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PDF FAN8000D Data sheet ( Hoja de datos )
| Número de pieza | FAN8000D | |
| Descripción | 4-CH Motor Driver | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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FAN8000D (KA9268D)
4-CH Motor Driver
www.fairchildsemi.com
Features
• Built in 4-CH balanced transformerless(BTL) driver
• Output gain adjustable
• Built in normal OP-amp
• Built in mute function
• Built in level shift circuit
• Built in thermal shutdown function
• Operating range 4.5~13.2V
Description
The FAN8000D is a monolithic integrated circuit, suitable
for 4-CH motor driver which drives tracking actuator, focus
actuator, sled motor and tray motor of CD/CD-ROM/DVD
system.
28-SSOPH-375
Target Application
• Compact disk player
• Video compact disk player
• Digital Video Disk Player
• Car compact disk player
Ordering Information
Device
Package
FAN8000D 28-SSOPH-375
FAN8000DTF 28-SSOPH-375
Operating Temp.
−40°C ~ +85°C
−40°C ~ +85°C
©2000 Fairchild Semiconductor International
1
Rev. .1.0.1
February. 2000.
1 page  
Equivalent Circuits (Continued)
Op amp output
VCC
VCC
14
50
50
50
FAN8000D (KA9268D)
Op amp input
VCC
VCC
VCC
15
50
16
50
4.8k 4.8k
Absolute Maximum Ratings ( Ta=25°C)
Parameter
Symbol
Value
Supply voltage
Power dissipation
Operating temperature
Storage temperature
Maximum output current
VCC
PD
TOPR
TSTG
IOMAX
18
1.7note
−40 ~ +85
−55 ~ +150
1
Notes:
1. When mounted on 76.2mm × 114mm × 1.57mm PCB (Phenolic resin material).
2. Power dissipation reduces 13.6mW / °C for using above Ta=25°C
3. Do not exceed Pd and SOA (Safe Operating Area).
Unit
V
W
°C
°C
A
Pd (mW) 3,000
2,000
1,000
0
0
25 50
75 100 125 150 175
Ambient temperature, Ta [°C]
Recommended Operating Condition ( Ta=25°C)
Parameter
Operating supply voltage
Symbol
VCC
Value
4.5 ~ 13.2
Unit
V
5
5 Page 
Test Circuits
FAN8000D (KA9268D)
1 0 SW9
2
4Ω
V
50kΩ 50kΩ
OPI
+
470µF
1MΩ
SW17 + 10µF PC-V
1 02
V
SW16
0
1 SW8
1kΩ
SW15
10kΩ
1kΩ
SW14
+
3 1000µF
2
10kΩ
1 Open 1MΩ
SW6 0
Short
2 12
15
OPIN(−)
OPOUT
14
4Ω
16 OPIN(+) GND2 13
1
V
0
SW5
2
4Ω
8Ω SW10
10µF
+
17 DO3.1 DO2.2 12
18 DO3.2 DO2.1 11
19 DI3.1
DI2.2 10
+
10µF
DR2
SW7
8Ω
4Ω
12
SW11 0
DR3
VCC
DR4
2.5V
10µF
+
SW13
4Ω
12
SW12
0
20 DI3.2 DI2.1 9
21 VCC1 GND
F
A
N
8
0
0
0
22 VCC2 D MUTE
8
7
23 Vref
REO 6
MUTE
1
SW4
2
+ 100µF
24 DI4.1
25 DI4.2
VREF 5
DI1.2 4
KS8772
26 DO4.1 DI1.1 3
+
10µF
27 DO4.2 DO1.2 2
28 GND3 DO1.1 1
IL
Pin 21, 22
DR1
8Ω SW3
V
4Ω
12
4Ω
SW1 0
SW2
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet FAN8000D.PDF ] | |
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