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AN8015SH Datasheet(Fiches technique) 3 Page - Panasonic Semiconductor

Numéro de pièce AN8015SH
Description  Single-channel step-down, step-up, or inverting use DC-DC converter control IC
Télécharger  14 Pages
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Fabricant  PANASONIC [Panasonic Semiconductor]
Site Internet  http://www.panasonic.com/industrial/
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3
Voltage Regulators
AN8015SH
s Electrical Characteristics at VCC = 12 V, RT = 15 Ω, CT = 200 pF, Ta = 25°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Reference voltage block
Reference voltage
VREF
IREF = −1 mA
2.386
2.46
2.534
V
Input regulation with input fluctuation
Line
VCC = 3.6 V to 34 V, IREF = −1 mA
520
mV
Input regulation with input fluctuation 2
Line2
VCC = 3.6 V to 20 V

10
mV
Load regulation
Load
IREF = − 0.1 mA to −1 mA
210
mV
Output voltage temperature
VTC1
Ta = −30°C to +25°C
± 0.5
%
characteristics 1
Output voltage temperature
VTC2
Ta = 25°C to 85°C
± 0.5
%
characteristics 2
Reference short-circuit current
IRS
−20
mA
U.V.L.O. block
Circuit operation start voltage
VUON
2.8
3.1
3.4
V
Hysteresis width
VHYS
100
200
300
mV
Error amplifier block
Input offset voltage
VIO
−6
6mV
Input bias current
IB
−500
−25
nA
Common-mode input voltage range
VICR
− 0.1
0.8
V
High-level output voltage
VEH
VREF − 0.3 VREF − 0.1
V
Low-level output voltage
VEL
0.1
0.3
V
Output sink current
ISINK
VFB = 0.8 V
8
mA
Output source current
ISOURCE VFB = 0.8 V
−120
µA
Open-loop gain
AV
70
dB
Common-mode ripple rejection ratio
CMRR
50
dB
Output block
Oscillation frequency
fOUT
RT = 15 kΩ, CT = 200 pF
175
195
215
kHz
Maximum duty ratio
Dumax
RT = 15 kΩ, CT = 200 pF
85
90
95
%
Output saturation voltage
VOL
IO = 50 mA, RT = 15 kΩ
0.9
1.2
V
Output leak current
ILEAK
VCC = 34 V,

10
µA
when output transistor is off
RT terminal voltage
VRT
0.5
V
Maximum oscillation frequency
fOUT(max) RT = 5.6 kΩ, CT = 150 pF
500
kHz
Frequency supply voltage
fdV
fOUT = 200 kHz,
±2
%
characteristics
VCC = 3.6 V to 34 V
Frequency temperature characteristics 1
fdT1
fOUT = 200 kHz,
±3
%
Ta = −30°C to +25°C
Frequency temperature characteristics 2
fdT2
fOUT = 200 kHz,
±3
%
Ta = 25°C to 85°C




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