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
MIN
[ DC/DC CONVERTER PART - - - Transistor drive ]
DRV output
high level voltage1
DRV output
high level voltage2
DRV output
low level voltage2
DRV oscillator frequency1
VDRHS
VDRH
VDRL
fDR1
VBAT=CT=1.5V
VCC1=VCC2=0V,
IO=-2mA at start
CT=0V,ERRI=0.7V,
IO=-10mA ,SCP=0V
CT=2V,IO=10mA
CT=470pF,
VCC1=VCC2=OV,
at start
DRV oscillator frequency2
fDR2 CT=470pF,CLK=0V
0.78
1.0
-
65
60
DRV oscillator frequency3
fDR3 CT=470pF,
DRV oscillator
minimum pulse width
Pulse duty at start
Maximum duty at free run
Maximum duty with
synchronized clock
TMIN
DDR1
DDR2
DDR3
CT=470pF,
EAMPO=0.7 ~ 0.5 sweep
CT=470pF,
VCC1=VCC2=OV
EAMPI=0.7V,CT=470pF,CL
K=0V
EAMPI=0.7V,CT=470pF
[ DC/DC CONVERTER PART - - - Interface ]
-
0.01
40
70
65
OFF threshold voltage
VSTPTH EAMPI=1.3V
-
OFF bias current
ISTP
OFF=0V
75
START on voltage
VSTRTON VCC1=VCC2=0V, CT=2V
-
START off voltage
VSTRTOFF VCC1=VCC2=0V, CT=2V
2.1
START bias current
IBSTRT START=0V
-
CLK on voltage
VCLKON
-
2.0
CLK off voltage
VCLKOFF
-
-
CLK bias current
ICLK CLK=3.2V
-
TYP
0.98
1.50
0.3
80
70
88.2
-
50
80
75
-
95
-
-
16
-
-
-
MAX UNIT
1.13
-
V
0.45
95
KHz
82
-
0.6 usec
60
90
%
85
1.2
V
115
uA
1.4
V
-
V
-
uA
-
V
0.8
V
10
uA
September. 2003 (Rev.0)
www.interpionsemi.com
-8-
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