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VHS1-SIP Series Dc-Dc Converter
Rev. 01-2006
Description
Designed to convert fixed volt-
ages into an isolated voltage, the
VHS1-SIP series is well suited for
providing board-mount local sup-
plies in a wide range of applica-
tions, including mixed analog/digi-
tal circuits, test & measurement
equip., process/machine controls,
datacom/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 1 W output
·Temperature range: -40°C~+85°C
·Unregulated
·High efficiency to 78%
·Single voltage output
·Small footprint
·SIP package style
·Industry standard pinout
·UL94-V0 package
·No heatsink required
·6K Vdc isolation
·Power density 0.85 W/cm³
·No external component required
·Low cost
Model
Number
VHS1-S5-S5-SIP
VHS1-S5-S9-SIP
VHS1-S5-S12-SIP
VHS1-S5-S15-SIP
VHS1-S12-S5-SIP
VHS1-S12-S9-SIP
VHS1-S12-S12-SIP
VHS1-S12-S15-SIP
Input Voltage
Nominal
Range
5 Vdc
5 Vdc
5 Vdc
5 Vdc
12 Vdc
12 Vdc
12 Vdc
12 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
Output
Voltage
5 Vdc
9 Vdc
12 Vdc
15 Vdc
5 Vdc
9 Vdc
12 Vdc
15 Vdc
Output Current
Max.
Min.
200 mA
111 mA
84 mA
67 mA
200 mA
111 mA
84 mA
67 mA
20 mA
12 mA
9 mA
7 mA
20 mA
12 mA
9 mA
7 mA
Efficiency
72%
72%
75%
75%
75%
76%
78%
78%
Package
Style
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.
0.1
Typ.
Max.
1
±1.2
15
0.03
75
250
150
Units
W
%
%
%/°C
mVp-p
KHz
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258
CUI [ CUI INC ]
