IP9001 View Datasheet(PDF) - Interpion semiconductor
Part Name
Description
MFG CO.
'IP9001' PDF : 32 Pages View PDF
IP9001
4-CH MOTOR DRIVE IC FOR PORTABLE CDP
PIN DESCRIPTIONS
NO SYMBOL I/O DESCRIPTION
1 SENS
I BATTERY SENSE
2 VBAT
- BATTERY
3 RESET O RESET OUTPUT
4 DEAD
I DEAD TIME SETTING
5
DRV
O TRANSISTOR DRIVE
6 EAMPO O ERROR AMP OUTPUT
7 EAMPI
8 SPRT
9
CT
10
N/C
I ERROR AMP INPUT
I
SHORT CIRCUIT
PROTECTION SETTING
I
TRIANGULAR WAVE
OUTPUT
- NO CONNECTION
11 OPIN-
I OPAMP INPUT (-)
12 VCC1
- POWER SUPPLY1
13 OPOUT O OPAMP OUTPUT
14 OPIN+ I OPAMP INPUT (+)
15 VCC2
- POWER SUPPLY2
16 VREF
I REFERENCE VOLTAGE
17
IN3
I CH3 INPUT
18
IN4
I CH4 INPUT
19 MUTE34 I MUTE FOR CH3, 4
20
IN2
21 MUTE2
22
IN1
I CH2 INPUT
I MUTE FOR CH2
I CH1 INPUT
NO SYMBOL I/O DESCRIPTION
23 BRAKE1
I BRAKE FOR CH1
24
VO4R
O CH4 REVERSE OUTPUT
25
VO4F
O CH4 FORWARD OUTPUT
26
VO3R
O CH3 REVERSE OUTPUT
27
VO3F
O CH3 FORWARD OUTPUT
28
PGND
- POWER GROUND
29
VO2F
O CH2 FORWARD OUTPUT
30
VO2R
O CH2 REVERSE OUTPUT
31
VO1F
O CH1 FORWARD OUTPUT
32
VO1R
O CH1 REVERSE OUTPUT
33
RCHG
I
CHARGE CURRENT
SETTING
34
AMUTE
O
RESET INVERTING
OUTPUT
35
EMP
O
EMPTY DETECTION
OUTPUT
36
PVCC
-
H-BRIDGE POWER
SUPPLY
37
PSW
O
PWM TRANSISTOR
DRIVE
38
CLK
I
EXTERNAL CLOCK
INPUT
39
START
40
OFF
41
VCHG
42
SEL
I
DC/DC CONVERTER
START
I
DC/DC CONVERTER
OFF
-
CHARGER CIRCUIT
POWER SUPPLY
I
EMPTY DETECTION
LEVEL SET
43
SGND
- SIGNAL GROUND
44
PSWR
I
PWM ERROR
CONPENSATION
September. 2003 (Rev.0)
www.interpionsemi.com
-4-
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