MB3885PFV Просмотр технического описания (PDF) - Fujitsu
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MB3885PFV Datasheet PDF : 29 Pages
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MB3885
s RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Conditions
Supply voltage
Boot voltage
Reference voltage output current
Bias output current
Input voltage
Output current
Peak output current
Oscillator frequency
Timing resistor
Timing capacitor
Boot capacitor
Reference voltage
output capacitor
Bias output capacitor
Soft start capacitor
Short detection capacitor
Operating ambient temperature
VCC
VCB
IOR
IOB
VIN
VINC
IO
IOP
fOSC
RT
CT
CB
CREF
CVB
CS
CSCP
Ta
CB terminal
VREF terminal
VB terminal
−INE terminal
+INC terminal
Duty ≤ 5%
(t = 1 / fosc × Duty)
VREF terminal
VB terminal
Min.
5.5
−1
−1
0
0
−100
−700
10
6.8
150
1.0
−30
Value
Typ.
12
Max.
18
23
0
0
VCC − 1.8
VCC
100
Unit
V
V
mA
mA
V
V
mA
700
mA
200
500
kHz
10
12
kΩ
470 15000 pF
0.1
1.0
µF
0.1
1.0
µF
4.7
10
µF
0.1
1
µF
0.01
0.1
µF
+25
+85
°C
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.
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