AS1362 austriamicrosystems AG, AS1362 Datasheet - Page 4

• Manufacturer Part Number: AS1362
• Description: (AS1361 / AS1362) High-PSRR Low Dropout Regulators
• Manufacturer: austriamicrosystems AG

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AS1361/AS1362
Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
V
ues are at T
Table 4. Electrical Characteristics
1. Dropout is defined as V
2. Time needed for V
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Shutdown
Power-OK Output
Thermal Protection
Symbol
T
ΔT
IN
I
PSRR
SHDNN
I
V
V
V
SHDNM
I
LIMIT
V
V
OUT
= V
I
LNR
LDR
POK
SHDN
M
OL
Q
IN
OUT
POK Output Leakage Current
Power-OK Voltage Threshold
Output Noise Voltage (RMS)
+0.5V, C
AMB
Shutdown Supply Current
Maximum Output Current
SHDNN Logic High Level
POK Output Voltage Low
Output Voltage Accuracy
SHDNN Logic Low Level
Shutdown Exit Delay
Input Voltage Range
Thermal Shutdown
Thermal Shutdown
= +25ºC. Limits 100% tested at +25ºC. Limits over operating temperature range guaranteed by design.
Quiescent Current
Dropout Voltage
Load Regulation
Ripple Rejection
Line Regulation
Current Limit
Temperature
Parameter
Hysteresis
IN
OUT
= 1µF, C
to reach 90% of final value.
IN
- V
OUT
OUT
1
2
= 1µF, C
when V
AS1361, OUT = 90% of nom., T
AS1362, OUT = 90% of nom., T
V
V
OUT
BYPASS
I
I
OUT
IN
OUT
OUT
I
I
V
= (V
OUT
OUT
is 100mV below the value of V
IN
≥ 3V, I
= 100µA to 150mA, T
= 100µA to 300mA, T
I
= V
OUT
V
OUT
f = 100kHz, I
= 100µA to 150mA, (AS1361)
= 100µA to 300mA, (AS1362)
= 10nF, T
I
f = 10kHz, I
I
LOAD
OUT
f = 1kHz, I
Revision 1.00
OUT
f = 100Hz to 100kHz,
I
Hysteresis, I
OUTNOM
OUT
V
OUT
= 1mA, T
+0.5V) to 5.5V, I
OUT
I
V
V
≥ 3V, I
OUT
SHDNN = 0V
R
= 1 to 150/300mA
I
= 0 to 150/300mA
IN
IN
Condition
SINK
= 0, V
LOAD
(AS1361)
(AS1362)
= 300mA, (AS1362 only)
AS1361
AS1362
= 2 to 5.5V
= 2 to 5.5V
in regulation
AMB
= 0.05mA
- 0.1V, I
OUT
OUT
= 1mA
OUT
OUT
= 50Ω
AMB
OUTRISING
= -40 to +85ºC (unless otherwise specified). Typ val-
OUT
= 10mA
= 150mA
= 10mA
= 10mA
= +25ºC
OUT
AMB
AMB
= 0
OUT
AMB
AMB
= 0mA
= +25ºC
= +25ºC
= 0.1mA
= +25ºC
= +25ºC
OUT
for V
IN
-0.75
Min
-0.5
-1.0
-1.5
-2.0
150
300
250
470
1.5
90
= V
2
OUT
0.0005
0.02
Typ
270
510
140
150
160
1.5
+ 0.5V.
70
40
92
80
62
94
15
9
9
+0.75
+0.5
+1.0
+1.5
+2.0
Max
200
250
500
300
5.5
0.4
0.3
95
90
98
1
%/mA
V
4 - 13
Unit
%/V
mA
mA
mV
µA
nA
dB
µV
µA
µs
ºC
ºC
%
%
OUT
V
V
V
V