AT1388F Aimtron Technology, AT1388F Datasheet

AT1388F

Manufacturer Part Number

AT1388F

Description

Manufacturer

Aimtron Technology

Datasheet

1.AT1388F.pdf (24 pages)

Specifications of AT1388F

Case

QFP/48

Date_code

04+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

H&T Electronics

Part Number:

AT1388F

Quantity:

8 658

Current page: 1 of 24
Download datasheet (638Kb)

Features

• Low start-up power supply voltage :1.4V(CH6)

• Wide supply voltage range from 2.5V to 6.5V

• High speed operation is possible: Maximum

• Supports for up, flyback and up/down SEPIC

• Supports for down and up/down Zeta conversion

• Synchronized rectification on CH1,CH2

• Supports for inverting converter CH5

• Built-in On/Off function

• Built-in Soft-Start Function

• Built-in Short-Circuit Protection.

Applications

• Digital Cameras

• CCD Imaging Devices

• Camcorders

Ordering Information

2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.

Tel: 886-3-563-0878

Fax: 886-3-563-0879

Pin Assignment

(CH1~6)

1 MHz

conversion

(AT1388:CH2,3,4,5,6

(AT1388:CH1 AT1388A:CH1,CH5 )

Aimtron reserves the right without notice to change this circuitry and specifications.

AT1388AF _ GRE

AT1388AF _ PBF

AT1388F _ GRE

AT1388F _ PBF

AT1388AF

AT1388F

Part Number

LQFP48, PB-Free

AT1388A:CH2,3,4,6)

LQFP48,Green

LQFP48

Package

6-Channel DC-DC Controller for DSC

General Description

The AT1388/AT1388A is a 6-channel PWM

DC/DC control IC for low voltage applications

with a soft start function and short circuit detection

function. This IC is ideal for up conversion, down

conversion, and up/down conversion (using a step-

up/step-down SEPIC ,Zeta system with free input

and output settings). 6 channels can be built in the

LQFP48 package, each channel be controlled, and

soft-start.

The AT1388 include one comparator to generate

low-battery warning outputs. It also contains two

high efficiency topology by using synchronous

rectification PWM(It can be disable by floating

OUT1_2,OUT2_2.)

AT1388AF,date code with two bottom line

AT1388AF,date code with one bottom line

AT1388F,date code with one bottom line

AT1388F,date code with two bottom line

Preliminary Product Information

WWW:

AT1388AF

AT1388F

Marking

Email:

AT1388/AT1388A

http://www.aimtron.com.tw

service@aimtron.com.tw

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