FAN2518 Datasheet, PDF (8/10 Pages) Fairchild Semiconductor – 50 mA CMOS LDO Regulators with Fast Start Enable

PRODUCT SPECIFICATION
Typical Performance Characteristics (continued)
Ground Pin Current
75
V_IN = 4V
V_OUT = 3V
50 ^{IL = 100µA}
Ground Pin Current
75
V_IN = 4V
V_OUT = 3V
50 ^{IL = 50mA}
25
25
0
-40 0
40
80
125
Temperature (°C)
0
-40
0
40
80 125
Temperature (°C)
Dropout Characteristics
3.5
3.0
V_OUT = 3V
2.5
R_OUT = 30KΩ
2.0
1.5
R_OUT = 20Ω
1.0
0.5
0.0
0.0 1.0 2.0 3.0 4.0 5.0
Input Voltage (V)
Dropout Voltage
8
6
4
2
I_L = 100µA
0
-40
0
40
80 125
Temperature (°C)
FAN2518/FAN2519
50.00
Dropout Voltage
40.00
30.00
20.00
10.00
0.00
0.1 10 20 30 40 50
Output Current (mA)
Dropout Voltage
100
75
50
25
I_L = 50mA
0
-40
0
40
80 125
Temperature (°C)
Functional Characteristics
Enable Pin Delay
Enable
Output Voltage
vs. Temperature
3.05
3
2.95
2.9
2.85
-40
V_IN = 4V
Typical 3V device
I_L = 100µA
0
40
80 125
Temperature (°C)
Shutdown Delay
V_OUT
Disable
V_OUT
Time (20µs/div)
8
Time (20µs/div)
REV. 1.0.6 2/14/03