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L7810CV датащи(PDF) 6 Page - STMicroelectronics

номер детали L7810CV
подробное описание детали  Positive voltage regulators
PDF  47 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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L7810CV датащи(HTML) 6 Page - STMicroelectronics

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Electrical characteristics
L7800 series
6/47
4
Electrical characteristics
Table 3.
Electrical characteristics of L7805 (refer to the test circuits, TJ = -55 to 150°C, VI = 10V, IO
= 500 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
4.8
5
5.2
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 8 to 20V
4.6555.35
V
∆VO(1)
1.
Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
Line regulation
VI = 7 to 25V, TJ = 25°C
3
50
mV
VI = 8 to 12V, TJ = 25°C
1
25
∆VO(1)
Load regulation
IO = 5 mA to 1.5A, TJ = 25°C
100
mV
IO = 250 to 750mA, TJ = 25°C
25
Id
Quiescent current
TJ = 25°C
6
mA
∆Id
Quiescent current change
IO = 5mA to 1A
0.5
mA
VI = 8 to 25 V
0.8
∆VO/∆T Output voltage drift
IO = 5mA
0.6
mV/°C
eN
Output noise voltage
B =10Hz to 100KHz, TJ = 25°C
40
µV/VO
SVR
Supply voltage rejection
VI = 8 to 18V, f = 120Hz
68
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
2.5
V
RO
Output resistance
f = 1 KHz
17
m
Ω
Isc
Short circuit current
VI = 35V, TJ = 25°C
0.75
1.2
A
Iscp
Short circuit peak current
TJ = 25°C
1.3
2.2
3.3
A



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