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GS25T48のメーカーはSTMicroelectronicsです、この部品の機能は「25/30 W DC-DC CONVERTER FAMILY」です。 |
部品番号 | GS25T48 |
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部品説明 | 25/30 W DC-DC CONVERTER FAMILY | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューとGS25T48ダウンロード(pdfファイル)リンクがあります。 Total 5 pages
GS25/30T48 Family
25/30 W DC-DC CONVERTER FAMILY
Type
GS25T48-5
GS25T48-12
GS25T48-15
Vin
36 to 72 V
36 to 72 V
36 to 72 V
Vout
5V
12 V
15 V
Iout
5A
2,5 A
2A
FEATURES
MTBF in excess of 1M hours at +45°C ambient
temperature
Wide input voltage range (36 to 72V)
No external component required
High efficiency (see data)
Non latching permanent short-circuit protection
Overvoltage protection
Redundant operation
Remote output voltage sense
Remote INHIBIT/ENABLE
Soft-start
Minimized reflected input current
Reverse input polarity protection
Peak input overvoltage withstand
No derating over the temperature range
500VDC minimum isolation between input and
output
PCB or chassis mountable
DESCRIPTION
The GS25T48-5, GS30T48-12 and GS30T48-15
are isolated DC-DC converters designed for gen-
eral purpose application.
The output power is in the range of 25W to 30W.
To ensure very long life, these converters do not
use electrolytic aluminum capacitors or optoelec-
tronic feedback systems.
ABSOLUTE MAXIMUM RATINGS
Symbol
Vi
Vipk
Vir
Tstg
Top
Parameter
DC Input Voltage
Input Transient Overvoltage (t ≤ 1sec.)
Input Reverse Voltage
Storage Temperature Range
Operating Temperature Range
Value
34 to 72V
90
100
-55 to +105
-25 to +71
Unit
V
V
V
°C
°C
December 1993
1/5
1 Page GS25/30T48 FAMILY
ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified) (cont’d)
Symbol
Parameter
Io Output Current
Iosck Output Current Limit
tss Soft-start Time
trt Transient Recovery
Time
Vis Isolation Voltage
Ris Isolation Resistance
fs Switching Frequency
η Efficiency
Rthc Thermal Resistance
Case to Ambient
Test Conditions
Min Typ Max Unit
GS25T48-5
Vi = 36 to 72V
GS30T48-12
Vi = 36 to 72V
GS30T48-15
Vi = 36 to 72V
GS25T48-5
Vi = 48V
Overload
0
0
0
5A
2.5
2
5.5 A
GS30T48-12
Vi = 48V
Overload
2.75
GS30T48-15
Vi = 48V
Overload
2.2
Vi = 48V
Full Load
30
ms
Vi = 48V
Step Load Change δIo = 25%
75
µs
500 Vdc
109 Ω
150 kHz
GS25T48-5
Vi = 48V
Full Load
81
%
GS30T48-12
Vi = 48V
Full Load
86
GS30T48-15
Vi = 48V
Full Load
86
4 °C/W
3/5
3Pages | |||
ページ | 合計 : 5 ページ | ||
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PDF ダウンロード | [ GS25T48 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
GS25T48 | 25/30 W DC-DC CONVERTER FAMILY | STMicroelectronics |
GS25T48-12 | 25/30 W DC-DC CONVERTER FAMILY | STMicroelectronics |
GS25T48-15 | 25/30 W DC-DC CONVERTER FAMILY | STMicroelectronics |
GS25T48-5 | 25/30 W DC-DC CONVERTER FAMILY | STMicroelectronics |