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參數資料
| 型號： | 28FR12S |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | High-Precision Voltage Reference with Temperature Sensor |
| 中文描述： | 模擬IC |
| 文件頁數： | 1/6頁 |
| 文件大小： | 48K |
| 代理商： | 28FR12S |
SERIES FR/SFR
SURFACE MOUNT and PLUG-IN
Highly Regulated
Hi Reliability
Isolated
Ultraminiature DC-DC Converters
Low Profile .5" x 1" x .3" ht. up to 1 Watt
No Heat Sink or Electrical Derating Required
This series of encapsulated converters come in 60 different models. The highly regulated output is
isolated from the input. The units will operate over the temperature range of -25° C to +70° C. No heat
sink is required. These units are excellent for applications where the input voltage varies ±10% and the
output must be held to ±0.1% single/and ±0.2% dual. The output voltage is maintained to within 0.2%
from no load to full load for single and 0.4% for dual.
OPTIONS AVAILABLE
Per Mil. Std. 883
q
Expanded operating temp (-55° C to +85° C)
q
Stabilization Bake (125° C ambient)
q
Temperature Cycle (-55° C to +125° C)
q
Hi Temp, full power burn in (100% power, 125° C
case temp)
q
FEATURES
Excellent voltage regulations ±0.1% single / ±0.2%
dual
q
Encapsulated semiconductors, conservatively rated
for maximum reliability
q
Excellent load regulations 0.2% single / 0.4% dual
q
Up to 1.0 watts output power at 70° C ambient
q
Low output ripple
q
100 megohm 500V DC isolation
q
Single and dual isolated outputs
q
TYPICAL CHARACTERISTICS:
Test conditions: 25° C ambient.
Output voltage tolerance: ±1% single / ±2%
dual
Line regulations: ±0.1% single/±0.2% dual
(for the input voltage range of ±10%)
Load regulation: 0.2% single/0.4% dual
Converter frequency: 20-40 KHz
Operating temperature: -25° C to +70° C
ambient.
Output voltage temperature coefficient:
0.01%/°C
Storage temperature: -55° C to +125° C
Isolation: 100 megohms minimum at 500
volts DC
Short circuit protection: Temporary
SERIES FR/SFR SURFACE MOUNT and PLUG-IN
file:///C|/MYDOCU~1/INCIDE~1/PDFPAR~1/Pico_24SFR15S.htm (1 of 6) [10/25/2000 9:16:13 AM]
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