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
ELECTRICAL CHARACTERISTICS - - - continued
(Ta = 25OC, VCC1=VCC2=3.2V, VBAT=2.4V, VREF=1.6V,
VCHG=0V, fclk=88.2KHz unless otherwise specified.)
CHARACTERISTICS SYMBOL
CONDITIONS
[ BTL DRIVE PART ] - - - continued
CH2 mute on voltage
VM2ON IN2=1.8V
CH2 mute off voltage
VM2OFF IN2=1.8V
CH34 mute on voltage
VM34ON IN3=IN4=1.8V
CH34 mute off voltage
VM34OFF IN3=IN4=1.8V
VREF all mute on voltage
VREFON IN1=IN2=IN3=IN4=1.8V
VREF all mute off voltage VREFOFF IN1=IN2=IN3=IN4=1.8V
[ PWM POWER SUPPLY DRIVE PART ]
PWM sink current
IPWM IN1=2.1V
PVCC level shift voltage
VSHIF INI1=1.8V,PVCC-OUT1F
PWM amp transfer gain
GPWM IN1=1.8V,PVCC=1.2~1.4V
[ DC/DC CONVERTER PART - - - Error AMP ]
VCC1 threshold voltage
VS1TH
-
EAMPO output
high level voltage
VEOH EAMPI=0.7V,IO= -100uA
EAMPO output
low level voltage
VEOL EAMPI=1.3V,IO= 100uA
[ DC/DC CONVERTER PART - - - Short circuit protection ]
SPRT voltage normal
VSPR EAMPI=1.3V
SPRT current1
ISPR1 EAMPI=0.7V
SPRT current2
ISPR2 EAMPI=1.3V,OFF=0V
SPRT current3
ISPR3 EAMPI=1.3V,VBAT=9.5V
SPRT impedance
RSPR
-
SPRT threshold voltage
VSCPTH EAMPI=0.7,CT=470pF
Overvoltage protection
detection voltage
VOVP OVP VOLTAGE
SENS resistance
RSENS SEL=0V
MIN TYP
2.0
-
-
-
-
-
2.0
-
1.2
-
-
-
10
13
0.35 0.45
16.7 20
3.05 3.20
0.9 1.1
-
-
-
0
6
10
12
20
12
20
175 220
1.10 1.20
8
8.4
17
24
MAX UNIT
-
0.8
0.8
V
-
-
0.8
17
mA
0.55
V
25 uA/V
3.35
-
V
0.3
0.1
V
16
uA
32
uA
32
uA
265 K ohm
1.30
V
9.0
V
30 K ohm
September. 2003 (Rev.0)
www.interpionsemi.com
-7-
Share Link: 
