поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

SC401B датащи(PDF) 4 Page - Semtech Corporation

номер детали SC401B
подробное описание детали  15A Integrated FET Regulator with Programmable LDO
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  SEMTECH [Semtech Corporation]
домашняя страница  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC401B датащи(HTML) 4 Page - Semtech Corporation

  SC401B Datasheet HTML 1Page - Semtech Corporation SC401B Datasheet HTML 2Page - Semtech Corporation SC401B Datasheet HTML 3Page - Semtech Corporation SC401B Datasheet HTML 4Page - Semtech Corporation SC401B Datasheet HTML 5Page - Semtech Corporation SC401B Datasheet HTML 6Page - Semtech Corporation SC401B Datasheet HTML 7Page - Semtech Corporation SC401B Datasheet HTML 8Page - Semtech Corporation SC401B Datasheet HTML 9Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 32 page
background image
SC401B
4
Electrical Characteristics (continued)
Parameter
Conditions
Min
Typ
Max
Units
Input Supplies (continued)
VDD Supply Current
ENL , EN/PSV = 0V, no external 5V VDD
3
7
μA
ENL , EN/PSV = 0V, external 5V VDD supply
190
300
EN/PSV = VDD (PSAVE), No load, VFB > 600mV
0.7
VDD = 5V, f
SW = 250kHz, EN/PSV = floating , no load
(2)
9
mA
VDD = 3V, f
SW = 250kHz, EN/PSV = floating , no load
(2
5.5
FB On-Time Threshold
Static V
IN and load, TJ = 0 to +125 °C
0.595
0.6
0.605
V
Static V
IN and load, TJ = -40 to +125 °C
0.594
0.6
0.606
V
Frequency Range
Continuous mode operation
1000
kHz
Bootstrap Switch Resistance
10
Ω
Timing
On-Time
Continuous mode operation,
V
IN = 12V, VOUT = 5V, fSW= 300kHz, RTON = 133kΩ
999
1110
1220
ns
Minimum On-Time (2)
80
ns
Minimum Off-Time (2)
VDD = 5V
250
ns
VDD = 3.3V
370
Soft-Start
Soft-Start Current
3.0
µA
Soft-Start Voltage(2)
When V
OUT reaches regulation
1.5
V
Analog Inputs/Outputs
VOUT Input Resistance
500
kΩ
Current Sense
Zero-Crossing Detector Threshold
LX - PGND
-3
0
+3
mV
Power Good
Power Good Threshold
Upper limit, V
FB > internal 600mV reference
+20
%
Lower limit, V
FB < internal 600mV reference
-10
%
Start-Up Delay Time
(between PWM enable and PGOOD high)
VDD = 5V, C
SS = 10nF
12
ms
VDD = 3.3V, C
SS = 10nF
7



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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