Ilim1; Dtc1 - Fujitsu MB39A104 Datasheet

2-ch dc/dc converter ic with overcurrent protection
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(Continued)
Parameter
Frequency
bandwidth
Output voltage
Output source
current
Output sink current
Threshold voltage
Input current
ILIM terminal input
current
Offset voltage
Output voltage
Output source
current
Output sink current
Output ON
resistor
CTL input voltage
Input current
Standby current
Power supply
current
*: Standard design value.
Symbol
Pin No.
BW
9, 16
V
9, 16
OH
V
9, 16
OL
I
9, 16
SOURCE
I
9, 16
SINK
V
6, 19
T0
V
6, 19
T100
I
6, 19
DTC
I
5, 20
LIM
V
5, 20
IO
V
2
H
I
3, 22
SOURCE
I
3, 22
SINK
R
3, 22
OH
R
3, 22
OL
V
24
IH
V
24
IL
I
24
CTLH
I
24
CTLL
I
1, 17
CCS
I
1, 17
CC
(VCC = VCCO = 12 V, VREF = 0 mA, Ta = +25 °C)
Conditions
= 0 dB
A
V
FB1 = FB2 = 2 V
FB1 = FB2 = 2 V
Duty cycle = 0 %
Duty cycle = Dtr
DTC1 = DTC2 = 0.4 V
= 24 kΩ, C
= 100 pF
R
T
T
VCC = VCCO = 7 V to 19 V
VH = 0 mA to 30 mA
OUT1 to OUT4 = 7 V,
Duty ≤ 5 %
(t = 1/f
×Duty)
OSC
OUT1 to OUT4 = 12 V,
Duty ≤ 5 %
(t = 1/f
×Duty)
OSC
OUT1 = OUT2 = −45 mA
OUT1 = OUT2 = 45 mA
IC Active mode
IC Standby mode
CTL = 5 V
CTL = 0 V
CTL = 0 V
CTL = 5 V
MB39A104
Value
Unit
Min
Typ
Max
1.6*
MHz
4.7
4.9
V
40
200
mV
−2
−1
mA
µA
150
200
1.4
1.5
V
2.5
2.6
V
−2.0 −0.6
µA
µA
99
110
121
1*
mV
V
V
V
CC
CC
CC
V
5.5
5.0
4.5
−300
mA
350
mA
8.0
12.0
6.5
9.7
2
19
V
0
0.8
V
µA
50
100
µA
1
µA
0
10
4.0
6.0
mA
7

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