datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

L7808CD2T-TR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
L7808CD2T-TR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
L7808CD2T-TR Datasheet PDF : 54 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
L78
Symbol
VO
VO
VO
∆VO(1)
∆VO(1)
Id
∆Id
∆VO/∆T
eN
SVR
Vd
RO
Isc
Iscp
Electrical characteristics
Refer to the test circuits, TJ = 0 to 125 °C, VI = 19 V, IO = 500 mA, CI = 0.33 µF, CO = 0.1 µF
unless otherwise specifieda
Table 15: Electrical characteristics of L7812C
Parameter
Test conditions
Min. Typ. Max. Unit
Output voltage
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Output noise voltage
Supply voltage rejection
Dropout voltage
Output resistance
TJ = 25 °C
IO = 5 mA to 1 A, VI = 14.5 to 25 V
IO = 1 A, VI = 25 to 27 V, TJ = 25 °C
VI = 14.5 to 30 V, TJ = 25 °C
VI = 16 to 22 V, TJ = 25 °C
IO = 5 mA to 1.5 A, TJ = 25 °C
IO = 250 to 750 mA, TJ = 25 °C
TJ = 25 °C
IO = 5 mA to 1 A
VI = 14.5 to 30 V
IO = 5 mA
B = 10 Hz to 100 kHz, TJ = 25 °C
VI = 15 to 25 V, f = 120 Hz
IO = 1 A, TJ = 25 °C
f = 1 kHz
11.5 12 12.5
V
11.4 12 12.6
V
11.4 12 12.6
V
240
mV
120
240
mV
120
8
mA
0.5
mA
1
-1
mV/°C
75
µV/VO
55
dB
2
V
18
mΩ
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25 °C
TJ = 25 °C
0.35
A
2.2
A
Notes:
(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.
a Minimum load current for regulation is 5 mA.
DocID2143 Rev 34
19/54
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]