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L7810CP датащи(PDF) 25 Page - STMicroelectronics

номер детали L7810CP
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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L7810CP датащи(HTML) 25 Page - STMicroelectronics

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L7800 series
Electrical characteristics
25/47
Table 22.
Electrical characteristics of L7824C (refer to the test circuits, TJ = -55 to 150°C, VI = 33V,
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
23
24
25
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 27 to 38V
22.8
24
25.2
V
∆VO(1)
Line regulation
VI = 27 to 38V, TJ = 25°C
480
mV
VI = 30 to 36V, TJ = 25°C
240
∆VO(1)
Load regulation
IO = 5 mA to 1.5A, TJ = 25°C
480
mV
IO = 250 to 750mA, TJ = 25°C
240
Id
Quiescent current
TJ = 25°C
8
mA
∆Id
Quiescent current change
IO = 5mA to 1A
0.5
mA
VI = 27 to 38V
1
∆VO/∆T Output voltage drift
IO = 5mA
-1.5
mV/°C
eN
Output noise voltage
B =10Hz to 100KHz, TJ = 25°C
170
µV/VO
SVR
Supply voltage rejection
VI = 28 to 38V, f = 120Hz
50
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
RO
Output resistance
f = 1 KHz
28
m
Ω
Isc
Short circuit current
VI = 35V, TJ = 25°C
0.15
A
Iscp
Short circuit peak current
TJ = 25°C
2.1
A
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.



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