IP4001 Datasheet, PDF (1/23 Pages) Interpion semiconductor – 5-CH MOTOR DRIVE IC

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 Operating Temp
28SSOPH-375 -35^OC ~ +85^OC
28SSOPH-375 -35^OC ~ +85^OC
BLOCK DIAGRAM
PGND2 DO4- DO4+ IN4
28
27
26
25
IN4A
24
REF VCC2
23
22
D
D
10K
Level Shift
10K
(FIN)
VCC1 CTL IN3 DO3+ DO3- DO5- DO5+
21
20
19
18
17
16
15
D
D
D
D
10K
Level Shift
Level Shift
MSC
10K
TSD
SWITCH
REGULATOR
MUTE
IN1 IN2
10K
Level Shift
10K
D
D
PWR
TR
1
2
3
4
5
6
7
DO1- DO1+ I N 1 IN1A N/C REO MUTE
BIAS
10K
10K
Level Shift
D
D
(FIN)
8
9
SGND FWD
10
11
12
13
14
IN2 DO2+ DO2- PGND1 REV
August. 2002 (Rev.7)
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