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L7809ABD2T-TR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
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L7809ABD2T-TR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
L7809ABD2T-TR Datasheet PDF : 28 Pages
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L7800AB/AC series
Electrical characteristics
Table 8.
Symbol
Electrical characteristics of L7815A (VI = 23V, IO=1A, TJ = 0 to 150°C (L7815AC),
TJ = -40 to 125°C (L7815AB), unless otherwise specified)
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
VO Output voltage
VO (1) Line regulation
VO (1) Load regulation
Iq
Quiescent current
TJ = 25°C
IO = 5mA to 1A, PO 15W
VI = 17.9 to 30V
VI = 17.9 to 30V, IO = 500 mA
VI = 20 to 26V
VI = 20 to 26V, TJ = 25°C
VI = 17.5 to 30V, TJ = 25°C
IO = 5mA to 1A
IO = 5mA to 1.5A, TJ = 25°C
IO = 250 to 750mA
TJ = 25°C
14.7 15 15.3 V
14.4 15 15.6 V
13 150 mV
16 150 mV
6
75 mV
13 150 mV
25 100 mV
30 100
V
10
50
V
4.4
6
mA
6
mA
Iq
SVR
Vd
eN
RO
Isc
Iscp
VO/T
Quiescent current change
Supply voltage rejection
Dropout voltage
Output noise voltage
Output resistance
Short circuit current
Short circuit peak current
Output voltage drift
VI = 17.5 to 30V, IO = 500 mA
VI = 17.5 to 30V, TJ = 25°C
IO = 5mA to 1A
VI = 18.5 to 28.5V, f = 120Hz,
IO = 500mA
IO = 1A, TJ = 25°C
TA = 25°C, B =10Hz to 100KHz
f =1KHz
VI = 35V, TA = 25°C
TJ = 25°C
0.8 mA
0.8 mA
0.5 mA
58
dB
2
V
10
µV/VO
19
m
0.2
A
2.2
A
-1
mV/°C
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.
11/28
 

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