VQB125 반도체 회로 부품 판매점
DC/DC converter
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 CUI |
PART NUMBER: VQB125 series
features
·40-125 W isolated output
·efficiency to 92%
·fixed switching frequency
·monotonic start-up into pre-
biased load
·input under-voltage protection
·over-temperature protection
www.DataS·oheveet4rU.ccuomrrent protection
·remote ON/OFF
·industry standard quarter-brick
package
·fully isolated 2250 VDC
DESCRIPTION: DC/DC converter
rev.
page 1 of 3
date 08/2007
model
number
VQB125-D48-S1
VQB125-D48-S1R2
VQB125-D48-S1R5
VQB125-D48-S1R8
VQB125-D48-S2R5
VQB125-D48-S3R3
VQB125-D48-S5
VQB125-D48-S9
VQB125-D48-S12
input
voltage
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
output
voltage
1.0 VDC
1.2 VDC
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
9 VDC
12 VDC
output
current
40 A
40 A
40 A
40 A
40 A
35 A
25 A
13 A
10 A
input current
no load
full load
60 mA
1004 mA
60 mA
1176 mA
60 mA
1436 mA
60 mA
1705 mA
60 mA
2341 mA
60 mA
2704 mA
60 mA
2894 mA
60 mA
2679 mA
60 mA
2717 mA
efficiency
83%
85%
87%
88%
89%
89%
90%
91%
92%
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
PART NUMBER: VQB125 series
DESCRIPTION: DC/DC converter
rev.
page 2 of 3
date 08/2007
INPUT
input voltage range
under voltage lockout
input filter
logic compatibility
module ON
module OFF
www.DataSheet4U.com
OUTPUT
voltage accuracy
transient response:
ripple & noise
temperature coefficient
line regulation1
load regulation2
over-voltage protection
output current limit
short circuit protection
external trim adj.
48V:
48 Vin power up
48 Vin power down
CMOS or open collector TTL
open circuit or logic high
25% step load change
20MHz BW
single/dual
single/dual
% nom. output
continuous/hiccup
36-75V
35 V
33 V
LC type
<12 VDC
±1.0% max.
<500 µS
100 mV p-p max.
±0.03%/°C max.
±0.2% max.
±0.5% max.
115-140%
110-140%
±10%
GENERAL SPECIFICATIONS
efficiency
isolation voltage
isolation resistance
switching frequency
over temperature protection
operating temp. range
storage temp.
dimensions
2.3x1.45x0.36 inches
(58.4x36.8x9.2mm)
weight
50 g
see table
2250VDC min.
107 Ohm min.
250KHz, typ.
120°C typ.
-40°C to 85°C
-40°C to 125°C
NOTES:
1. measured from high line to low line
2. measured from full load to 1/4 load
3. suffix “N” to the model number with negative logic remote ON/OFF
module ON
<1.2 VDC
module OFF
open circuit or logic high
4. output ripple and noise is measured with 10 µF tantalum and 1 µF ceramic capacitor across output.
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
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제조업체: CUI
( cui )
VQB125 converter
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[ VQB125.PDF ]
[ VQB125 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
