IP9001 데이터 시트보기 (PDF) - Interpion semiconductor
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IP9001 Datasheet PDF : 32 Pages
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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
[ DC/DC CONVERTER PART - - - Dead time ]
DEAD impedance
RDEAD
-
DEAD output voltage
VDEAD
-
[ DC/DC CONVERTER PART - - - Start ]
Start switching voltage
Start switching
hysteresis voltage
VSSV
VSSHS
VCC1=VCC2=0V~3V
sweep, START=0V
START=0V
Discharge release voltage
VDIS
-
[ EMPTY DETECT ION PART ]
Empty detect voltage1
VEMPT1 VSEL=0V
Empty detect hysteresis1
VEMPHS1 VSEL=0V
Empty detect voltage2
VEMPT2 ISEL=-2uA
Empty detect hysteresis2
VEMPHS2 ISEL=-2uA
Empty output voltage
SEL detect voltage
SEL detect current
VEMP
VSELTH
ISEL
IO=1mA, SENS=1V
VSELTH=VBAT-SEL,
SENS=2V
-
MIN TYP MAX UNIT
52
65
0.78 0.88
78 K ohm
0.98
V
2.3 2.5
2.7
V
130 200 300 mV
1.63 1.83 2.03
V
2.1 2.2
2.3
V
25
50
100 mV
1.7 1.8
1.9
V
25
50
100 mV
-
-
0.5
V
1.5
-
-
V
-2
-
-
uA
September. 2003 (Rev.0)
www.interpionsemi.com
-9-
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