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KF00 Datasheet(PDF) 3 Page - STMicroelectronics

Part No. KF00
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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KF00 Datasheet(HTML) 3 Page - STMicroelectronics

 
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KF00
3/17
TEST CIRCUITS
ELECTRICAL CHARACTERISTICS FOR KF12 (refer to the test circuits, Tj = 25°C, CI =0.1 µF,
CO =2.2 µF unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO =50 mA, VI = 3.3 V
1.225
1.25
1.275
V
IO =50 mA, VI =3.3 V, Ta = -25 to 85°C
1.2
1.3
VI
Operating Input Voltage
IO = 500 mA
2.5
20
V
IO
Output Current Limit
1
A
∆V
O
Line Regulation
VI = 2.5 to 20 V,
IO =5 mA
2
12
mV
∆V
O
Load Regulation
VI =2.8 V,
IO = 5 to 500 mA
2
50
mV
Id
Quiescent Current
VI = 2.5 to 20V, IO = 0mA
(ON MODE)
0.5
1
mA
VI = 2.6 to 20V, IO =500mA
12
VI =6 V
(OFF MODE)
50
100
µA
SVR
Supply Voltage Rejection
IO =5mA
VI =3.5 ± 1 V
f = 120 Hz
82
dB
f= 1KHz
77
f= 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
µV
Vd
Dropout Voltage
IO = 200 mA
1.25
V
VIL
Control Input Logic Low
Ta = -40 to 125°C
0.8
V
VIH
Control Input Logic High
Ta = -40 to 125°C
2
V
II
Control Input Current
VI =6 V,
VC =6V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
IO = 0 to 500 mA
2
10
µF


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