MB39A103 Datasheet, PDF (7/33 Pages) List of Unclassifed Manufacturers – 4-Channel DC/DC Converter IC with Support for Low Voltage

MB39A103
■ ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Output voltage
Output voltage
temperature
stability
Input stability
Load stability
VREF
∆VREF
/VREF
Line
Load
Threshold
voltage
VTH
Pin No
7
7
7
7
22
Conditions
⎯
(VCC = VCCO = 4 V, TA = +25 °C)
Value
Unit
Min Typ Max
1.98 2.00 2.02 V
TA = −30 °C to +85 °C
⎯ 0.5* ⎯ %
VCC = 2.5 V to 11 V
−10 ⎯ +10 mV
VREF = 0 mA to −1 mA −10 ⎯ +10 mV
VCC =
1.4 1.5 1.65 V
Hysteresis
width
VH
22
⎯
0.02 0.05 0.1 V
Threshold
voltage
VTH
25
VCC =
1.7 1.8 1.95 V
Hysteresis
width
Threshold
voltage
Input source
current
Reset voltage
Oscillation
frequency
Frequency
temperature
stability
VH
25
⎯
0.05 0.1 0.2 V
VTH
ICSCP
VRST
11
⎯
11
⎯
25
VREF =
0.65 0.70 0.75 V
−1.4 −1.0 −0.6 µA
1.3 1.45 1.63 V
fOSC 22, 23, 24, 25 CT = 100 pF, RT = 24 kΩ 450 500 550 kHz
∆fOSC/
fOSC
22, 23, 24, 25 TA = −30 °C to +85 °C
⎯
1*
⎯%
Charge current ICS 1, 15, 16, 30 CS1 to CS4 = 0 V
−14 −10 −6 µA
Threshold
voltage
Input bias
current
Voltage gain
Frequency
bandwidth
* : Standard design value
VTH 3, 13, 18, 28 FB1 to FB4 = 0.65 V 1.222 1.240 1.258 V
IB
2, 14, 17, 29 −INE1 to −INE4 = 0 V −120 −30 ⎯ nA
AV
3, 13, 18, 28 DC
⎯ 100* ⎯ dB
BW 3, 13, 18, 28 AV = 0 dB
⎯ 1.6* ⎯ MHz
(Continued)
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