AN8730SB
AN8730SB is 4-channel driver manufactured by Panasonic.
ICs for pact Disc/CD-ROM Player
4-channel driver IC for optical disk s Overview
The AN8730SB is a 4-channel driver IC, which can operate in a low voltage, employing the low power consumption type H-bridge system with a switching regulator. It is especially suited for a portable CD/MD player.
1 28
0.3±0.1
Unit: mm
- Low power consumption due to PWM control of power supply
- Wide output D-range independent of the reference voltage of the system
- Enable to set input/output gain by an external resistor
- Independent power on/off for 2 channels and simultaneous on/off for other 2 channels as well
- Battery voltage detection circuit built-in
- Thermal shut-down circuit (with hysteresis) built-in
0.1±0.1
(0.4) 7.2±0.3 9.3±0.3
SSOP028 P-0375A s Applications
- Portable CD/MD
0.2 +0.1
- 0.05 0.9±0.1 2.05±0.2
0.9±0.1
0.8 s Features
11.6±0.3
AN8730SB s Block Diagram
ICs for pact Disc/CD-ROM Player
SGND PGND
8 Power cut 21 25 BTL 24 Absolute value 23 BTL 22 Absolute value 19 BTL 20 Absolute value 17 BTL 18 Absolute value
STNBY
Thermal shut-down VREF detection
3 TRVSTOP
4 INTV
6...
