VAT2-SMT Datasheet, PDF (1/3 Pages) CUI INC – DC-DC Converter

1/3
VAT2-SMT Series DC-DC Converter
Rev. 12-2006
Description
Designed to convert fixed volt-
ages into an isolated voltage, the
VAT2-SMT 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 2 W output
·Temperature range: -40°C~+85°C
·Unregulated
·High efficiency to 85%
·Dual voltage output
·Small footprint
·SMT package style
·Industry standard pinout
·UL94-V0 package
·No heatsink required
·1K VDC isolation
·High power density
·No external component required
Model
Number
VAT2-S5-D5-SMT
VAT2-S5-D9-SMT
VAT2-S5-D12-SMT
VAT2-S12-D5-SMT
VAT2-S12-D9-SMT
VAT2-S12-D12-SMT
VAT2-S12-D15-SMT
Input Voltage
Nominal
Range
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
12 Vdc 10.8~13.2 Vdc
12 Vdc 10.8~13.2 Vdc
12 Vdc 10.8~13.2 Vdc
12 Vdc 10.8~13.2 Vdc
Output
Voltage
±5 Vdc
±9 Vdc
±12 Vdc
±5 Vdc
±9 Vdc
±12 Vdc
±15 Vdc
Output Current
Max.
Min.
±200 mA ±10 mA
±111 mA ±11 mA
±83 mA
±8 mA
±200 mA ±10 mA
±111 mA ±11 mA
±83 mA
±8 mA
±67 mA
±6 mA
Efficiency
82%
83%
84%
83%
84%
84%
85%
Package
Style
SMT
SMT
SMT
SMT
SMT
SMT
SMT
Output Specifications
Item
Test conditions
Output power
Line Regulation
For Vin change of 1%
Load Regulation
10% to 100% full load (5V output)
10% to 100% full load (9V output)
10% to 100% full load (12V output)
10% to 100% full load (15V output)
Output voltage accuracy See tolerance envelope graph
Temperature drift
100% load
Output ripple
20 MHz Bandwidth
Switching frequency
Full load, nominal input
Min.
0.2
Typ.
10
6.5
6.0
6.0
100
100
Max.
2
1.2
15
15
15
15
0.03
200
Units
W
%
%
%
%
%
%/°C
mVp-p
KHz
Note:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless
otherwise specified.
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258