AS1363
Datasheet - Electrical Characteristics
6 Electrical Characteristics
VIN = VOUT(NOM) + 500mV or VIN = +2.0V (whichever is greater), CIN = 1µF, COUT = 2.2µF, EN = IN, TAMB = -40 to
+85ºC (unless otherwise specified). Typical values are at TAMB = +25ºC.
Table 4. Electrical Characteristics
Symbol
VIN
Parameter
Input Voltage
Power On reset
Condition
Min
Typ
Max
Unit
V
2.0
5.5
VPOR
Falling, 100mV hysteresis
IOUT = 100mA, TAMB = +25ºC,
IOUT = 100mA
1.78 1.87 1.96
V
-0.75
-1.5
+0.75
+1.5
Output Voltage Accuracy
(Preset Mode)
%
IOUT = 1 to 500mA, VIN > (VOUT + 0.5V)1
-2
+2
Adjustable Output Voltage
Range
VOUT
1.2
5.3
V
V
SET/BYP Voltage Threshold
(Adjustable Mode)
VIN =2.5V, IOUT = 100mA,
VOUT set to 2.0V
VSET/BYP
1.17 1.20 1.23
500
Guaranteed Output Current
(RMS)
IOUT
mA
ILIMIT
Short-Circuit Current Limit
In-Regulation Current Limit
SET/BYP Threshold
VOUT = 0V
0.55
0.8
0.8
1.2
A
A
VOUT > 96% of nominal value
50
100
150
+100
150
mV
nA
ISET
IQ
SET/BYP Input Bias Current
VSET/BYP = 1.2V
IOUT = 100µA
IOUT = 500mA
-100
40
65
Quiescent Current
Dropout Voltage 2
µA
200
VIN -
VOUT
IOUT = 500mA
VOUT = 2.5V
150
320
mV
VIN from (VOUT + 100mV) to 5.5V,
ILOAD = 5mA
ΔVLNR
ΔVLDR
Line Regulation
Load Regulation
-0.125
-0.001
+0.125 %/V
+0.001 %/mA
IOUT = 1 to 500mA
f = 1kHz, IOUT = 10mA, adjustable Output
65
70
f = 10kHz, IOUT = 10mA, adjustable
Output
PSRR
Ripple Rejection
dB
f = 100kHz, IOUT = 10mA, adjustable
Output
60
80
65
10Hz to 100kHz, IOUT = 10mA, adjustable
Output
Output Voltage Noise
µVRMS
100Hz to 100kHz, IOUT = 10mA,
adjustable Output
Shutdown
EN = GND, VIN = 5.5V, TAMB = 25°C
EN = GND, VIN = 5.5V
2.0V < VIN < 5.5V
0.03
0.5
µA
15
IOFF
Shutdown Supply Current
EN Input Threshold
VIH
VIL
1.6
V
2.0V < VIN < 5.5V
0.6
V
EN = IN or GND, TAMB = +25ºC
TAMB = +85ºC
1
5
IEN
EN Input Bias Current
nA
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