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PDF FAN8005D2 Data sheet ( Hoja de datos )
| Número de pieza | FAN8005D2 | |
| Descripción | 3-CH Motor Driver | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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FAN8005D2
3-CH Motor Driver
www.fairchildsemi.com
Features
• 3-Channel BTL (Balanced transformer-less) driver
• Built-in variable regulator with reset (Series-REG)
• Built-in thermal shutdown circuit
• Built-in power save circuit
• Built-in general OP-amp
• Operating supply voltage: 4.5V ~ 5.5V
• Corresponds to 3.3V or 5V DSP
Description
The FAN8005D2 is a monolithic integrated circuit, suitable
for a 3-ch motor driver which drives focus actuator, tracking
actuator, and sled motor of a CD-media system.
28-SSOPH-300
www.DataSheet4U.com
Typical Applications
• Compact disk player
• Digital video disk player
• Compact disk ROM
Ordering Information
Device
Package
FAN8005D2 28-SSOPH-300
FAN8005D2TF 28-SSOPH-300
Operating Temp.
−35°C ~ +85°C
−35°C ~ +85°C
©2001 Fairchild Semiconductor Corporation
Rev. 1.0.2
1 page  
Equivalent Circuits
Error amp input
2
5
50Ω
27
3
6
50Ω
26
Error amp output
4
6
50Ω
25
Power output
11
12
13
14
16
17
FAN8005D2
Power save input
50Ω
10
50kΩ
50kΩ
Signal reference input
1
50Ω
0.2kΩ
Regulator reset
50Ω
18
50kΩ
30kΩ
5
5 Page 
Typical Performance Characteristics
FAN8005D2
ICC (mA)
10
9
8
7
6
5
4
3
2
1
0
3
< VCC & ICC >
Ta=25℃
VCC=VM12=VM3
6 9 12 15
VCC (V)
VOM (V)
14
12
10
8
6
4
2
0
2
< VCC & VOM >
CH1
CH2
CH3
Ta= 25 ℃
VCC= VM12= VM3
RL1= 8Ω (CH1,2)
RL2= 24Ω (CH3)
5 8 11 14
VCC (V)
VOUT (V)
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
< IOM & VOUT >
CH1 Upp.
CH1 Low
CH2 Upp.
CH2 Low
CH3 Upp.
CH3 Low
Ta= 25℃
VCC= VM12= VM3
100 200 300 400 500 600 700
IOM (mA)
GVC (dB)
20
18
16
14
12
10
8
6
4
2
0
3
CH1
CH2
CH3
57
< VCC & GVC >
Ta= 25℃
VCC= VM12= VM3
RL1= 8Ω (CH1,2)
RL2= 24Ω (CH3)
9 11 13 15 17 19 21
VCC (V)
VOUT (V)
4
< VCC & VOUT (LINE REGULATION) >
3
2
1
Ta= 25℃
0
4 6 8 10 12 14 16 18
VCC (V)
VOUT (V)
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
0
< IO & VOUT (LOAD REGULATION) >
Ta= 25℃
VCC= 5V
200 400 600 800 1000
IO (mA)
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet FAN8005D2.PDF ] | |
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