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AN8049FHN Datasheet(PDF) 3 Page - Panasonic Semiconductor

Part No. AN8049FHN
Description  1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC
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Maker  PANASONIC [Panasonic Semiconductor]
Homepage  http://www.panasonic.com/industrial/
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AN8049FHN Datasheet(HTML) 3 Page - Panasonic Semiconductor

 
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Voltage Regulators
AN8049FHN
3
Note) *1: Ta = 85°C. For the independent IC without a heat sink.
*2: When VCC is less than 6 V, VIN−1 and VIN+2 must be VCC.
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
14.2
V
Off pin allowable application voltage
VOFF
14.2
V
Error amplifier input allowable
VIN
VCC
V
application voltage *2
OUT1 and OUT2 pin output
ISO(OUT)
−50
mA
source current
OUT3 pin output current
ISI(OUT)
+50
mA
Power dissipation *1
PD
111
mW
Operating temperature
Topr
−30 to +85
°C
Storage temperature
Tstg
−55 to +150
°C
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Off pin application voltage
VOFF
0 to 14
V
OUT1 and OUT2 pin output source current
ISO(OUT)
−40 (min.)
mA
OUT3 pin output current
ISI(OUT)
40 (max.)
mA
Timing resistance
RT
3 to 33
kW
Timing capacitance
CT
100 to 1 000
pF
Oscillator frequency
fOUT
20 to 1 000
kHz
Short-circuit protection time-constant setting capacitance
CSCP
1 000 (min.)
pF
Output current setting resistance
RB
750 to 15 000


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