поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

SC4525ASETRT датащи(PDF) 4 Page - Semtech Corporation

номер детали SC4525ASETRT
подробное описание детали  28V 3A Step-Down Switching Regulator
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  SEMTECH [Semtech Corporation]
домашняя страница  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4525ASETRT датащи(HTML) 4 Page - Semtech Corporation

  SC4525ASETRT Datasheet HTML 1Page - Semtech Corporation SC4525ASETRT Datasheet HTML 2Page - Semtech Corporation SC4525ASETRT Datasheet HTML 3Page - Semtech Corporation SC4525ASETRT Datasheet HTML 4Page - Semtech Corporation SC4525ASETRT Datasheet HTML 5Page - Semtech Corporation SC4525ASETRT Datasheet HTML 6Page - Semtech Corporation SC4525ASETRT Datasheet HTML 7Page - Semtech Corporation SC4525ASETRT Datasheet HTML 8Page - Semtech Corporation SC4525ASETRT Datasheet HTML 9Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 19 page
background image
SC4525A
4
Parameter
Conditions
Min
Typ
Max
Units
Minimum Switch On-time
50
ns
Minimum Switch Off-time
00
50
ns
Switch Leakage Current
0
µA
Minimum Bootstrap Voltage
I
SW = -3.9A
.8
2.3
V
BST Pin Current
I
SW = -3.9A
00
50
mA
Oscillator
Switching Frequency
R
OSC = 2.kΩ
.04
.3
.56
MHz
R
OSC = 93.kΩ
240
300
360
kHz
Foldback Frequency
R
OSC = 2.kΩ, VFB = 0
0
230
350
kHz
R
OSC = 93.kΩ, VFB = 0
50
0
70
Soft Start and Overload Protection
SS/EN Shutdown Threshold
0.2
0.3
0.4
V
SS/EN Switching Threshold
V
FB = 0 V
.0
.3
.3
V
Soft-start Charging Current
V
SS/EN = 0 V
.7
µA
V
SS/EN = .5 V
.2
2.0
2.8
Soft-start Discharging Current
.5
µA
Hiccup Arming SS/EN Voltage
V
SS/EN Rising
2.5
V
Hiccup SS/EN Overload Threshold
V
SS/EN Falling
.9
V
Hiccup Retry SS/EN Voltage
V
SS/EN Falling
0.6
.0
.2
V
Over Temperature Protection
Thermal Shutdown Temperature
65
°C
Thermal Shutdown Hysteresis
0
°C
Note : Switch current limit does not vary with duty cycle.
Electrical Characteristics (Cont.)
Unless otherwise noted, V
IN = 2V, VBST = 5V, VSS = 2.2V, -40°C < TA = TJ < 25°C, ROSC = 2.kΩ.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


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