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參數(shù)資料
| 型號： | AT5558N |
| 廠商： | Aimtron Technology Corp. |
| 英文描述： | 5-Channel DSC Motor Driver |
| 中文描述： | 5通道相機(jī)電機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 228K |
| 代理商： | AT5558N |
AT5558
Preliminary Product Information
5-Channel DSC Motor Driver
7F, No.9,PARK AVENUE. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW:
http://www.aimtron.com.tw
06/10/05 REV:1.1 Email:
service@aimtron.com.tw
1
Features
Independent 5-Channel H-Bridge
Built-in 4 constant voltage drivers, all of
those drivers with brake function.
Built-in 1 constant current drivers with
brake function.
Low on-resistance <1.20
(typ.)
Low Voltage operation
Built-in Thermal Shutdown Function
QFN-32 Package
General Description
The AT5558 is a 5-channel H-bridge
drivers IC for DSC motor application. It
built in with 4 constant voltage drivers and
1 constant current block to drive auto-focus,
zoom, shutter, auto-exposure motors.
Applications
DSC motor Driver
* Protected by U.S. Patent #6,943,514
Block Diagram
Thermal Shutdown
and
UVLO
VCC
VM1
OUT1A
OUT1B
OUT2A
OUT2B
PGND1
VM2
OUT3A
OUT3B
OUT4A
OUT4B
IN2A
IN2B
IN1A
IN1B
PGND2
IN5A
IN5B
IN4A
IN4B
IN3A
IN3B
VC3
Vref
VC4
VC12
Logic
Block
VM3
OUT5A
OUT5B
Vref
Pre
Driver
RFG
H-Bridge
H-Bridge
H-Bridge
H-Bridge
H-Bridge
VC5
AGND
Aimtron reserves the right without notice to change this circuitry and specifications.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT5558N-GRE | 5-Channel DSC Motor Driver |
| AT5560 | VCM Driver for Mobile Phone |
| AT5562 | 2-channel DC Motor Driver For Toy |
| AT5562DPBF | 2-channel DC Motor Driver For Toy |
| AT5562SGRE | 2-channel DC Motor Driver For Toy |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT5558N-GRE | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:5-Channel DSC Motor Driver |
| AT5560 | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:VCM Driver for Mobile Phone |
| AT5562 | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:2-channel DC Motor Driver For Toy |
| AT5562DPBF | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:2-channel DC Motor Driver For Toy |
| AT5562SGRE | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:2-channel DC Motor Driver For Toy |
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