전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

AV45C 데이터시트(PDF) 19 Page - Astec America, Inc

부품명 AV45C
상세설명  1.5V, 1.8V, 3.3V, 5V Single Output 48V Input, 100W DC-DC Converter
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  ASTEC [Astec America, Inc]
홈페이지  http://www.astecinc.com/
Logo ASTEC - Astec America, Inc

AV45C 데이터시트(HTML) 19 Page - Astec America, Inc

Back Button AV45C Datasheet HTML 15Page - Astec America, Inc AV45C Datasheet HTML 16Page - Astec America, Inc AV45C Datasheet HTML 17Page - Astec America, Inc AV45C Datasheet HTML 18Page - Astec America, Inc AV45C Datasheet HTML 19Page - Astec America, Inc AV45C Datasheet HTML 20Page - Astec America, Inc AV45C Datasheet HTML 21Page - Astec America, Inc AV45C Datasheet HTML 22Page - Astec America, Inc AV45C Datasheet HTML 23Page - Astec America, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 19 / 25 page
background image
A
A
A
AV
V
V
V 4
4
4
4 5
5
5
5 C
C
C
C Q
Q
Q
Q u
u
u
u a
a
a
a rrrrtttte
e
e
e rrrr--B
B
B
B rrrriiiic
c
c
c k
k
k
k S
S
S
S e
e
e
e rrrriiiie
e
e
e s
s
s
s 1
1
1
1 0
0
0
0 0
0
0
0 W
W
W
W P
P
P
P o
o
o
o w
w
w
w e
e
e
e rrrr C
C
C
C o
o
o
o n
n
n
n v
v
v
v e
e
e
e rrrrtttte
e
e
e rrrrs
s
s
s
3
3
3
3 6
6
6
6 V
V
V
V d
d
d
d c
c
c
c tttto
o
o
o 7
7
7
7 5
5
5
5 V
V
V
V d
d
d
d c
c
c
c IIIIn
n
n
n p
p
p
p u
u
u
u tttt,,,, S
S
S
S iiiin
n
n
n g
g
g
g lllle
e
e
e O
O
O
O u
u
u
u ttttp
p
p
p u
u
u
u tttt
-19-
USA
Europe
Asia
TEL:
1-760-930-4600
44-(0)1384-842-211
852-2437-9662
FAX:
1-760-930-0698
44-(0)1384-843-355
852-2402-4426
www.astec.com
Output T
Output Trimming
rimming
Users can increase or decrease the output volt-
age set point of a module by connecting an
external resistor between the TRIM pin and
either the SENSE (+ ) or SENSE ( - ) pins. The
trim resistor should be positioned close to the
module. If not using the trim feature, leave
the TRIM pin open.
Trimming up by more than 10% of the nominal
output may damage the converter or trig the
OVP protection. Trimming down more than
20% can cause the converter to regulate
improperly. Trim down and trim up circuits and
the corresponding configuration are shown in
Figure 10 to Figure 14.
Note that at elevated output voltages the
maximum power rating of the module
remains the same, and the output current
capability will decrease correspondingly.
% Change In Output Voltage (y)
0
200
400
600
800
1000
1200
1400
1600
024
6
8
10
12
5.1Vo(100+y)
Radj-up =
510
1.225y
y
-
VI(+)
VI(–)
CNT
VO(+)
VO(–)
SENSE(+)
TRIM
SENSE(–)
Radj-up
RLOAD
where y is the adjusting percentage of the voltage.
0 < y < 10
Radj-up is in k
Ω.
- 10.2
Fig.12 Resistor Selection for 5Vout
Trimming Up
Fig.10 Circuit Configuration and Equation
to Trim Up Output Voltage
% Change In Output Voltage (y)
0
25
50
75
100
125
150
175
200
225
250
02
46
8
10
12
Radj-down =
0 < y < 20
where y is the adjusting percentage of the voltage.
Radj-up is in k
Ω.
VI(+)
VI(–)
CNT
VO(+)
VO(–)
SENSE(+)
TRIM
SENSE(–)
Radj-down
RLOAD
510
y
- 10.2
Fig.14 Resistor Selection for Trimming
Down Output
Fig.11 Circuit Configuration and Equation
to Trim Down Output Voltage
Fig.13 Resistor Selection for 1.8Vout
Trimming Up
% Change In Output Voltage (y)
0
50
100
150
200
250
300
350
400
450
500
0
5
10
15
20
25



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


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