L1119 Datasheet, PDF (5/7 Pages) Unisonic Technologies – 1.5A LOW DROPOUT REGULATORS

L1119
TYPICAL CHARACTERISTICS
(V_IN=V_OUT+1V, V_OUT=2.5V, C_OUT=33µF, I_OUT =10mA, C_IN=68µF, T_a=25°C.)
CMOS IC
Drop-Out Voltage vs Temperature (I_L)
0.25
IL=800mA
0.2
0.15
0.1
0.05
I_L=100mA
Drop-Out Voltage vs Temperature (VOUT)
0.225
I_OUT=800mA
V_OUT=3.3V
0.2
VOUT=2.5V
0.175
0.15
VOUT=5V
0
-40 -20 0 20 40 60 80 100 120 140
Temperature (Â¥)
0.00
-0.10
¶V_OUT vs Temperature
-0.20
-0.30
-0.40
-0.50
-0.60
-0.70
-0.80
-0.90
-75 -50 -25 0 25 50 75 100 125
Temperature (Â¥)
Input Voltage vs Output Voltage
3
2.5
0.125
-40 -20 0 20 40 60 80 100 120 140
Temperature (Â¥)


Noise Density
10 _{VIN=3.5V, VOUT=2.5V, IL=10mA}
1.000
0.100
0.010
10
100
1000 10000
F requency (Hz)
100000


2
IL=100mA
1.5
1
I_L=800mA
0.5
0
0
1
2
3
4
V_IN (V)


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www.unisonic.com.tw
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