Fujitsu MB39A105 Power Supply User Manual


 
MB39A105
5
ABSOLUTE MAXIMUM RATINGS
* : The packages are mounted on the epoxy board (10 cm × 10 cm).
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
RECOMMENDED OPERATING CONDITIONS
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
Parameter Symbol Condition
Rating
Unit
Min Max
Power supply voltage V
CC VCC terminal 7V
Output current I
O OUT terminal 35 mA
Output peak current I
OP Duty 5% (t = 1/fOSC×Duty) 700 mA
Power dissipation P
D Ta +25 °C 490* mW
Storage temperature T
STG −55 +125 °C
Parameter Symbol Condition
Value
Unit
Min Typ Max
Power supply voltage V
CC VCC terminal 1.8 6V
Input voltage V
INE INE terminal 0 VCC 0.9 V
SCPOD terminal output voltage V
SCPOD SCPOD terminal 0 6V
SCPOD terminal output current I
SCPOT SCPOD terminal 0 2mA
Output current I
O OUT terminal 30 +30 mA
Oscillation frequency fosc 100 500 1000 kHz
Timing resistor R
T RT terminal 3.3 7.5 33 k
Short-circuit detection capacitor C
SCP CSCP terminal 0.22 1.0 µF
Operating ambient temperature Ta −30 +25 +85 °C