參數(shù)資料
型號: IP9001
廠商: INTERPION SEMICONDUCTOR CO.,LTD.
英文描述: 4-CH MOTOR DRIVE IC FOR PORTABLE CDP
中文描述: 4通道馬達(dá)驅(qū)動電路的便攜式CDP
文件頁數(shù): 7/32頁
文件大?。?/td> 643K
代理商: IP9001
IP9001
4-CH MOTOR DRIVE IC FOR PORTABLE CDP
September. 2003
(Rev.0)
- 7 -
www.interpionsemi.com
ELECTRICAL CHARACTERISTICS
- - - continued
CHARACTERISTICS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
[ BTL DRIVE PART ] - - - continued
CH2 mute on voltage
V
M2ON
IN2=1.8V
2.0
-
-
V
CH2 mute off voltage
V
M2OFF
IN2=1.8V
-
-
0.8
CH34 mute on voltage
V
M34ON
IN3=IN4=1.8V
-
-
0.8
CH34 mute off voltage
V
M34OFF
IN3=IN4=1.8V
2.0
-
-
VREF all mute on voltage
V
REFON
IN1=IN2=IN3=IN4=1.8V
1.2
-
-
VREF all mute off voltage
V
REFOFF
IN1=IN2=IN3=IN4=1.8V
-
-
0.8
[ PWM POWER SUPPLY DRIVE PART ]
PWM sink current
I
PWM
IN1=2.1V
10
13
17
mA
PVCC level shift voltage
V
SHIF
INI1=1.8V,PVCC-OUT1F
0.35
0.45
0.55
V
PWM amp transfer gain
G
PWM
IN1=1.8V,PVCC=1.2~1.4V
16.7
20
25
uA/V
[ DC/DC CONVERTER PART - - - Error AMP ]
VCC1 threshold voltage
V
S1TH
-
3.05
3.20
3.35
V
EAMPO output
high level voltage
V
EOH
EAMPI=0.7V,IO= -100uA
0.9
1.1
-
EAMPO output
low level voltage
V
EOL
EAMPI=1.3V,IO= 100uA
-
-
0.3
[ DC/DC CONVERTER PART - - - Short circuit protection ]
SPRT voltage normal
V
SPR
EAMPI=1.3V
-
0
0.1
V
SPRT current1
I
SPR1
EAMPI=0.7V
6
10
16
uA
SPRT current2
I
SPR2
EAMPI=1.3V,OFF=0V
12
20
32
uA
SPRT current3
I
SPR3
EAMPI=1.3V,VBAT=9.5V
12
20
32
uA
SPRT impedance
R
SPR
-
175
220
265
K ohm
SPRT threshold voltage
V
SCPTH
EAMPI=0.7,CT=470pF
1.10
1.20
1.30
V
Overvoltage protection
detection voltage
V
OVP
OVP VOLTAGE
8
8.4
9.0
V
SENS resistance
R
SENS
SEL=0V
17
24
30
K ohm
(Ta = 25
O
C, VCC1=VCC2=3.2V, VBAT=2.4V, VREF=1.6V,
VCHG=0V, fclk=88.2KHz unless otherwise specified.)
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