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AN8017SA Datasheet(Fiches technique) 4 Page - Panasonic Semiconductor

Numéro de pièce AN8017SA
Description  1.8-volt 2-channel step-up DC-DC converter control IC
Télécharger  25 Pages
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Fabricant  PANASONIC [Panasonic Semiconductor]
Site Internet  http://www.panasonic.com/industrial/
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AN8017SA Datasheet(HTML) 4 Page - Panasonic Semiconductor

 
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AN8017SA
Voltage Regulators
4
s Electrical Characteristics at VCC = 2.4 V, CREF = 0.1 µF, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Error amplifier 1 block
Input threshold voltage 1
VTH1
1.16
1.19
1.22
V
Input bias current 1
IB1
0.2
0.8
µA
High-level output voltage 1
VEH1
0.83
0.93
1.03
V
Low-level output voltage 1
VEL1

0.2
V
Output source current 1
ISO(FB)1
−61
−47
−33
µA
Output sink current 1
ISI(FB)1
33
47
61
µA
Error amplifier 2 block
Input threshold voltage 2
VTH2
1.16
1.19
1.22
V
Input bias current 2
IB2
0.2
0.8
µA
High-level output voltage 2
VEH2
0.83
0.93
1.03
V
Low-level output voltage 2
VEL2

0.2
V
Output source current 2
ISO(FB)2
−61
−47
−33
µA
Output sink current 2
ISI(FB)2
33
47
61
µA
Oscillator block
Output off threshold voltage
VTH(OSC)
0.8
0.9
1.0
V
Output 1 block
Oscillation frequency 1
fOUT1
RT = 12 kΩ, CT = 330 pF
185
205
225
kHz
Output duty ratio 1
Du1
73
78
83
%
High-level output voltage 1
VOH1
IO = −10 mA, RB = 820 Ω
1.4

V
Low-level output voltage 1
VOL1
IO = 10 mA, RB = 820 Ω
0.2
V
Output source current 1
ISO(OUT)1 VO = 0.7 V, RB = 820 Ω−40
−30
−20
mA
Output sink current 1
ISI(OUT)1 VO = 0.7 V, RB = 820 Ω
20

mA
Pull-down resistance 1
RO1
20
30
40
k
Output 2 block
Oscillation frequency 2
fOUT2
RT = 12 kΩ, CT = 330 pF
185
205
225
kHz
Output duty ratio 2
Du2
72
77
82
%
High-level output voltage 2
VOH2
IO = −10 mA, RB = 820 Ω
1.4

V
Low-level output voltage 2
VOL2
IO = 10 mA, RB = 820 Ω
0.2
V
Output source current 2
ISO(OUT)2 VO = 0.7 V, RB = 820 Ω−40
−30
−20
mA
Output sink current 2
ISI(OUT)2 VO = 0.7 V, RB = 820 Ω
20

mA
Pull-down resistance 2
RO2
20
30
40
k
PWM1 block
Output full-off input threshold voltage 1
VT0-1
Duty
= 0%
0.28
0.30
V
Output full-on input threshold voltage 1
VT100-1
Duty
= 100%
0.65
0.72
V
Input current 1
IDT1
VDT1 = 0.5 V
−1.1 − 0.5
µA


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