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D9258PH

Silicore
Part Number D9258PH
Manufacturer Silicore
Description 4-CH MOTOR DRIVER
Published May 20, 2011
Detailed Description Silicore 4-CH MOTOR DRIVER DESCRIPTION The D9258PH is a monolithic integrated circuit, and suitable for 4-CH motor drive...
Datasheet PDF File D9258PH PDF File

D9258PH
D9258PH

Overview
Silicore 4-CH MOTOR DRIVER DESCRIPTION The D9258PH is a monolithic integrated circuit, and suitable for 4-CH motor driver which drives tracking actuator, focus actuator, sled mo tor and loading mo tor of CD/CD-ROM/DVD system, and can also drive spindle motor of CD system.
D9258PH Outline Drawing FEATURE 1-phase, full-wave, linear DC motor driver Output gain adjustable Built in OP-amp Built in mute function Built in level shift circuit Built in thermal shutdown function Operating range 6~13.
2V BLOCK DIAGRAM AND PIN CONFIGURATION www.
DataSheet4U.
net SHAOXING SILICORE TECHNOLOGY CO.
,LTD www.
Silicore.
com.
cn 1/11 CHMC Silicore PIN DESCRIPTION Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin No.
15 16 17 18 19 20 21 22 23 24 25 26 27 28 D9258PH Symbol DO1.
1 DO1.
2 DI1.
1 DI1.
2 REG REO MUTE GND1 DI2.
1 DI2.
2 DO2.
1 DO2.
2 GND2 OPOUT I/O O O I I O I I I O O O Description Drive output Drive output Drive input Drive input Regulator Regulator output Mute Ground 1 Drive input Drive input Drive output Drive output Ground 2 Op-amp output Symbol OPIN(-) OPIN(+) DO3.
1 DO3.
2 DI3.
1 DI3.
2 Vcc1 Vcc2 VREF DI4.
1 DI4.
2 DO4.
1 DO4.
2 GND3 I/O I I O O I I Description Op-amp input(-) Op-amp input(+) Drive output Drive output Drive input Drive input Supply voltage Supply voltage I I I O O 2.
5V bias voltage Drive input Drive input Drive output Drive output Ground 3 EQUIVALENT CIRCUITS Drive input Vcc 2.
5V www.
DataSheet4U.
net Drive output 10K 50 3 10 11.
8K 1 20K 0.
58K VREF1 2 11 12 17 18 26 27 19 25 50 4 9 100 20 24 SHAOXING SILICORE TECHNOLOGY CO.
,LTD www.
Silicore.
com.
cn 2/11 CHMC Silicore EQUIVALENT CIRCUITS Regulator D9258PH Regulator output Vcc Vcc Vcc Vcc 53K 23K Vcc 50 3.
2K 10K 2K 2K 5 50 6 10K Mute input Vcc 50 50K 50K 100K Bias input 23 50 7 Op-amp input Vcc Op-amp output Vcc Vcc Vcc Vcc 47 www.
DataSheet4U.
net 50 15 50 16 50 14 47 4.
8K 4.
8K SHAOXING SILICORE TECHNOLOGY CO.
,LTD www.
Silicore.
com.
cn 3/11 CHMC Silicore ABSOLUTE MAX...


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