4-Channel Motor Drive IC
www.fairchildsemi.com
FAN8038B(KA3038)
4-Channel Motor Drive IC
Features
• • • • • • • • • 4-CH H-Bridge Driver Built-i...
Description
www.fairchildsemi.com
FAN8038B(KA3038)
4-Channel Motor Drive IC
Features
4-CH H-Bridge Driver Built-in DC/DC Converter Controller Circuit Built-in Reset Circuit Built-in Battery Charging Circuit Built-in Voltage Drop Detector Built-in Thermal Shutdown Circuit Built-in General OP-AMP Low Power Consumption Built-in Power Controller Circuit
Description
FAN8038B is monolithic IC for portable CD player.
44-QFP-1010B
Typical application
Portable Compact Disk Player (CDP) Portable Mini Disk Player (MD) Disc-Man Other Potable Compact Disk Media
Ordering Information
Device Package Operating Temp. -35°C ~ +85°C FAN8038B 44-QFP-1010B
Rev. 1.0.3
©2002 Fairchild Semiconductor Corporation
FAN8038B(KA3038)
Pin Assignments
FIL SGND EMPSET ADPVCC STOP START CLKIN PWM DVCC EMP RST
44
43
42
41
40
39
38
37
36
35
34
OVP BATT RSTOUT DEDSET BDSW ERRO ERRI SCP COSC
1 2 3 4 5 6 7 8 9
33 32 31 30
CHGSET DO1(-) DO1(+) DO2(-) DO2(+)
FAN8038B
29
28 PGND 27 26 25 24 23 DO3(+) DO3(-) DO4(+) DO4(-) BRAKE
NC 10 OPIN(-) 11
12
SVCC1
13
OPOUT
14
OPIN(+)
15
SVCC2
16
VREF
17
DI3
18
DI4
19
MUTE34
20
DI2
21
MUTE2
22
DI1
2
FAN8038B(KA3038)
Pin Definitions
Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Pin Name OVP BATT RSTOUT DEDSET BDSW ERRO ERRI SCP COSC N.C OPIN(-) SVCC1 OPOUT OPIN(+) SVCC2 VREF DI3 DI4 MUTE34 DI2 MUTE2 DI1 BRAKE DO4(-) DO4(+) DO3(-) DO3(+) PGND...
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