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PDF SA5668 Data sheet ( Hoja de datos )
| Número de pieza | SA5668 | |
| Descripción | 5-CH BTL DRIVER FOR DVD PLAYER | |
| Fabricantes | SL | |
| Logotipo |  |
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SA5668
5-CH BTL DRIVER FOR DVD PLAYER WITH DISC BIDIRECTINAL DRIVER
DESCRIPTION
The SA5668 is a five-channel BTL driver IC for driving the motors and
actuators in products such as CD - ROM / DVD drivers. It is also build-in
one channel bi-direction DC motor driver for tray.
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.
* Mute mode built-in.
* Five drivers build-in: dual actuator drivers, sled motor driver, spindle
driver and tray in-out driver.
APPLICATIONS
HSOP-28-375-0.8
ORDERING INFORMATION
Part No.
SA5668
Package
HSOP-28-375-0.8
* CD
* CD-ROM
* DVD
BLOCK DIAGRAM
24 20 23
19 21
15K
NC 25
10K
VINTK 26
25K
10K
Thermal
Shut Down
BIAS 27
10K
VINFC 1
25K
25K
18 17 16 15
Spindle
Driver(4X)
Actuator
Driver(6X)
PVCC
PVCC
28 MUTE
22 GND
VCC
NC 2
10K
Tray
Driver
Pre-drv
Sled
Driver(4X)
Actuator
Driver(6X)
3
5 4 9 10 8 6 7 11
12 13
14
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.26
Page 1 of 7
1 page  
ELECTRICAL CHARACTERISTICS CURVES
SA5668
Fig 1. Thermal dissipation curve
5
4 VCC=12V
PVCC=5V
3 BIAS=2.5V
2
RL=20
12
8
4
1
0
-1
-2
-3
-4
-5
-2 -1 0 1 2
INPUT VOLTAGE:VIN (V)
Fig 3. Driver I/O characteristics (sled)
TEST CIRCUIT
Fig 2. Driver I/O characteristics (Spindle)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.26
Page 5 of 7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet SA5668.PDF ] | |
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