L1117 Datasheet, PDF (3/10 Pages) List of Unclassifed Manufacturers – 1A Fixed and Adjustable Low Dropout Linear Regulator (LDO)

NIKO-SEM
1A Fixed and Adjustable Low
Dropout Linear Regulator (LDO)
L1117 Series
SOT-223, TO-252,
TO-220,TO-263
ELECTRICAL CHARACTERISTICS for L1117-2.85(Unless otherwise specified, TA = 25 °C)
Parameter
Symbol
Test Conditions
Typical
Output Voltage
(Fixed version)
Dropout Voltage
Line Regulation
Load Regulation
Minimum Load
Current
GND Pin Current
Current Limit
V_O V_IN = 5V, I_OUT = 10mA
V_D ΔV_O = 1%, I_OUT = 1A
REG_(LINE) (V_OUT + 1.5V) _≤ V_{IN ≤} 8V, I_OUT = 10mA
REG_(LOAD) (V_IN -V_OUT) = 2V, 10mA _≤ I_{OUT ≤} 1A
I_O
I_GND
I_CL
1.5V ≤ (V_IN -V_OUT) ≤ 5.75V
V_IN - V_OUT = 2V
RMS Output Noise V_N
Ripple Rejection
Ratio
R_A
f = 120Hz, Co=22Uf,V_IN = 5V,
I_OUT = 1A
V_O
1.2V
0.5%
0.5%
10mA
55µA
1.2A
0.003%
of V_OUT
72dB
Limits
2.793V_(Min)
2.907V_(Max)
1.45V
2.0%
2.0%
100µA
1.1A (Min)
60dB (Min)
ELECTRICAL CHARACTERISTICS for L1117-3.3(Unless otherwise specified, TA = 25 °C)
Parameter
Symbol
Test Conditions
Typical
Output Voltage
(Fixed version)
Dropout Voltage
Line Regulation
Load Regulation
Minimum Load
Current
GND Pin Current
Current Limit
RMS Output Noise
Ripple Rejection
Ratio
V_O V_IN = 5V, I_OUT = 10mA
V_D ΔV_O = 1%, I_OUT = 1A
REG_(LINE) (V_OUT + 1.5V) _≤ V_{IN ≤} 15V, I_OUT = 10mA
REG_(LOAD) (V_IN -V_OUT) = 2V, 10mA _≤ I_{OUT ≤} 1A
I_O
I_GND
I_CL
1.5V ≤ (V_IN -V_OUT) ≤ 5.75V
V_IN - V_OUT = 2V
V_N
R_A
f = 120Hz, Co=22Uf,V_IN = 5V,
I_OUT = 1A
V_O
1.2V
0.5%
0.5%
10mA
55µA
1.2A
0.003%
of V_OUT
72dB
Limits
3.234V_(Min)
3.367V_(Max)
1.45V
2.0%
2.0%
100µA
1.1A (Min)
60dB (Min)
3
JUL-27-2001