LF33CPT-TRY View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
LF33CPT-TRY Datasheet PDF : 54 Pages
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Electrical characteristics
LFXX
Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified.
Symbol
Parameter
Table 9: LF25C electrical characteristics
Test condition
Min.
Typ. Max. Unit
VO
VI
IO
∆VO
∆VO
Id
SVR
Output voltage
Operating input voltage
Output current limit
Line regulation
Load regulation
Quiescent current
IO = 50 mA
VI = 4.5 V
IO = 50 mA
VI = 4.5 V
Ta = -25 to 85 °C
IO = 500 mA
VI = 3.5 to 16 V
IO = 5 mA
VI = 3.8 V
IO = 5 to 500 mA
VI = 3.5 to 16 V
IO = 0 mA
VI = 3.8 to 16 V
IO = 500 mA
VI = 6 V
Supply voltage rejection IO = 5 mA
VI = 4.5 ± 1 V
ON mode
OFF mode
f = 120 Hz
f = 1 kHz
f = 10 kHz
2.45
2.5 2.55
V
2.4
2.6
16
V
1
A
2
12
mV
2
12
mV
0.5
1
mA
12
50
100
µA
82
77
dB
65
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage
IO = 200 mA
IO = 500 mA
VIL
Control input logic low
Ta = -40 to 125 °C
VIH
Control input logic high Ta = -40 to 125 °C
II
Control input current
VI = 6 V
VC = 6 V
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω
IO = 0 to 500 mA
0.2 0.35
V
0.4
0.7
0.8
V
2
V
10
µA
2
10
µF
12/53
DocID2574 Rev 31
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