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LK115D00 Datasheet(PDF) 4 Page - STMicroelectronics

Part No. LK115D00
Description  VERY LOW DROP WITH INHIBIT VOLTAGE REGULATORS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LK115D00 Datasheet(HTML) 4 Page - STMicroelectronics

 
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ELECTRICAL CHARACTERISTICS FOR LK115D20 (refer to the test circuits, Tj =25
oC,
Ci = 0.1
µF, Co = 2.2 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vo
Output Voltage
Io = 10 mA, Vi =4 V
Io = 10 mA, Vi = 4 V, -40<Ta<125
oC
1.940
1.9
2
2.060
2.1
V
V
Vi
Operating Input Voltage
Io = 100 mA
20
V
Iout
Output Current Limit
120
200
mA
∆Vo
Line Regulation
Vi = 3 to 20 V,
Io = 0.5 mA
2
10
mV
∆Vo
Load Regulation
Vi =3 V
Io = 0.5 to 100 mA
4
20
mV
Id
Quiescent Current
ON MODE
Vi =3 to 20 V
Io =0 mA
Vi =3 to 20 V
Io = 100 mA
0.28
1. 5
0.5
3
mA
mA
OFF MODE
Vi = 3 to 20 V
0.01
2
µA
SVR
Supply Voltage Rejection
Io = 5 mA Vi =4 V
± 1V
f = 120 Hz
f = 1 KHz
f = 10 KHz
83
78
59
dB
dB
dB
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
44
µV
Vd
Dropout Voltage
Io =60 mA
0.17
V
VHlc
ON/OFF Control (pin 2)
Pin 3 to GND
OFF
Pin 3 to GND
ON
0
2.4
0.5
Vin
V
V
VLlc
ON/OFF Control (pin 3)
Pin 2 to Vin
OFF
Pin 2 to Vin
ON
Vin -
0.2
0
Vin
Vin -
2.4
V
V
CO
Output Bypass Capacitance
ESR = 0.5 to 10
Ω,Io = 0 to 100 mA
210
µF
ELECTRICAL CHARACTERISTICS FOR LK115D25 (refer to the test circuits, Tj =25
oC,
Ci = 0.1
µF, Co = 2.2 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vo
Output Voltage
Io = 10 mA, Vi = 4.5 V
Io = 10 mA, Vi = 4.5 V, -40<Ta<125
oC
2.425
2.375
2. 5
2.575
2.625
V
V
Vi
Operating Input Voltage
Io = 100 mA
20
V
Iout
Output Current Limit
120
200
mA
∆Vo
Line Regulation
Vi = 3.5 to 20 V, Io = 0.5 mA
2
10
mV
∆Vo
Load Regulation
Vi = 3.5 V
Io = 0.5 to 100 mA
4
20
mV
Id
Quiescent Current
ON MODE
Vi = 3.5 to 20 V
Io =0 mA
Vi = 3.5 to 20 V
Io = 100 mA
0.28
1. 5
0.5
3
mA
mA
OFF MODE
Vi = 3.5 to 20 V
0.01
2
µA
SVR
Supply Voltage Rejection
Io = 5 mA Vi = 4.5 V
± 1V
f = 120 Hz
f = 1 KHz
f = 10 KHz
81
76
58
dB
dB
dB
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
55
µV
Vd
Dropout Voltage
Io =60 mA
0.17
V
VHlc
ON/OFF Control (pin 2)
Pin 3 to GND
OFF
Pin 3 to GND
ON
0
2.4
0.5
Vin
V
V
VLlc
ON/OFF Control (pin 3)
Pin 2 to Vin
OFF
Pin 2 to Vin
ON
Vin -
0.2
0
Vin
Vin -
2.4
V
V
CO
Output Bypass Capacitance
ESR = 0.5 to 10
Ω,Io = 0 to 100 mA
210
µF
LK115D00 SERIES
4/10


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