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參數(shù)資料
| 型號： | AT1388A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 6-Channel DC-DC Controller for DSC |
| 中文描述： | 6聲道的DC - DC控制器的數(shù)碼相機 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大?。?/td> | 637K |
| 代理商： | AT1388A |
AT1388/AT1388A
Preliminary Product Information
6-Channel DC-DC Controller for DSC
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879 Email:
service@aimtron.com.tw
1
Features
Low start-up power supply voltage :1.4V(CH6)
Wide supply voltage range from 2.5V to 6.5V
(CH1~6)
High speed operation is possible: Maximum
1 MHz
Supports for up, flyback and up/down SEPIC
conversion
(AT1388:CH2,3,4,5,6 AT1388A:CH2,3,4,6)
Supports for down and up/down Zeta conversion
(AT1388:CH1 AT1388A:CH1,CH5 )
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
Pin Assignment
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.)
Ordering Information
Part Number
AT1388F
AT1388F_PBF
AT1388F_GRE
AT1388AF
AT1388AF_PBF
AT1388AF_GRE
Package
LQFP48
Marking
AT1388F
LQFP48, PB-Free
LQFP48,Green
LQFP48
LQFP48, PB-Free
LQFP48,Green
AT1388F,date code with one bottom line
AT1388F,date code with two bottom line
AT1388AF
AT1388AF,date code with one bottom line
AT1388AF,date code with two bottom line
Aimtron reserves the right without notice to change this circuitry and specifications.
相關PDF資料 |
PDF描述 |
|---|---|
| AT1396 | Preliminary Product Information 6-Channel DC-DC Converter for DS |
| AT1396A | Preliminary Product Information 6-Channel DC-DC Converter for DS |
| AT1396AN | Preliminary Product Information 6-Channel DC-DC Converter for DS |
| AT1396B | Preliminary Product Information 6-Channel DC-DC Converter for DS |
| AT1396BN | Preliminary Product Information 6-Channel DC-DC Converter for DS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT1391 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT1391 - 1-Channel Buck PWM Controller |
| AT1391P | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1- Channel Step-Down PWM Controller |
| AT1391P-GRE | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1- Channel Step-Down PWM Controller |
| AT1392 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1-Channel Synchronous Buck PWM Controller |
| AT1392P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1-Channel Synchronous Buck PWM Controller |
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