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VB0503S-1W fiches techniques PDF

YUAN - DC-DC CONVERTER

Numéro de référence VB0503S-1W
Description DC-DC CONVERTER
Fabricant YUAN 
Logo YUAN 





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VB0503S-1W fiche technique
15:29 SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.
VBXXXXS/D-1W DC-DC CONVERTER
www.DataSheet4U.com
HIGH POWER DENSITY
S:7Pin SIP PACKAGE
D:14Pin DIP PACKAGE
SINGLE OUTPUT VOLTAGE
INDUSTRIAL STANDARD PIN-OUT
NO HEAT SINK REQUIRED
1KVAC ISOLATION
REULATED OUTPUT VOLTAGE
PCB MOUNTING
ELECTRICAL SPECIFICATIONS:
(All specifications tested typically @ 25°C, humidity<75%, nominal input and rated output unless otherwise noted.)
OUTPUT SPECIFICATIONS
Items:
Testing condition
Output accuracy:
At full load and nominal Vin
Output power:
Line regulation:
Input voltage from low to full load
Load regulation:
From 0% to full load
Ripple and noise:
20MHz bandwidth
Temperature drift:
Switching frequency
Short circuit protection
Min Typ
Max
±2%
1W
+/-0.5%max,(3.3 VDC output +/- 1 % max )
0.5% +/- 1 %
30mVp-p
±0.02 %/°C
100K HZ
Continue protection>30s
INPUT SPECIFICATIONS
Items:
Testing condition
Voltage range
Filter
Min
Typ
+/- 20%
Pi
Max
COMMON SPECIFICATIONS
Items
Min Typ.
Max
Operating temperature range
-40°C
+65°C
Storage temperature range
-55°C
+125°C
Humidity
<90%
Cooling
Free Air Convection
Leak current
1mA
Isolation voltage (VDC)
Isolation resistance (ohms)
Input to Output
1,000
109
Isolation capacitance (pF)
60
Efficiency (%)
See Product List
55
75
Case material
Non-conductive black plastic
Copyright @ Shenzhen Sunyuan Technology Co., Ltd.
Edition-SZSY-07-01
Printed in P.R.C January 2007 Page 1 of 4

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