FAN8004
5-CH Motor Driver
Features
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Description
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48-QFP-1010E
Typical Applications
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Ordering Information
Device
Package
- - Operating Temp. -°°
©2002 Fairchild Semiconductor Corporation
FAN8004
Pin Assignments
REG050
PVCC2
REG50
RES50
DO1.1 38
48
47
46
45
44
43
42
41
40
39
37
OUT1
DO1.2
SVCC
IN1.1
IN1.2
GND
GND
REF
1
36
DO2.1
IN2.1 IN2.2 OUT2
2
35 34
DO2.2 PGND DO3.1
3
4
32
IN3.1 GND
5
32
DO3.2 GND
6
FAN8004
31
GND
7
30
GND
IN3.2 OUT3
8
29
DO4.1 DO4.2
9
28
IN4.1
10 11
27
DO5.1
IN4.2 OUT4
26
DO5.2 PVCC1
12
25
13 CTL
14 FWD
15 REV
16 SGND
17 OPOUT
18 GND
19 GND
20 OPIN(+)
21 OPIN(-)
22 MUTE4
23 MUTE3
24 MUTE1, 2
FAN8004
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 Pin Name OUT1 IN2.1 IN2.2 OUT2 IN3.1 GND GND IN3.2 OUT3 IN4.1 IN4.2 OUT4 CTL FWD1 REW1 SGND OPOUT GND GND OPIN(+) OPIN(-) MUTE4 MUTE3 MUTE1, 2 PVCC1 DO5.2 DO5.1 DO4.2 DO4.1 GND GND DO3.2 DO3.1 PGND DO2.2 DO2.1 DO1.2 DO1.1 PVCC2 I/O O I I O I I O I I O I I I O I I I I I O O O O O O O O O O Pin Function Description CH 1 OP-AMP Output CH 1 OP-AMP Input (+) CH 2 OP-AMP Input (-) CH 2 OP-AMP Output CH 3 OP-AMP Input (+) Ground Ground CH 3 OP-AMP Input (-) CH 3 OP-AMP Output CH 4 OP-AMP Input (+) CH 4 OP-AMP Input (-) CH 4 OP-AMP output CH 5 Motor Speed Control CH 5 Forward Input CH 5 Reverse Input Signal Ground Opamp Output Ground Ground OP-AMP Input (+) OP-AMP Input (-) CH 4 Mute CH 3 Mute CH 1, CH 2 Mute Power Supply Voltage (For CH 5) CH 5 Drive Output CH 5 Drive Output CH 4 Drive Output CH 4 Drive Output Ground Ground CH 3 Drive Output CH 3 Drive Output Power Ground CH 2 Drive Output CH 2 Drive Output CH 1 Drive Output CH 1 Drive Output Power Supply Voltage (For CH 1, CH 2, CH 3, CH 4)
FAN8004
Pin Definitions (Continued)
Pin Number 40 41 42 43 44 45 46 47 48 Pin Name REG50 REG050 GND GND RES50 SVCC REF IN1.1 IN1.2 I/O O O I I I I Regulator Output Regulator 5V Output Ground Ground Regulator Reset Signal Supply Voltage Bias Voltage Input CH 1 OP-AMP Input (+) CH 1 OP-AMP Input (-) Pin Function Description
FAN8004
Internal Block Diagram
REF & all mute SVCC RES50 46 45 44
IN1.2 48
IN1.1 47
GND 43
GND REG050 REG50 PVCC2 DO1.1 42 41 40 39 38
DO1.2 37
OUT1
1 SW −
− 2.5V
36
DO2.1
IN2.1
2
T.S.D O.V.P
ALL MUTE − − − − − − − −
35
DO2.2
IN2.2
3
−
−
− − − −
34 2P 2P 2P 2P 31 2P 2P 2P 2P 29 33
PGND
OUT2
4
DO3.1
IN3.1
5
−
−
32
DO3.2
GND
6 − −
GND
GND
7
−
−
30
GND
IN3.2
8 −
DO4.1
OUT3
9
S W
M S C
D 2P D 2P
28
DO4.2
IN4.1 10
27
DO5.1
IN4.2 11 − OUT4 12 MUTE1, 2 MUTE3 MUTE4
26
DO5.2
25
PVCC1
13 CTL
14 FWD
15
16
17 OPOUT
18 GND
19
20
21
22
23
24
REV SGND
GND OPIN(+) OPIN(-) MUTE4 MUTE3 MUTE1, 2
Note: 1. SW = Logic switch 2. MSC = Motor speed control 3. D = Output driver
FAN8004
Equivalent Circuits
Description Pin No. Internal Circuit
VCC 10k 47 2
VCC 48 3 8 11 10k
−
5 10
VCC VCC
!" !"
