ACE721C

1.2A 1.5MHz 7V Synchronous Buck Converter

VER 1.3

2

Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

Max Input Voltage

7

V

Storage Temperature

-40~150

℃

Max Power Dissipation

SOT-23-5

400

mW

Ambient Temperature

-40~85

℃

Max Operating Junction Temperature

125

℃

ESD (HBM)

>2000

V

Storage Temperature

-65 to 150

℃

Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability.

Packaging Type

5

4

1

2

3

SOT-23-5

Description

Function

1

EN

Enable pin for the IC. Drive the pin to high to enable the part,

and low to disable

2

GND

Ground

3

SW

Inductor connection. Connect an inductor between SW and

The regulator output

4

Supply voltage

5

FB

Feedback input. Connect and external resistor divider from the

output to FB and GND to set the output to a voltage between

0.6V and Vin