전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

SC2446AEVB 데이터시트(PDF) 8 Page - Semtech Corporation

부품명 SC2446AEVB
상세설명  Dual-Phase, Single or Dual Output Synchronous Step-Down Controller
PDF  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SEMTECH [Semtech Corporation]
홈페이지  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC2446AEVB 데이터시트(HTML) 8 Page - Semtech Corporation

Back Button SC2446AEVB Datasheet HTML 4Page - Semtech Corporation SC2446AEVB Datasheet HTML 5Page - Semtech Corporation SC2446AEVB Datasheet HTML 6Page - Semtech Corporation SC2446AEVB Datasheet HTML 7Page - Semtech Corporation SC2446AEVB Datasheet HTML 8Page - Semtech Corporation SC2446AEVB Datasheet HTML 9Page - Semtech Corporation SC2446AEVB Datasheet HTML 10Page - Semtech Corporation SC2446AEVB Datasheet HTML 11Page - Semtech Corporation SC2446AEVB Datasheet HTML 12Page - Semtech Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 27 page
background image
8
 2005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
SC2446A
Block Diagram
Figure 3. SC2446A Block Diagram
VIN2
BST1
25
26
27
22
28
16
24
17
20
19
18
21
SYNC
OSCILLATOR
EA1
SLOPE1
+
CLK2
R
Q
S
PWM1
PVCC
23
ROSC
IN1-
CS1+
CS1-
CLK1
-
+
-
+
+
REF
+
-
ISEN1
Σ
AVCC
GDH1
GDL1
PGND
SS1/EN1
COMP1
VPN1
2
4
3
6
1
UV
AGND
7
5
FREQUENCY
DIVIDER
CLK
SLOPE COMP
SLOPE2
GDH2
GDL2
SS2/EN2
VPN2
15
BST2
EA2
SLOPE2
I
+
ILIM2
R
Q
S
PWM2
IN2-
CS2+
CS2-
-
+
-
+
+
+
-
ISEN2
+
-
50mV
Σ
COMP2
13
12
14
UV
11
SEL
CLK2
1.8V
-
+
ANALOG
SWITCH
SEL
A
Y
B
8
REFOUT
REFERENCE
0.5V
1.25V
0.5V
9
50mV
75mV
I
ILIM1+
+
-
I
ILIM1+
+
-
ILIM1-
OCN1
0.5 (REFOUT)
0.5V
+
-
REFIN
10
OL1
Soft-Start
And
Overload
Hiccup
Control 1
DSBL1
75mV
ILIM2-
OCN2
+
-
0.5 (REFIN)
OL2
DSBL2
Soft-Start
And
Overload
Hiccup
Control 2
0.5 (REFIN)
UVLO
4.3/4.5V
+
-
+
-



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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