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WT205 参数 Datasheet PDF下载

WT205图片预览
型号: WT205
PDF下载: 下载PDF文件 查看货源
内容描述: 直流 - 直流电源 [DC-DC Power Supplies]
分类和应用: 电源电路输出元件
文件页数/大小: 2 页 / 82 K
品牌: XPPOWER [ XP POWER LIMITED ]
 浏览型号WT205的Datasheet PDF文件第2页  
DC-DC
5 Watts
WT Series
2:1 Input Range
Optional 4:1 Input Range
Isolated Outputs
Efficiency to 82%
Fully Regulated Outputs
Optional 3 kVDC Isolation
UL Approved Versions
xppower.com
Specification
Input
Input Voltage Range
• 12 V (9-18 or 9-36 VDC - A version)
24 V (18-36 or 18-72 VDC - A version)
48 V (36-72 VDC)
Input Current (no load)
• See table
Input Filter
• Pi network
Undervoltage Lockout
• Turn On > 65% nominal input
Turn Off < 63% nominal input
General
Efficiency
Isolation
• See table
• 500 VDC Input to Output (1000 MΩ/80 pF)
Optional high isolation version,
3000 VDC Input to Output, add suffix ‘X’
• 100 kHz typical
• 1,000 kHrs to MIL-HDBK-217F
Switching Frequency
MTBF
Environmental
Output
Output Voltage
Output Voltage Balance
Initial Set Accuracy
Start Up Rise Time
Line Regulation
Load Regulation
see tables
±1% max, dual output models
±2% max
3 ms max
±0.5% max from high line to low line
±0.5% max for 10-100% load change for
single output models,
±1.0% max for 25-100% load change for
dual output models
±2.2% on dual output models
<1.0% max deviation, recovering within
200 µs for a 50% load change
100 or 1.0% pk-pk, whichever is greater,
20MHz BW
Continuous with auto recovery
±0.05 /°C max
Operating Temperature
• -25 ºC to +70 ºC (see derating curve)
Case Temperature
• +95 ºC max
Storage Temperature
• -40 ºC to +100 ºC
EMC & Safety
Emissions
ESD Immunity
Radiated Immunity
Conducted Immunity
Safety
• EN55022, level A conducted
EN55022, level A radiated
• EN61000-4-2, level 2
Perf Criteria A
• EN61000-4-3 3 V/m
Perf Criteria A
• EN61000-4-6 3 V rms
Perf Criteria A
• UL1950 (for XU versions only)
Cross Regulation
Transient Response
Ripple & Noise
Short Circuit Protection
Temperature
Coefficient