14
#
10k Vr
9 12
25k
VCC
"$
13
0.1k 100k
FAN8004
Equivalent Circuits (Continued)
Description Pin No. Internal Circuit
VCC
Logic Drive FWD Input REV Input
14 15
30k 14 15 30k
VCC
CH Mute
22, 23, 24
22 23 24
30k 2k
VCC
Logic Drive Output
10k
26, 27
1k 26 27
20k 1k Vr
VCC
4-CH Drive Output
28, 29 32, 33 35, 36 37, 38
28 29 32 33 35 36 37 38
10k 10k
1k
FAN8004
Equivalent Circuits (Continued)
Description Pin No. Internal Circuit
VCC
VCC
Normal OPOUT
17
50 17 50
VCC
VCC
Normal OPIN(+) OPIN(-)
20 21
21
20
5k
VCC
Ref
46
0.1k 46
2k
FAN8004
Equivalent Circuits (Continued)
Description Pin No. Internal Circuit
VCC
RES50
44
50k 44
50k
VCC 2k 2k
REG050
41
41 10k 10k
VCC VCC 53k
REG50
40
40
10k
#
FAN8004
Absolute Maximum Ratings (Ta = 25°C)
Parameter Maximum Supply Voltage Power Dissipation Operating Temperature Storage Temperature Maximum Output Current Symbol VCCMAX PD TOPR TSTG IOMAX Value 18 2.3
note
Unit V W °C °C A
-35 ~ +85 -55 ~ +150 1
1. When mounted on 70mm × 70mm × 1.6mm PCB. 2. Power dissipation reduces 18.4mW / °C for using above Ta=25°C. 3. Do not exceed Pd and SOA
°
Recommended Operating Conditions
%&%'& Signal Supply Voltage Power Supply Voltage Power Supply Voltage Symbol SVCC PVCC1 PVCC2 Min. 4.5 4.5 4.5 Typ. Max. 13.2 13.2 13.2 Unit V V V
FAN8004
Electrical Characteristics (Ta = 25°C)
(SVCC=PVCC1=PVCC2=8V, Ta=25°C, unless otherwise specified) %&%'& Quiescent Circuit Current All Mute On Current All Mute On Voltage All Mute Off Voltage CH Mute On Voltage CH Mute Off Voltage DRIVER PARTRL=8Ω Input Offset Voltage Output Offset Voltage Maximum Output Voltage 1 Maximum Output Voltage 2 Closed-loop Voltage Gain Ripple Rejection Slew Ratenote1 )
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" Input Offset Voltage Input Bias Current High Level Output Voltage Low Level Output Voltage Output Sink Current Output Source Current Open Loop Voltage Slew Ratenote1 Common Mode Rejection Rationote1
Note: 1.Guaranteed field. ( No EDS/ Final test . )
Symbol ICC VMON ALL VMON CH
Conditions under no-load Pin 46=Variation Pin 22, 23, 24=Variation
Min. 10 2 2 -20 -50 4.7 7 9 -10 6 10 10 -
Typ. 14 8 5.5 9 10.5 50 0.8 6.8 1.0 40 40 75 65 1 80
Max. 18 10 0.5 0.5 +20 +50 12 +10 300 1.8 -
Unit mA mA V V V V mV mV V V dB dB V(µs mV nA V V mA mA dB dB V(µs dB
IMUTE ALL Pin 46=GND VMOFF ALL Pin 46=Variation VMOFF CH Pin 22, 23, 24=Variation VIO VOO VOM1 VOM2 AVF RR SR VOF1 IB1 VOH1 VOL1 ISINK1 Gainnote1
note1
VIN=2.5V VCC=8V, RL=8Ω VCC=13V, RL=24Ω VIN=0.1VRMS VIN=0.1VRMS, f=120kHz Square, Vout=2Vp-p, f=120kHz RL=50Ω
Rationote1
ISOURCE1 RL=50Ω GVO1 VIN=-75dB, f=1kHz RR1 SR1 CMRR1 VIN=-20dB, f=120kHz Square, Vout=2Vp-p, f=120kHz VIN=-20dB, f=1kHz
Ripple Rejection Ratio
FAN8004
Electrical Characteristics (Continued)
(SVCC=PVCC1=PVCC2=8V, Ta=25°C, unless otherwise specified) %&%'& INPUT OPAMP PART Input Offset Voltage Input Bias Current High Level Output Voltage Low Level Output Voltage Output Sink Current Output Source Current Open Loop Voltage Gain Slew Ratenote1 Common Mode Rejection Rationote1 5V REGULATOR PART Regulator Output Voltage Load Regulation Line Regulation Reset On Voltage Reset Off Voltage Vreg DVR1 DVCC Reson Resoff IL= 100mA IL= 0→200mA IL=200mA, VCC=6V →9V VCC=8V, VCTL=3.5V, RL=8Ω VCC=8V, VCTL=3.5V, RL=45Ω VCC=13V, VCTL=4.5V, RL=45Ω VIN=5V, 5V VIN=0V, 0V 4.75 -40 -20 2 2 5.3 5.2 7.5 -10 -10 5 0 0 5.6 6.0 8.5 300 5.25 +10 +30 0.5 0.5 5.9 6.8 9.5 700 +10 +10 V mV mV V V V V V V V mV mV mV
note1
Symbol VOF2 IB2 VOH2 VOL2 ISINK2 ISOURCE2 GVO2 SR2 CMRR2
Conditions VIN = -75dB, f =1kHz Square, Vout=2Vp-p, f=120kHz VIN = -20dB, f=1kHz
Min. -10 7 500 500 -
Typ. 7.7 0.2 800 800 80 1 80
Max. +10 400 0.5 -
Unit mV nA V V µA µA dB V/µs dB
TRAY, CHANGER DRIVER PART(RL=45Ω) Input High Level Voltage VIH Input Low Level Voltage Output Voltage 1 Output Voltage 2 Output Voltage 3 Output Load Regulation Output Offset Voltage 1 Output Offset Voltage 2
Note: 1.Guaranteed field. ( No EDS/ Final test . )
VIL VO1 VO2 VO3 DVR1 VOO1 VOO2
FAN8004
Application Information
1. Reference Input & Mute
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