ILC7082 Datasheet, PDF (11/16 Pages) Impala Linear Corporation – 150MA SOT-23 ULTRA LOW NOISE CMOS RF-LDO REGULATOR

ILC7082
Typical Performance Characteristics ILC7082
Unless otherwise specified: T_A = 25°C, V_IN = V_OUT(NOM) + 1V, ON/OFF pin tied to V_IN
3.015
3.01
3.005
3
Output Voltage vs Temperature
V_OUT = 3.0V
C_OUT = 1µF (Ceramic)
Dropout Characteristics
3.4
V_OUT = 3.3V
C_OUT = 1µF (Ceramic)
3.3 ^IOUT ^{= 0mA}
I_OUT = 10mA
I_OUT = 50mA
3.2
2.995
2.99
2.985
-50
0
50
100
150
Temperature (°C)
Dropout Voltage vs Temperature
250
V_OUT = 3.0V
200
I_OUT = 150mA
150
I_OUT = 100mA
3.1
I_OUT = 100mA
I_OUT = 150mA
3
3
3.2
3.4
3.6
V_IN (V)
Dropout Voltage vs I_OUT
250
V_OUT = 3.0V
200
T_A = 85°C
T_A = 25°C
150
100
I_OUT = 50mA
50
0
–40
I_OUT = 0mA
25
85
Temperature (°C)
100
50
0
0
T_A = –40°C
50
100
150
Output Current (mA)
Ground Current vs Input Voltage
150
6
V_OUT = 3.0 V
I_OUT = 10mA
C_OUT = 1µF (Ceramic)
125 _{IOUT = 150mA} ^{IOUT = 50mA}
5
I_OUT = 0mA
100
4
3.01
I_OUT = 100mA
75
3.00
2.99
50
2.98
2
4
6
8
10
12
14
V_IN (V)
Line Transient Response
V_IN: tr/tf < 1 µs
V_OUT = 3.0V
C_OUT = 2.2 µF (Ceramic)
I_OUT = 100 mA
5µs/div
REV. 1.6.2 11/17/04
11