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VESD2-SIP Series Dc-Dc Converter
Rev. 01-2006
Description
Designed to convert fixed volt-
ages into an isolated voltage, the
VESD2-SIP series is well suited
for providing board-mount local
supplies in a wide range of appli-
cations, including mixed
analog/digital circuits, test &
measurement equip.,
process/machine controls, data-
com/telecom fields, etc...
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
Features
·Isolated 2 W output
·Temperature range: -40°C~+85°C
·Unregulated
·High efficiency to 82%
·Dual voltage output
·Small footprint
·SIP package style
·Industry standard pinout
·UL94-V0 package
·No heatsink required
·3K Vdc isolation
·Power density 1.42 W/cm³
·No external component required
·Low cost
Model
Number
VESD2-S5-D5-SIP
VESD2-S5-D9-SIP
VESD2-S5-D12-SIP
VESD2-S5-D15-SIP
VESD2-S12-D5-SIP
VESD2-S12-D9-SIP
VESD2-S12-D12-SIP
VESD2-S12-D15-SIP
VESD2-S24-D5-SIP
VESD2-S24-D9-SIP
VESD2-S24-D12-SIP
VESD2-S24-D15-SIP
Input Voltage
Nominal
Range
5 Vdc
5 Vdc
5 Vdc
5 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
4.5~5.5 Vdc
4.5~5.5 Vdc
4.5~5.5 Vdc
4.5~5.5 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
Output
Voltage
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
Output Current
Max.
Min.
±200 mA
±111 mA
±83 mA
±67 mA
±200 mA
±111 mA
±83 mA
±67 mA
±200 mA
±111 mA
±83 mA
±67 mA
±20 mA
±12 mA
±9 mA
±7 mA
±20 mA
±12 mA
±9 mA
±7 mA
±20 mA
±12 mA
±9 mA
±7 mA
Efficiency
82%
83%
85%
85%
83%
84%
86%
86%
84%
85%
87%
87%
Package
Style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
Output Specifications
Item
Output power
Line Regulation
Load Regulation
Output voltage accuracy
Temperature drift
Output ripple
Switching frequency
Note:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless
otherwise specified.
Test conditions
For Vin change of 1%
10% to 100% full load
See tolerance envelope graph
@ 100% load
20 MHz Bandwidth
Full load, nominal input
10%
Min.
0.2
Typ.
Max.
2
1.2%
15%
0.03
50
75K
75
%/°C
mVp-p
Hz
Units
W
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258
CUI [ CUI INC ]
