LK115D00 Datasheet, PDF (8/10 Pages) STMicroelectronics – VERY LOW DROP WITH INHIBIT VOLTAGE REGULATORS

LK115D00 SERIES
ELECTRICAL CHARACTERISTICS FOR LK115D55 (refer to the test circuits, T_j = 25 ^oC,
C_i = 0.1 µF, C_o = 2.2 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
V_o Output Voltage
I_o = 10 mA, V_i = 7.5 V
5.335 5.5 5.665
V
Io = 10 mA, Vi = 7.5 V, -40<Ta<125^oC 5.225
5. 775
V
Vi Operating Input Voltage
Io = 100 mA
20
V
Iout Output Current Limit
120
200
mA
∆Vo Line Regulation
Vi = 6.5 to 20 V, Io = 0.5 mA
3
15
mV
∆Vo Load Regulation
Vi = 6.5 V
Io = 0.5 to 100 mA
4
20
mV
Id Quiescent Current
ON MODE
Vi = 6.5 to 20 V
Vi = 6.5 to 20 V
Io = 0 mA
Io = 100 mA
0.28 0.5
mA
1.5
3
mA
OFF MODE Vi = 6.5 to 20 V
0.01
2
µA
SVR Supply Voltage Rejection
Io = 5 mA Vi = 7.5 V ± 1V
f = 120 Hz
f = 1 KHz
f = 10 KHz
74
dB
69
dB
55
dB
eN Output Noise Voltage
B = 10 Hz to 100 KHz
121
µV
V_d Dropout Voltage
I_o = 60 mA
0.17
V
V_Hlc ON/OFF Control (pin 2)
Pin 3 to GND
Pin 3 to GND
OFF
ON
0
0.5
V
2.4
V_in
V
V_Llc ON/OFF Control (pin 3)
Pin 2 to V_in
Pin 2 to V_in
OFF
ON
V_{i n} -
0.2
0
V_in
V
V_{i n} -
V
2.4
C_O Output Bypass Capacitance ESR = 0.5 to 10 Ω, I_o = 0 to 100 mA
2
10
µF
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