Typical Performance Characteristics
Unless otherwise specified : T
A
= 25
o
C, V
IN
= V
Out(NOM)
+ 1V, On/OFF pin tied to V
IN
.
Dropout Characteristics
3.4
V
OUT
= 3.0V
C
OUT
= 0.47 µF (Ceramic)
3.3
V
OUT
= 3.3V
C
OUT
= 0.47 µF (Ceramic)
I
OUT
= 0mA
I
OUT
= 10mA
I
OUT
= 50mA
I
OUT
= 100mA
Output Voltage vs Temperature
3.015
3.01
Output Voltage (V)
V
OUT
(V)
3.005
3
2.995
2.99
2.985
-50
0
50
100
150
3.2
3.1
3
3
3.2
3.4
3.6
Temperature (°C)
Dropout Voltage vs Temperature
250
Vout = 3.0V
125
Vout = 3.0V
100
V
IN
(V)
Dropout Voltage vs I
OUT
Dropout Voltage (mV)
Dropout Voltage (mV)
200
I
OUT
= 100mA
T
A
= 85°C
T
A
= 25°C
150
75
50
T
A
= –40°C
25
100
I
OUT
= 50mA
50
I
OUT
= 0mA
0
–40
25
85
0
0
25
50
75
Temperature (°C)
Output Current (mA)
Ground Current vs Input Voltage
150
V
OUT
= 3.0 V
I
OUT
= 10mA
C
OUT
= 0.47 µF (Ceramic)
I
OUT
= 50mA
Line Transient Response
V
IN
: t
r
/t
f
= 2 µs
V
OUT
= 3.0V
I
OUT
= 50 mA
C
OUT
= 0.47 µF (Ceramic)
125
V
IN
(V)
I
OUT
= 0mA
5
I
GND
(µA)
4
3.01
100
75
I
OUT
= 100mA
V
OUT
(V)
10
12
14
3.00
2.99
2.98
2.97
50
2
4
6
8
5µs/div
V
IN
(V)
Impala Linear Corporation
7
IMPALA [ Impala Linear Corporation ]
