Electronic Components Datasheet Search
  Indian  ▼
ALLDATASHEET.IN

X  

Preview PDF HTML

SC4525ASETRT Datasheet(PDF) 6 Page - Semtech Corporation

Part # SC4525ASETRT
Description  28V 3A Step-Down Switching Regulator
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4525ASETRT Datasheet(HTML) 6 Page - Semtech Corporation

Back Button 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 SC4525ASETRT Datasheet HTML 10Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 19 page
background image
SC4525A
6
Block Diagram
IN
2
ROSC
3
TRANSISTOR
R
Q
S
POWER
SLOPE
COMP
+
-
ISEN
ILIM
+
-
20mV
4.1mW
+
+
S
BST
REFERENCE
& THERMAL
SHUTDOWN
1V
FAULT
SOFT-START
AND
OVERLOAD
HICCUP
CONTROL
1.9V
R
8
SW
1
FB
7
SS/EN
5
COMP
6
OSCILLATOR
CLK
EA
PWM
+
-
+
1.23V
-
FREQUENCY
FOLDBACK
GND
4
+
+
-
R
OC
A1
V1
IN
2
ROSC
3
TRANSISTOR
R
Q
S
POWER
SLOPE
COMP
+
-
ISEN
ILIM
+
-
20mV
4.1mW
+
+
S
BST
REFERENCE
& THERMAL
SHUTDOWN
1V
FAULT
SOFT-START
AND
OVERLOAD
HICCUP
CONTROL
1.9V
R
8
SW
1
FB
7
SS/EN
5
COMP
6
OSCILLATOR
CLK
EA
PWM
+
-
+
1.23V
-
FREQUENCY
FOLDBACK
GND
4
+
+
-
R
OC
A1
V1
12
12
FAULT
SS/EN
OVERLOAD
1V/2.15V
S
Q
R
+
2mA
3.5mA
1.9V
-
S
R
OC
PWM
Q
_
B1
B2
B3
B4
IC
ID
12
12
FAULT
SS/EN
OVERLOAD
1V/2.15V
S
Q
R
+
2mA
3.5mA
1.9V
-
S
R
OC
PWM
Q
_
B1
B2
B3
B4
IC
ID
Figure 2. SC4525A Block Diagram
Figure 3. Soft-start and Overload Hiccup Control Circuit



Html Pages

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


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