IP4001
5-CH MOTOR DRIVE IC
DESCRIPTIONS
The IP4001 is a monolithic integrated circuit, and
suitable for 5-ch motor driver which drives focus
actuator, tracking actuator, sled motor, spindle motor
and Tray motor of CDP & V-CD system.
28SSOP H/S
FEATURES
- 1ch(forward-reverse) control DC motor driver
- 4ch BTL(Balanced Transformerless) driver
- Built-in TSD (Thermal shutdown) circuit
- Built-in 5V regulator with an internal NPN TR
- Built-in mute circuit
- Built-in Tray motor speed control circuit
- Wide operating supply voltage range: 6.5V~13.2V
ORDER INFORMATION
Device
IP4001
IP4001TF
Package
28SSOPH-375
28SSOPH-375
Operating Temp
-35
O
C ~ +85
O
C
-35
O
C ~ +85
O
C
BLOCK DIAGRAM
PGND2
28
DO4-
27
D
DO4+
26
D
10K
10K
IN4
25
IN4A
24
REF
23
VCC2
22
(FIN)
VCC1
21
CTL
20
IN3
19
DO3+
18
D
DO3-
17
D
DO5-
16
D
DO5+
15
D
Level Shift
10K
Level Shift
10K
Level Shift
MSC
TSD
SWITCH
REGULATOR
MUTE
IN1
IN2
10K
2.5V
BIAS
10K
3.3K
3.3K
20K
20K
Level Shift
VCC2
10K
10K
Level Shift
D
1
DO1-
D
2
DO1+
3
IN1
4
IN1A
PWR
TR
5
N/C
6
REO
7
MUTE
(FIN)
8
SGND
9
FWD
10
IN2
D
11
DO2+
D
12
DO2-
13
PGND1
14
REV
August. 2002
(Rev.7)
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