WE20-225 [XPPOWER]
Analog Circuit;
| 型号： | WE20-225 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | Analog Circuit |
| 文件： | 总2页 (文件大小：65K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
D C /D C C o n ve rte rs
2 0 Wa tts
W E2 0 S e rie s
XP iQ in c .
Inte llig e nt De s ig n Qua lity Prod uc t
In d u s try S ta n d a rd Pa c ka g e
•
•
De s ig n e d Fo r Te le c o m S ta n d a rd s
•
Lo w Vo lta g e O u tp u ts to 1 .8 Vo lts
•
Un d e r Vo lta g e Lo c ko u t
•
Re m o te O n /O ff
•
O u tp u t Vo lta g e Ad ju s tm e n t
•
C o n d u c te d EMI le ve l B w ith
Exte rn a l Filte rin g
S p e c ific a tio n
In p u t
Input Voltage
•
•
18-36 VDC
36-76 VDC
Short Circuit
Protection
•
•
Protected to short circuit conditions
Standard with auto recovery
Input Current
0.17 A - 0.97 A typical for 24Vin
0.36 A - 0.49 A typical for 48Vin
Overtemperature
Ptotection
Start Up Time
•
•
Less than 10 ms
G e n e ra l
Remote On/Off
Negative Logic Standard
Positive Logic Available.
Efficiency
Isolation Voltage
MTBF
•
•
•
•
•
86% typical for 5 V models
1500 VDC Input to Output
2.4 million hours per Bellcore
Potted module with plastic case
28.3 grams typical
Input Reverse Voltage •
Protection
External components required
Package Style
Weight
Undervoltage Lockout •
Protection
24 Vin - 11 V min, 14 V typical
48 Vin - 20 V min, 27 V typical
En viro n m e n ta l
O u tp u t
Operating
Temperature
•
-40°C to 105°C Case Temperature
Full power to 50°C then derate to
0 Watts at 105°C, see derating chart
Output Voltage
•
•
1.8 - 5.0 VDC
±10%
Output Voltage
Adjustment
Cooling
•
Full Power with convection or forced air,
Full power to 60°C ambient
Minimum Load
Line Regulation
Load Regulation
•
•
•
•
0 min load required
±0.3% maximum
±1.0% maximum
±4%
200 LFM
Storage Temperature
Shock
•
•
•
-55°C to +125°C
70G/6ms 1/2 sine 3 shocks x 6 sides
Output Voltage
Accuracy
Vibration
2.5G RMS, 10-55Hz, sweep vibration
1 hour each axis
Ripple and Noise
•
•
100 mV typical
Transient Response
5.5% deviation 0.4 ms recovery time
for 25% load change
S a fe ty
Safety Approvals
•
UL1950 3rd ed., EN60950,
CSA 22.2 No. 950-95, CE marked for LVD
Temperature Coefficient
±0.015%/°C
Overvoltage
Protection
•
Standard with auto restart
see chart
EMI/EMC
Warranty
•
•
EN55022 and FCC level B
ANS163.12 - 1987 with external filtering
Overcurrent
Protection
•
continuous with auto restart
1 Year
•
•
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xp-iq.com
Holliston, MA 01746 USA
w w w .XP - iQ .c o m
O U TP U T VO LTAG E & C U R R EN T R ATIN G S
W E 2 0
Output Voltage
1.8V
Output Current
7.0A
Output Power (W)
12.6W
Efficiency
74%
OVP Clamp (V)
2.3-4.0
Model 24V Input
WE20-218
Model 48V Input
WE20-318
2.5V
6.0A
15.0W
74%
3.1-4.0
WE20-225
WE20-325
3.3V
5.5A
18.0W
84%
3.7-5.7
WE20-200
WE20-300
5.0V
4.0A
20.0W
86%
5.6-7.0
WE20-201
WE20-301
M e c h a n ic a l D e ta ils
Pin
P1
P2
P3
P4
P5
P6
Function
-Vin
+Vin
On/Off
+Vout
TRIM
-Vout
Dimensions are in inches and mm.
Tolerance: xx ±0.01 (.25mm), .xxx ±.005 (.13mm)
D e ra tin g C u r ve
WE20-2xx unit used as a standard curve
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xp-iq.com
Holliston, MA 01746 USA
w w w .XP - iQ .c o m
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