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부품번호 | DVTR2800T 기능 |
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기능 | HIGH RELIABILITY HYBRID DC-DC CONVERTERS | ||
제조업체 | Delta Electronics | ||
로고 | |||
DVTR2800T Series
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DESCRIPTION
The DVTR series of high reliability DC-DC converters
is operable over the full military (-55 °C to +125 °C)
www.DataStheemet4pUe.croamture range with no power derating. Unique
to the DVTR series is a fault tolerant magnetic
feedback circuit. Operating at a nominal fixed
frequency of 325 kHz per stage, these regulated,
isolated units utilize well-controlled undervoltage
lockout circuitry to eliminate slow start-up problems.
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
This product may incorporate one or more of the
following U.S. patents:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
FEATURES
• High Reliability
• Very Low Output Noise
• Wide Input Voltage Range: 15 to 50 Volts per
MIL-STD-704
• Up to 30 Watts Output Power
• Fault Tolerant Magnetic Feedback Circuit
• NO Use of Optoisolators
• Undervoltage Lockout
• Indefinite Short Circuit Protection
• Current Limit Protection
• Industry Standard Pinout
• High Input Transient Voltage: 80 Volts for 1 sec
per MIL-STD-704A
• Precision Seam Welded or Solder Seal
Hermetic Package
• High Power Density: > 28 W/in3
• Custom Versions Available
• Additional Environmental Screening Available
• Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements When Used With a DVMC28 EMI
Filter
• Flanged and Non-flanged Versions Available.
• MIL-PRF-38534 Element Evaluated
Components
1X009DSG
Figure 1 – DVTR2800T / DVTR2800TF DC-DC Converter
(Not To Scale)
11314 4th Avenue
West, Suite 206
Everett, WA 98204
http://www.vpt-inc.com
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: [email protected]
1
BLOCK DIAGRAM
28V IN
PIN 1
www.DataSheINetC4OUM.com
PIN 10
SYNC
PIN 9
PRIMARY
HOUSEKEEPING
SUPPLY
DUAL PWM
CONTROLLER
DVTR2800T Series
+V MAIN
PIN 2
OUT COM
PIN 3
+V AUX
PIN 5
-V AUX
PIN 4
INH
PIN 8
TRANSFORMER
ISOLATED
ERROR SIGNAL
FEEDBACK
TRANSFORMER
ISOLATED
POWER
FEEDFORWARD
VOLTAGE AND
CURRENT ERROR
AMPLIFIERS
SECONDARY
HOUSKEEPING
SUPPLY
Figure 2
1X009DSG
4
4페이지 EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C)
VIN = 15V
VIN = 28V
85
DVTR2800T Series
VIN = 50V
80
www.DataSheet4U.com
75
70
65
60
55
-
5 10 15 20 25 30 35 40
Output Power [W]
Figure 7 – DVTR28512T
Efficiency (%) vs. Output Power (W)
85
80
75
70
65
60
55
-
5 10 15 20 25 30 35 40
Output Power [W]
Figure 8 – DVTR28515T
Efficiency (%) vs. Output Power (W)
1X009DSG
7
7페이지 | |||
구 성 | 총 16 페이지수 | ||
다운로드 | [ DVTR2800T.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
DVTR2800D | HIGH RELIABILITY HYBRID DC-DC CONVERTERS | Delta Electronics |
DVTR2800S | HIGH RELIABILITY HYBRID DC-DC CONVERTERS | Delta Electronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |