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AN8014S Datasheet(Fiches technique) 2 Page - Panasonic Semiconductor

Numéro de pièce AN8014S
Description  Step-down, step-up, or inverting DC-DC converter control IC
Télécharger  18 Pages
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Fabricant  PANASONIC [Panasonic Semiconductor]
Site Internet  http://www.panasonic.com/industrial/
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AN8014S
Voltage regulators
2
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
35
V
Supply current
ICC
mA
Power dissipation *
2
PD
143
mW
Operating ambient temperature *
1
Topr
−30 to +85
°C
Storage temperature *
1
Tstg
−40 to +125
°C
On/off pin allowable application voltage
VON/OFF
VCC
V
Error amplifier allowable input voltage
VI
− 0.3 to V
REF
V
DTC pin allowable application voltage
VDTC
− 0.3 to V
REF
V
Out pin allowable application voltage
VOUT
35
V
Out pin constant output current
IO
±100
mA
Out pin peak output current
IO(Peak)
±1 000
mA
CB pin allowable application voltage
VCB
35
V
CB pin constant output current
ICB
−100, 150
mA
CB pin peak output current
ICBP
−500, 1 000
mA
CLM pin allowable application voltage
VCLM
VCC
V
Note) 1. *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: At Ta = 85°C
2. Do not apply external currents or voltages to any pins not specifically mentioned.
For circuit currents, '
+' denotes current flowing into the IC, and '−' denotes current flowing out of the IC.
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
VCC
Step-up circuit system
3.6 to 34
V
Step-down circuit system
3.6 to 17
s Pin Descriptions
Pin No.
Description
9
Not connected
10
Overcurrent protection input
11
Signal ground
12
Output stage ground
13
Totem pole type output
14
Bootstrap output
15
Supply voltage
16
On/off control
Pin No.
Description
1
Internal reference output
2
Oscillator timing resistor connection
3
Oscillator timing capacitor connection
4
Dead-time control
5
Capacitance connection for short-circuit
protection delay
6
Error amplifier noninverting input
7
Error amplifier inverting input
8
Error amplifier output




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