ip4011tf Interpion semiconductor Inc., ip4011tf Datasheet - Page 8

• Manufacturer Part Number: ip4011tf
• Description: 5-ch Motor Drive Ic
• Manufacturer: Interpion semiconductor Inc.

August. 2002
- Tray motor drive part
The forward and reverse rotation is controlled by pin9(fwd), pin14(rev) and the amplitude of the
output voltage is controlled by pin20(CTL).
The output status due to the input conditions are as follows
APPLICATION SUMMARY (Continued)
CH5 is a forward-reverse control DC motor driver and it is composed of logic control part,
level shifter, and output power amp.
20
14
9
FWD(PIN9)
High
High
Low
Low
50K
50K
(Rev.5)
VCC1
R1
R2
INPUT
Switching
Logic
Control
Speed
REV(PIN14)
R3
High
High
Low
Low
Fig5. Tray drive part
WWW.INTERPIONSEMI.COM
Shift
Level
DO5+(PIN15)
High
Low
Vp
Vp
5-CH MOTOR DRIVE IC
Pref
IP4011
R4
R5
DO5-(PIN16)
OUTPUT
High
Low
Vp
Vp
STATUS
Reverse
Forward
Brake
Brake
15
16
- 8 -