15:36
SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.
VAXXXXS-2W DUAL DC-DC CONVERTER
www.DataSheet4U.com
HIGH POWER DENSITY SIP PACKAGE STYLE DUAL OUTPUT VOLTAGE INDUSTRIAL STANDARD PIN-OUT NO HEAT SINK REQUIRED 1K VAC ISOLATION REGULATED OUTPUT VOLTAGE PCB MOUNTING
RoHS COMPLIANT
ELECTRICAL SPECIFICATIONS
(All specifications tested typically @ 25°C, humidity<75%, nominal input and rated output unless otherwise noted.)
OUTPUT SPECIFICATIONS
Items: Output accuracy: Output power: Line regulation: Load regulation: Ripple and noise: Temperature drift: Minimum load Switching frequency
Short circuit protection
125K HZ
Testing condition At full load and nominal Vin
Min
Typ
Max
±2% 2W
Input voltage from low to full load From 20% to full load
0.5%
0.5%
20MHz bandwidth
50mVp-p ±0.02 %/°C 10%
Over load and short circuit protection>20s
INPUT SPECIFICATIONS
Items: Input voltage range Testing condition 5 VDC nominal input 12VDC nominal input 24VDC nominal input Min Typ 4.5-5.5 10.8-13.2 21.6-26.4 Max
Copyright @ Shenzhen Sunyuan Technology Co., Ltd.
Edition-SZSY-07-01
Printed in P.R.C January 2007
Page 1 of 3
15:36
SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.
VAXXXXS-2W DUAL DC-DC CONVERTER
www.DataSheet4U.com
COMMON SPECIFICATIONS
Items Operating temperature range Storage temperature range Humidity Cooling Isolation voltage (VAC) Isolation resistance (ohms) Isolation capacitance (pF) Efficiency (%) Case material Potting material Packing material Dimension (mm) Weight (g) MTBF (Hrs) See Product List 60 Non-conductive black plastic Epoxy Resin UL94-V0 Tube 27.50*8.80*11.00 10 >1,000,000 Input to Output Free Air Convection 1,000 109 60 85 Min
-40°C -55°C
Typ.
Max
+85°C +125°C
<75%
PRODUCT LIST
Input Voltage (VDC) Part Number
Range Nominal Max. Current (mA) Voltage (VDC)
Output
Efficiency (%, Typ.) 63 66 66 68 69 68 75 72 76
Package SIP SIP SIP SIP SIP SIP SIP SIP SIP
VA0503S-2W VA0505S-2W VA0512S-2W VA1205S-2W VA1212S-2W VA1209S-2W VA2405S-2W VA2409S-2W VA2412S-2W
4.5-5.5 4.5-5.5 4.5-5.5 10.8-13.2 10.8-13.2 10.8-13.2 21.6-26.4 21.6-26.4 21.6-26.4
5 5 5 12 12 24 24 24 24
7.25 7.25 7.25 16 16 16 30 30 30
±200 ±200 ±84 ±200 ±84 ±110 ±200 ±110 ±84
±3.3 ±5 ±12 ±5 ±12 ±9 ±5 ±9 ±12
Copyright @ Shenzhen Sunyuan Technology Co., Ltd.
Edition-SZSY-07-01
Printed in P.R.C January 2007
Page 2 of 3
15:36
SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.
VAXXXXS-2W DUAL DC-DC CONVERTER
NOMENCLATURE
www.DataSheet4U.com
TEMPERATURE DERATING GRAPH
120
Output Power(%)
100 80 60 40 20 0 -40 0 40 71 85 120
Safe Operating Area
Operating Temp (Celsius)
TYPICAL CONNECTION
+Vin Cin DC-DC
CONVERTER
+Vo
0V C out2 -Vo
-Vin
OUTLINE DIMENSION
PINS DESCRIPTION
Pin 1 2 7 10 9
Connection
Vin GND +Vo 0V -Vo
SHENZHEN SUNYUAN TECHNOLOGY CO., LTD. 3F, 3Bldg, Duoli Industrial Zone, Meihua Rd. Futian District, Shenzhen 518049, China Tel: +86-755-83100080 Fax: +86-755-83116652 Email:
[email protected] www.szsunyuan.com
Copyright @ Shenzhen Sunyuan Technology Co., Ltd.
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