AS1358 / AS1359
Datasheet - 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
All limits are guaranteed. The parameters with Min and Max values are guaranteed by production tests or SQC (Statistical Quality Control)
methods.
V
IN
= V
OUT
+0.5V, C
IN
= 1µF, C
OUT
= 1µF, C
BYPASS
= 10nF, T
AMB
= -40 to +85ºC (unless otherwise specified).
Typical values are at T
AMB
= +25ºC.
Table 4. Electrical Characteristics
Symbol
V
IN
Parameter
Input Voltage Range
I
OUT
= 1mA, T
AMB
= +25ºC
I
OUT
= 100µA to 150mA,
T
AMB
= +25ºC (AS1358)
Output Voltage Accuracy
I
OUT
= 100µA to 300mA,
T
AMB
= +25ºC (AS1359)
I
OUT
= 100µA to 150mA, (AS1358)
I
OUT
= 100µA to 300mA, (AS1359)
I
OUT
Maximum Output Current
Current Limit
AS1358
AS1359
Condition
Min
2
-0.5
-0.75
-1.0
-1.5
-2.0
150
300
Typ
Max
5.5
+0.5
+0.75
+1.0
Unit
hn
ic a
al m
co s
A
nt G
en
ts
til
AS1358, OUT = 90% of nom., T
AMB
= +25ºC
AS1359, OUT = 90% of nom., T
AMB
= +25ºC
V
OUT
3V, I
OUT
= 150mA
V
OUT
3V, I
OUT
= 300mA, (AS1359 only)
2.5V
V
OUT
3V, I
OUT
= 150mA
2.5V
V
OUT
3V, I
OUT
= 300mA,
(AS1359 only)
270
510
70
140
90
Dropout Voltage
1
I
LIMIT
2.0V
V
OUT
2.5V, I
OUT
= 150mA
2.0V
V
OUT
2.5V, I
OUT
= 300mA,
(AS1359 only)
I
OUT
= 0.05mA
V
IN
= V
OUTNOM
- 0.1V, I
OUT
= 0mA
I
OUT
= 1 to 150mA / 300mA
SHDNN = 0V
f = 1kHz, I
OUT
= 10mA
I
Q
Quiescent Current
Line Regulation
V
LNR
V
LDR
V
IN
= (V
OUT
+0.5V) to 5.5V, I
OUT
= 0.1mA
Load Regulation
I
SHDNN
PSRR
Shutdown Supply Current
Ripple Rejection
f = 10kHz, I
OUT
= 10mA
f = 100kHz, I
OUT
= 10mA
Output Noise Voltage (RMS)
f = 100Hz to 100kHz,
I
LOAD
= 0 to 150mA / 300mA
R
LOAD
= 50
Shutdown
Te
c
Shutdown Exit Delay
2
SHDNN Logic Low Level
V
IN
= 2V to 5.5V
V
IN
= 2V to 5.5V
1.5
160
15
SHDNN Logic High Level
Thermal Protection
T
SHDNM
T
SHDNM
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
1. Dropout is defined as V
IN
- V
OUT
when V
OUT
is 100mV below the value of V
OUT
for V
IN
= V
OUT
+ 0.5V
2. Time needed for V
OUT
to reach 90% of final value
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Revision 1.5
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lv
+1.5
+2.0
mA
mA
95
200
mV
120
230
170
140
190
350
90
µA
%/V
%/mA
nA
dB
270
40
150
250
0.02
9
0.0005
92
80
62
9
500
µV
300
0.4
µs
V
V
ºC
ºC
al
%
id
V
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