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MB39A104_06 Datasheet, PDF (6/38 Pages) Fujitsu Component Limited. – 2-ch DC/DC Converter IC with Overcurrent Protection | |||
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MB39A104
â ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Output voltage
Output voltage
temperature
variation
Input stability
Load stability
Short-circuit
output current
VREF
âVREF/
VREF
Line
Load
IOS
Threshold
voltage
VTLH
VTHL
Hysteresis
width
Threshold
voltage
Input source
current
Reset voltage
VH
VTH
ICSCP
VRST
Pin No
17
17
17
17
17
17
17
17
8
8
17
(VCC = VCCO = 12 V, VREF = 0 mA, Ta = +25 °C)
Conditions
Value
Unit
Min Typ Max
Ta = +25 °C
4.95 5.00 5.05 V
Ta = 0 °C to +85 °C
⯠0.5* ⯠%
VCC = 7 V to 19 V
â¯
3
10 mV
VREF = 0 mA to â1 mA â¯
1
10 mV
VREF = 1 V
â50 â25 â12 mA
VREF =
2.6 2.8 3.0 V
VREF =
2.4 2.6 2.8 V
â¯
⯠0.2* ⯠V
â¯
0.68 0.73 0.78 V
â¯
VREF =
â1.4 â1.0 â0.6 µA
2.4 2.6 2.8 V
Threshold
voltage
VTH
8
â¯
2.8 3.1 3.4 V
Oscillation
frequency
Frequency
temperature
variation
fOSC
âfOSC/
fOSC
13
CT = 100 pF, RT = 24 k⦠450 500 550 kHz
13
Ta = 0 °C to +85 °C
⯠1* ⯠%
Charge current ICS
11, 14
CS1 = CS2 = 0 V
â14 â10 â6 µA
Threshold
voltage
VTH
Input bias
current
IB
Voltage gain
AV
9, 16
10, 15
9, 16
FB1 = FB2 = 2 V
âINE1 = âINE2 = 0 V
DC
1.227 1.240 1.253 V
â120 â30 ⯠nA
⯠100* ⯠dB
(Continued)
6
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