|
|
PDF AT5683 Data sheet ( Hoja de datos )
| Número de pieza | AT5683 | |
| Descripción | 4-channel BTL Motor Driver | |
| Fabricantes | Aimtron Technology | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AT5683 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
AT5683
Preliminary Product information
4-channel BTL Motor Driver for CD/CD-ROM
Features
˙4 channel BTL motor driver.
˙Wide dynamic range.(4V(typ.) at PreVcc=8V,
PowVcc=5V, RL=8Ω)
˙Separating Vcc into Pre and power (Power
divides into CH1/2/4 and CH3), can make
better power efficiency, by low supply voltage
drive.
˙Mute operated indivisually CH4 and CH1/2/3.
˙All channels mute is stand by mode.
˙Suitable for low operation voltage DSP by
wide D-range pre opamp.
˙Thermal shutdown circuit on chip.
˙Compatible with BA5983
Description
The AT5683 is a 4-channel BTL driver IC for
driving the motors in products such as CD/CD-
ROM drives. Suitable for low operation voltage
DSP by wide D-range pre opamp. Small surface
mounting power package (HSOP28).
Applications
CD drives, CD-ROM drives,
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
10F-1, 55, Tong-Kuan Road, Hsinchu, Taiwan, R.O.C.
Tel: 886-3-575-3058
Fax: 886-3-575-3015
1
Email: [email protected]
http://www.aimtron.com.tw
04/09/24
1 page  
Application example
AT5683
Preliminary Product information
4-channel BTL Motor Driver for CD/CD-ROM
Operation notes
(1) Thermal-shut-down circuit is built in. In case
IC chip temperature rise to 175 ℃ (typ.),
thermal-shut-down circuit operates and
muted the output current. Next time IC chip
temperature falls below 150 ℃ (typ.), the
driver blocks start.
(2) In case supply voltage falls below 3.8V(typ.),
output current is muted. Next time supply
voltage rises to 4.0V(typ.), the driver block
start.
(3) Bias-pin (pin 27) should be pulled up more
than 1.3V. In case bias-pin voltage is pulled
down under 0.7V (typ.), output current is
muted.
(4) Mute operation is caused by Thermal-shut-
down, Stand-by, decrease of bias pin voltage
or decrease of supply voltage. When mute is
done, output voltage becomes internal
reference voltage (about PowVcc/2).
(5) One of the standby terminals low or open,
muted channel circuit (include opamps)
shutdown.
10F-1, 55, Tong-Kuan Road, Hsinchu, Taiwan, R.O.C.
Tel: 886-3-575-3058
Fax: 886-3-575-3015
5
Email: [email protected]
http://www.aimtron.com.tw
04/09/24
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet AT5683.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AT5683 | 4-channel BTL Motor Driver | Aimtron Technology |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |