PDF預(yù)覽

• 1
• 2
• 3
• 4

YOUDA INTEGRATED CIRCUIT

YD5954

ACTUATOR DRIVER WITH CURRENT FEEDBACK

FOR CD 鈥?ROM/DVD鈥擸D5954

DESCRIPTION

The YD5954 is a four-channel BTL driver IC for driving the motors and actuators in products such as

CD-ROM/DVD drivers. Two of the channels use current feedback to minimize the current phase shift caused by the

influence of load inductance.

FEATURES

*Wide dynamic range(4.0V(typ.) when Vcc=12V, PV

CC

=5V, and R

L

=8惟).

*Level shift circuit on chip.

*Thermal shutdown circuit on chip.

BLOCK DIAGRAM

28

27

26

10k

STAND

-BY

THERMAL

SHUT

DOWN

+ -

20k

+ -

7.5k

X2

DET.AMP

25

7.5k

24

23

22

PreGND

10k

21

PVcc2

15K

SLED

DRIVER

+ -

ACTUATIO

DRIVER

PVcc1

PVcc2

7.5k

DET.AMP

X2

10k

- +

7.5k

10k

1

2

3

4

+

20

19

PGND

18

17

16

15

YD5954

25k

LOADING

DRIVER

-

Vcc

ACTUATIO

DRIVER

20k

Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China

Tel: 86-510-5205117 86-510-5205108

Fax: 86-510-5205110

Website: www.e-youda.com

SHENZHEN OFFICE Tel錛?86-755-83740369

13823533350 Fax錛?86-755-83741418

Ver 3.1

1 of 4

2004-9-20

+ -

- +

Vcc

5

6

7

8

PVcc1 PGND

9

10

11

12

13

14

WuXi YouDa Electronics Co., Ltd

next

YD5954相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• YD5901
  英文版
  4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS
  ETC
  YD5901
• YD5901
  英文版
  4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS
  YOUDA
  YD5901
• YD5901
  英文版
  4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS
  ETC [ETC]
  YD5901
• YD5954
  英文版
  AUTUATOR DRIVER WITH CURRENT FEEDBACK FOR CD-ROM/DVD
  ETC
  YD5954
• YD5954
  英文版
  AUTUATOR DRIVER WITH CURRENT FEEDBACK FOR CD-ROM/DVD
  ETC [ETC]
  YD5954

您可能感興趣的PDF文件資料

• YD5901
• YD5954
• YD5954
• YD5901
• YD5901

熱門IC型號(hào)推薦

• YDA164C-QZE2
• YMU804-PZE2
• YB1300ST26S500
• YMU762C-QZE2
• YAS529-PZE2
• YG902C2R
• Y762C
• YB1680ST25XADJP
• YMU765-QZE2
• YG972S6R