Electronic Components Datasheet Search
  Indian  ▼
ALLDATASHEET.IN

X  

Preview PDF HTML

SC4612STRT Datasheet(PDF) 17 Page - Semtech Corporation

Part # SC4612STRT
Description  Wide Input Range High Performance Synchronous Buck Switching Controller
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4612STRT Datasheet(HTML) 17 Page - Semtech Corporation

Back Button SC4612STRT Datasheet HTML 13Page - Semtech Corporation SC4612STRT Datasheet HTML 14Page - Semtech Corporation SC4612STRT Datasheet HTML 15Page - Semtech Corporation SC4612STRT Datasheet HTML 16Page - Semtech Corporation SC4612STRT Datasheet HTML 17Page - Semtech Corporation SC4612STRT Datasheet HTML 18Page - Semtech Corporation SC4612STRT Datasheet HTML 19Page - Semtech Corporation SC4612STRT Datasheet HTML 20Page - Semtech Corporation SC4612STRT Datasheet HTML 21Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 17 / 24 page
background image
17
 2007 Semtech Corp.
www.semtech.com
SC4612
POWER MANAGEMENT
Application Information (Cont.)
Application Circuit 1: Vin = 36V; Vout = 5V @ 20A, Fsw = 250kHz.
Efficiency:
Q1
HAT 2172H
Q2
HAT 2172H
L1
4.7u H@ 22 A
C10
0. 1
C12 A
330 /6.3V
+
_
+
_
Vin=36V
Vout=5@20A
R3
10k
R5
5.36 k
C6
1_cer
R1
560k
C2
430 p
C9
10/50V_cer
C3
0. 1
R6
48.7 k
C4
9.1n
D1
MB R0 540
C8
2.2/10V
C5
1.3n
ILIM
1
PHASE
12
OSC
2
SS/EN
3
FB
5
VDD
6
GND
7
DL
8
DRV
9
BST
10
DH
11
EAO
4
U1
SC4612MLP
R4*
R7
910
C7
1.3n
C13B
10/6.3V_cer
C12B
330 /6.3V
Fsw=250k Hz
C13 A
330 /6.3V
C14B
330/50V_AL
C14 A
330/50V_AL
R4*: if Vin > 28V, then R4 & Z1 provide VDD clamping
Z1*
SC4612: 36Vin, 5Vout @ 20A
80%
82%
84%
86%
88%
90%
92%
94%
96%
98%
100%
0
2
4
6
8
10
12
14
16
18
20
22
Current, (A)



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


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