Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

L78L09ACD Datasheet(PDF) 15 Page - STMicroelectronics

Part # L78L09ACD
Description  Positive voltage regulators
PDF  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L78L09ACD Datasheet(HTML) 15 Page - STMicroelectronics

Back Button L78L09ACD Datasheet HTML 11Page - STMicroelectronics L78L09ACD Datasheet HTML 12Page - STMicroelectronics L78L09ACD Datasheet HTML 13Page - STMicroelectronics L78L09ACD Datasheet HTML 14Page - STMicroelectronics L78L09ACD Datasheet HTML 15Page - STMicroelectronics L78L09ACD Datasheet HTML 16Page - STMicroelectronics L78L09ACD Datasheet HTML 17Page - STMicroelectronics L78L09ACD Datasheet HTML 18Page - STMicroelectronics L78L09ACD Datasheet HTML 19Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 15 / 33 page
background image
L78LxxAB, L78LxxAC, L78LxxC
Electrical characteristics
Doc ID 2145 Rev 21
15/33
TJ = 0 to 125 °C for L78L18AC, TJ = -40 to 125 °C for L78L18AB.
TJ = 0 to 125 °C for L78L24AC, TJ = -40 to 125 °C for L78L24AB.
Table 21.
Electrical characteristics of L78L18AC (VI = 27 V)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25 °C
17.3
18
18.7
V
VO
Output voltage
IO = 1 to 40 mA, VI = 22 to 33 V
17.1
18.9
V
IO = 1 to 70 mA, VI = 27 V
17.1
18.9
ΔVO
Line regulation
VI = 22 to 33 V, TJ = 25 °C
320
mV
VI = 22 to 33 V, TJ = 25 °C
270
ΔVO
Load regulation
IO = 1 to 100 mA, TJ = 25 °C
170
mV
IO = 1 to 40 mA, TJ = 25 °C
85
Id
Quiescent current
TJ = 25 °C
6.5
mA
TJ = 125 °C
6
mA
ΔId
Quiescent current change
IO = 1 to 40 mA
0.1
mA
VI = 23 to 33 V
1.5
eN
Output noise voltage
B =10 Hz to 100 kHz, TJ = 25 °C
120
µV
SVR
Supply voltage rejection
VI = 23 to 33 V, f = 120 Hz
IO = 40 mA, TJ = 25 °C
33
38
dB
Vd
Dropout voltage
1.7
V
Table 22.
Electrical characteristics of L78L24AB and L78L24AC (VI = 33 V)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25 °C
23
24
25
V
VO
Output voltage
IO = 1 to 40 mA, VI = 27 to 38 V
22.8
25.2
V
IO = 1 to 70 mA, VI = 33 V
22.8
25.2
ΔVO
Line regulation
VI = 27 to 38 V, TJ = 25 °C
350
mV
VI = 28 to 38 V, TJ = 25 °C
300
ΔVO
Load regulation
IO = 1 to 100 mA, TJ = 25 °C
200
mV
IO = 1 to 40 mA, TJ = 25 °C
100
Id
Quiescent current
TJ = 25 °C
6.5
mA
TJ = 125 °C
6
mA
ΔId
Quiescent current change
IO = 1 to 40 mA
0.1
mA
VI = 28 to 38 V
1.5
eN
Output noise voltage
B =10 Hz to 100 kHz, TJ = 25 °C
200
µV
SVR
Supply voltage rejection
VI = 29 to 33 V, f = 120 Hz
IO = 40 mA, TJ = 25 °C
31
37
dB
Vd
Dropout voltage
1.7
V



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com