Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

Preview PDF HTML

L4963 Arkusz danych(PDF) 5 Page - STMicroelectronics

Numer części L4963
Szczegółowy opis  1.5A SWITCHING REGULATOR
PDF  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  STMICROELECTRONICS [STMicroelectronics]
Strona internetowa  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4963 Arkusz danych(HTML) 5 Page - STMicroelectronics

  L4963 Datasheet HTML 1Page - STMicroelectronics L4963 Datasheet HTML 2Page - STMicroelectronics L4963 Datasheet HTML 3Page - STMicroelectronics L4963 Datasheet HTML 4Page - STMicroelectronics L4963 Datasheet HTML 5Page - STMicroelectronics L4963 Datasheet HTML 6Page - STMicroelectronics L4963 Datasheet HTML 7Page - STMicroelectronics L4963 Datasheet HTML 8Page - STMicroelectronics L4963 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 17 page
background image
ELECTRICAL CHARACTERISTIC (Refer to the test circuit Vi = 30V Tj = 25
°C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Fig.
DYNAMIC CHARACTERISTICS
Vo
Output Voltage Range
Vi = 46V Io = 0.5A
Vref
36
V
2
Vi
Input Voltage Range
Vo =Vref to 36V Io = 0.5A
9
46
V
2
V12
Feedback Voltage
Vi = 9 to 46V Io = 0.5A
5
5.1
5.2
V
2
I12
Input Bias Current
Vi = 15V V12 =6V
V17f =5V
520
µA3a
VOS12
Input Offset Voltage
5
10
mV
3a
∆Vo
Line Regulation
Vi = 9 to 46V Vo =Vref
Io = 0.5A
15
50
mV
2
∆Vo
Load Regulation
Vo =Vref
Io = 0.5 to 1.5A
15
45
mV
2
Vd
Dropout Voltage Between
pin 3 and pin 2
I2 =3A
Vi = 20V
1.5
2
V
2
I2L
Current Limiting
Vi = 9 to 46V
Vo =Vref to 28V
3.5
6.5
A
2
Io
Maximum Operating Load
Current
Vi = 9 to 46V Vo =Vref
1.5
A
2
SVR
Supply Voltage Ripple
Rejection
Vi = 2Vrms Vo =Vref
fripple = 100Hz Io = 1.5A
50
56
dB
2
V11
Reference Voltage
Vi = 9 to 46V
O< I11 < 5mA
5
5.1
5.2
V
3a
Average Temperature
Coefficient of Ref. Volt.
Tj = 0 to 125
°C
0.4
mV/
°C–
∆V11
Vref Line Regulation
Vi = 9 to 46V
10
20
mV
3a
∆V11
Vref Line Regulation
Iref = 0 to 5mA
Vi = 46V Rosc = 51K
Ω
65
69
715
mV
3a
η
Efficiency
Io = 1.5A Vo =Vref
65
75
%
2
Tsd
Thermal Shutdown
Junction Temperature
145
150
°C–
Hysteresis
30
°C–
DC CHARACTERISTICS
Iq
Quescent Drain Current
Vi = 46V
Io = 0mA
V16 =V12 = 0
14
20
mA
3a
V16 =Vref
V12 = 5.3V
11
16
mA
3a
INHIBIT
V16L
Low Input Voltage
Vi = 9 to 46V
0.3
0.8
V
2
V16H
High Input Voltage
Vi = 9 to 46V
2
5.5
V
2
I16L
Input Current with Low
Input Voltage
V16 = 0.8V
50
100
µA2
I16L
Input Current with High
Input Voltage
V16 =2V
10
20
µA2
L4963 - L4963D
5/17



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Arkusz danych Pobierz

Go To PDF Page


Link URL



Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Link do karty katalogowej    |   Linki   |   Lista producentów
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