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PDF FAN8033 Data sheet ( Hoja de datos )
| Número de pieza | FAN8033 | |
| Descripción | 6-Channel Motor Drive IC | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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FAN8033
6-Channel Motor Drive IC
www.fairchildsemi.com
Features
• 4-CH balanced transformerless (BTL) driver
• 2-CH (forward-reverse) control DC motor driver
• Operating supply voltage (4.5V ~ 16V)
• Built-in thermal shut down circuit (TSD)
• Built-in under voltage lockout circuit (UVLO)
• Built-in over voltage protection circuit (OVP)
• Built-in mute circuit (CH1, CH2, CH3 and CH4)
• Built-in normal op-amp
• Built-in 5V regulator with reset
Description
The FAN8033 is a monolithic integrated circuit suitable for a
6-ch motor driver which drives the tracking actuator, focus
actuator, sled motor, tray motor, change motor and spindle
motor of the CDP/CAR-CD systems.
48-QFPH-1414
Typical Applications
• Compact disk player (CDP) with tray and changer
• Video compact disk player (VCD) with tray and changer
• Automotive compact disk player (CDP) with tray and
changer
• Other compact disk media
Ordering Information
Device
Package
FAN8033 48-QFPH-1414
Operating Temp.
−35°C ~ +85°C
©2000 Fairchild Semiconductor International
1
Rev. 1.0.2
February. 2000.
1 page  
Internal Block Diagram
FAN8033
IN1.2 1
OUT1 2
IN2.1 3
IN2.2 4
OUT2 5
IN3.1 6
IN3.2 7
OUT3 8
IN4.1 9
IN4.2 10
OUT4 11
CTL1 12
IN1.1 REG50 REG050 REF SVCC RES50
48 47 46 45 44 43
OPIN(+) OPIN(−) OPOUT PVCC2 DO1.1 DO1.2
42 41 40 39 38 37
−
+
2.5V
+−
ALL MUTE
T.S.D
O.V.P
36 DO2.1
35 DO2.2
−
+
−
+
−
+−
+
−
+
2P
2P
−
+
+
−
+
2P
−+
−
−+
2P
−
+
+
−
+
2P
−+
−
−+
2P
−
+
+
−
+
2P
−
+−
−
+
2P
SM+
WS
C−
D
D
2P
2P
34 PGND3
33 DO3.1
32 DO3.2
31 PGND2
30 PGND1
29 DO4.1
28 DO4.2
S
W
M
S
C
MUTE4
MUTE3
MUTE2
MUTE1
+
−
D
D
2P
2P
27 DO5.1
26 DO5.2
25 DO6.1
13 14
FWD1 REV1
15 16
17
CTL FWD2 REV2
18
SGND
19 20 21 22 23 24
MUTE1 MUTE2 MUTE3 MUTE4 PVCC1 DO6.2
Notes:
1. SW = Logic switch
2. MSC = Motor speed control
3. D = Output driver
5
5 Page 
FAN8033
Electrical Characteristics
(SVCC=PVCC1=PVCC2=8V, Ta=25°C, unless otherwise specified)
Parameter
Symbol
Conditions
Quiescent circuit current
ICC under no-load
All mute on current
IMUTE ALL Pin 45=GND
All mute on voltage
VMON ALL Pin 45=Variation
All mute off voltage
VMOFF ALL Pin 45=Variation
CH mute on voltage
VMON CH Pin 19, 20, 21, 22=Variation
CH mute off voltage
DRIVER PART (RL=8Ω)
VMOFF CH Pin 19, 20, 21, 22=Variation
Input offset voltage
VIO
-
Output offset voltage
Maximum output voltage 1
Maximum output voltage 2
VOO
VOM1
VOM2
VIN=2.5V
VCC=8V, RL=8Ω
VCC=13V, RL=24Ω
Closed-loop voltage gain
Ripple rejection ratio
AVF VIN=0.1VRMS
RR VIN=0.1VRMS, f=120kHz
Slew rate
SR Square, Vout=2Vp-p, f=120kHz
NORMAL OPAMP PART
Input offset voltage
VOF1
-
Input bias current
High level output voltage
Low level output voltage
Output sink current
Output source current
Open loop voltage gain
Ripple rejection ratio
IB1
VOH1
VOL1
ISINK1
ISOURCE1
GVO1
RR1
-
RL=50Ω
RL=50Ω
VIN=−75dB, f=1kHz
VIN=−20dB, f=120kHz
Square, Vout=2Vp-p, f=120kHz
VIN=−20dB, f=1kHz
Slew rate
SR1 -
Common mode rejection ratio CMRR1
-
Min.
9
-
-
2
2
-
−20
−50
4.0
7
9
-
-
−10
-
6
-
10
10
-
-
-
-
Typ.
12
6
-
-
-
-
-
-
5.5
9
10.5
50
0.8
-
-
6.8
1.0
40
40
75
65
1
80
Max.
16
10
0.5
-
-
0.5
Units
mA
mA
V
V
V
V
+20 mV
+50 mV
-V
-V
12 dB
- dB
- V/µs
+10 mV
300 nA
-V
1.8 V
- mA
- mA
- dB
- dB
- V/µs
- dB
11
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet FAN8033.PDF ] | |
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