225W

ASP9225W

更新时间： 2024-11-21 17:15:47

品牌	Logo	应用领域
安森德 - ASDsemi		/
页数	文件大小	规格书
9页	327K
描述
ESOP8

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ASP9225W 数据手册

ASP9225W

1.2MHz, 2A Output Current, Boost Converter

 Features

· Wide Input Range: 2.5-6V Input,·

 General Description

The ASP9225W is

a high efficiency current-mode boost

· ASP9225W Up To 2A Output Current

· 1.2MHz Switching Frequency

converter with a fixed operation frequency. The ASP9225W has

been integrated a very low Rds-on NMOSFET to reduce power

loss and achieve high efficiency. The maximum efficiency is up

to 93%. The output Voltage can be programmed by feedback

resistances, and the maximum output voltage is 10V.

· Low RDS(ON): 70mΩ

· Up to 93% Efficiency

. Over Voltage Protection

· Under-Voltage Lockout Protection

· Over-Temperature Protection

· Internal Soft Start

ASP9225W can output 2A current when VIN is higher than 3.3V

and output is 5V. 1.2MHz operation frequency minimizes L and

C value, and internal compensation network reduces external

component counts. ESOP-8 package provides the best solution

for PCBheat dissipation.

· 1uA Shutdown Current

· Accurate Reference: 0.6V VREF

· Compact package: ESOP-8

 Pin Configuration

TOP VIEW

Thermal

Pad

GND

VIN

ESOP-8

 Pin Descriptions

Pin Name

Symbol

Pin Function

No connection

GND

VIN

Input supply pin. Must be locally bypassed.

Enable pin. A high input at EN enables the

device and a low input disables the devices.

No connection

Feedback

Power switch output. Connect the inductor

and the blocking Schottky diode to SW.

No connection

GND

Thermal Pad

Ascend Semicondutor Co.,Ltd

NOV 2021 Version1.0

1/9

12 3 4 5 6 7...9

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