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PDF SA5810 Data sheet ( Hoja de datos )
| Número de pieza | SA5810 | |
| Descripción | 5-CHANNAL CD/DVD MOTOR DRIVER | |
| Fabricantes | SL | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SA5810 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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SA5810
5-CHANNAL CD/DVD MOTOR DRIVER WITH POWER DOWN CONTROL
DESCRIPTION
The SA5810 is a 5-channel motor driver for CD/CD-ROM/VCD/DVD
system. It is composed of 2-CH BTL driver with 2-input OPAMP, 2-CH BTL
driver and 1-CH forward/reverse controlled DC motor driver. Built-in power
save controller can reduce the power consumption.
FEATURES
* Built-in thermal shut down circuit.
* Wide dynamic range of BTL driver.
(4V (TYP.) at PREVCC=12V, POWVCC=5V)
* 4-channels BTL driver, there into 2 channels have amplifier.
* Use motor controller controls the output of motor driver.
* Built-in power save circuit.
APPLICATIONS
* CD players, CD-ROM drives, and other optical disc devices
HSOP - 28-375-0.8
ORDERING INFORMATION
Device
Package
SA5810 HSOP-28-375-0.8
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.1 2006.09.11
Page 1 of 8
1 page  
SA5810
The design of 1,2 pin, consider the driver upper and lower unable ducting at the same time, be sure to do
it, the motor forward and reverse input by the open mode, and the interval of the open mode is more than
10ms.
Output high level voltage (VOL+, VOL-), varied with the motor controller, it can output 3 times voltage of 3
pin, and in high level. In this time, the low level voltage input power pipe as the output saturation voltage.
TEST CIRCUIT
BIAS
MUTE
POWVCC34
A
AM28
28
OPAMP UNIT
27 26 25
OPAMP UNIT
24 23 22
AA
AM21 AM20
21 20 19
BTL UNIT
18 17
BTL UNIT
16 15
SA5810
1
VM1
2
AM2 VM2
A
V AM1
A
V
FDW REV
34
VCNT
VA
LDCNT AM4
PS
5
VM5
A
V
AM5
IN1
67
VM6
8 9 10
A
V
AM6
IN2
PREVCC
AA
AM7
AM8
LOADING
UNIT
POWVCC12
11 12
BTL UNIT
13 14
BTL UNIT
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.1 2006.09.11
Page 5 of 8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet SA5810.PDF ] | |
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