DatasheetsPDF.com

YD5954

Wuxi Youda Electronics
Part Number YD5954
Manufacturer Wuxi Youda Electronics
Description Actuator Driver
Published Aug 31, 2005
Detailed Description YOUDA INTEGRATED CIRCUIT YD5954 ACTUATOR DRIVER WITH CURRENT FEEDBACK FOR CD – ROM/DVD¡ª DESCRIPTION The YD5954 is a f...
Datasheet PDF File YD5954 PDF File

YD5954
YD5954

Overview
YOUDA INTEGRATED CIRCUIT YD5954 ACTUATOR DRIVER WITH CURRENT FEEDBACK FOR CD – ROM/DVD¡ª 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.
YD5954 FEATURES *Wide dynamic range(4.
0V(typ.
) when Vcc=12V, PVCC=5V, and RL=8¦¸ *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 +...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)