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V-PAD – PAD Supply
T AMB = -20°C to 85°C, V BAT = 3V to 4.2V unless otherwise specified.
Table 10. V-PAD (1) – PAD Supply Electrical Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
V OUT
(1)
Output Voltage Full Power Mode
2.74
2.8
2.86
V
I OUT
I OUT
(1)
Output Current Full Power Mode
Output Current Low Power Mode
50
80
10
mA
mA
I QC
I QC
DV OUT
Quiescent Current FP Mode
Quiescent Current LP Mode
Line Regulation FP Mode
V BAT : 3.4V to 3V, I OUT = 80 mA
25
9.75
30
11.5
36
13.75
1
μA
μA
mV
DV PEAK
Line Regulation Transient FP Mode V BAT : from 5V to 5.4V and from 3.4V
3
mV
to 3V, I OUT = 80 mA,
T R = T F = 5 μs
DV OUT
Line Regulation LP Mode
V BAT : 3.4V to 3V, I OUT = 5 mA
3
mV
DV PEAK
Line Regulation Transient LP Mode V BAT : from 5V to 5.4V and from 3.4V
4
mV
to 3V, I OUT = 5 mA,
T R = T F = 5 μs
DV OUT
Load Regulation FP Mode
from 0 to 80mA & from 90% to 10%
5
mV
I OUT(MAX) , V BAT = 3.4V
(4 at 5.5V)
DV PEAK
Load Regulation Transient FP Mode from 0 to I OUT(MAX) & from 90% to
23
mV
10% I OUT(MAX) , T R = T F = 5 μs,
V BAT = 3.4V
DV OUT
Load Regulation LP Mode
from 0 to 80mA & from 90% to 10%
5
mV
I OUT(MAX) , V BAT = 3.4V
(10 at 5.5V)
PSRR
V N
V N
Ripple Rejection
Output Noise FP mode
Output Noise LP Mode
F = 217Hz
BW: 10 Hz to 100 kHz
BW: 10 Hz to 100 kHz
40
45
80
300
dB
μV RMS
μV RMS
T R
T R
I SD
V BAT
Rise Time FP
Rise Time LP
Shut Down Current
Operating Supply Voltage
I OUT = I OUT(MAX)
I OUT = I OUT(MAX)
70
50
3
130
170
1
5.5
μs
μs
μA
V
V SAUV
I SC
Internal Operating Supply Voltage
Short Circuit Current
2.74
2.8
50
2.86
80
V
mA
Note:
1. V OUT and I OUT refer to V-PAD.
Table 11. V-PAD – PAD Supply External Components
Symbol
C OUT
C ESR
Parameter
Output Capacitor Value
Output Capacitor ESR
Conditions
100 KHz
Min
1.98
Typ
2.2
Max
2.42
50
Unit
μF
m ?
12
AT73C202
2740B–PMGMT–05/03
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