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MB3887
Parameter
Current detection
voltage
6.
Current
detection
In-phase input
amplifier block
voltage range
[Current Amp1,
Current Amp2]
Voltage gain
Frequency
bandwidth
Output voltage
Output source
current
Output sink cur-
rent
7.
PWM
comparator
Threshold voltage
block
[PWM Comp.]
* : Standard design value
10
(Ta
25 C, VCC
Sym-
Pin
Conditions
bol
No.
INC1
INC2
V
2, 10
3 V to VCC,
OUTC1
Vin
100 mV
INC1
INC2
V
2, 10
3 V to VCC,
OUTC2
Vin
20 mV
INC1
INC2
V
2, 10
0 V to 3 V,
OUTC3
Vin
100 mV
INC1
INC2
V
2, 10
0 V to 3 V,
OUTC4
Vin
20 mV
1,
12,
V
CM
13,
24
INC1
INC2
A
2, 10
3 V to VCC,
V
Vin
100 mV
BW
2, 10 AV
0 dB
V
2, 10
OUTCH
V
2, 10
OUTCL
I
2, 10 OUTC1 OUTC2 2 V
SOURCE
I
2, 10 OUTC1 OUTC2 2 V
SINK
5, 7,
V
Duty cycle
TL
15
5, 7,
V
Duty cycle
TH
15
19 V, VCC (O)
Value
Min
Typ
1.9
2.0
0.34
0.40
1.8
2.0
0.2
0.4
0
19
20
2*
4.7
4.9
20
150
300
0
1.4
1.5
100
2.5
19 V, VREF
0 mA)
Unit
Max
2.1
V
0.46
V
2.2
V
0.6
V
V
V
CC
21
V/V
MHz
V
200
mV
2
1
mA
A
V
2.6
V
(Continued)
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