VWRAS2-D24-D15-SIP CUI Inc, VWRAS2-D24-D15-SIP Datasheet - Page 3

• Manufacturer Part Number: VWRAS2-D24-D15-SIP
• Description: CONVERTER DC/DC +/-15V OUT 2W
• Manufacturer: CUI Inc
• Series: V-Infinity VWRAS2-SIPr
• Type: Isolatedr

Specifications of VWRAS2-D24-D15-SIP

• Output: ±15V
• Number Of Outputs: 2
• Power (watts): 2W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 36V
• Package / Case: 8-SIP Module (7 Leads)
• 1st Output: 15 VDC @ 67mA
• 2nd Output: -15 VDC @ 67mA
• Size / Dimension: 0.87" L x 0.37" W x 0.47" H (22mm x 9.5mm x 12mm)
• Power (watts) - Rated: 2W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 78%
• Approvals: UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 4th Output: -
• Other names: 102-1532

PART NUMBER: VWRAS2
Application Notes:
- All of the VWRAS2-SIP Series have been tested
-
R= Vc - Vd - 0.65V
according to the following recommended testing
circuit before leaving the factory. This series should
be tested under load(Figure 3). If you want to further
decrease the input/output ripple, you can increase
capacitance properly or choose capacitors with
low ESR. However, the capacitance should not be too
high(Table 2).
Remote on/off control (see figure 1)
ON: When control pin (CTRL pin 3) open or Ic
OFF: With a 3-10mA input current (Ic) to pin 3, output will be disabled. Under no conditions
should input current (Ic) exceed 20mA. The Value of R in Figure 1 can be derived as follows:
example 1 : Logic circuit — Apply 5V TTL logic signal on Vc to disable output
example 2 : Short Vin to Vc — Apply 12V on Vc to disable output
20050 SW 112
Vout(VDC)
R=
R=
Single
Ic
3.3
12
15
24
5
9
5V - 0.7V - 0.65V
12V - 0.7V - 0.65V
External Capacitor Table
.005A
.005A
Cout(uF)
Temperature Derating Graph
2200
1000
th
680
560
470
820
Operating Temp.(
Figure 3
Table 2
Ave. Tualatin, Oregon 97062
Vc= Voltage at control input
Vd= Diode (D1) voltage drop (.7V voltage drop typical )
Ic= Input Current (5mA recommended disable current)
Vout(VDC)
= 730 Ω
= 2130 Ω
Dual
±12
±15
±5
±9
-
-
C
)
Cout(uF)
±560
±470
±330
±270
Choose 720Ω resistor
Choose 2K Ω resistor
-
-
<
0.5mA, converter will have normal output.
phone
phone [phone] fax
DESCRIPTION: dc-dc converter
- NC Terminals
- Input current
- Output Load
Unless otherwise specified, NC terminals of all series
are used for converter's interior circuit
connection, and are not allowed connection of any
external circuit.
Nominal input voltage range. The input
current of the power supply must be sufficient
to the startup current (Ip) of the DC/DC module
(Figure 2)
In order to ensure the product operates
efficiently and reliably, make sure the specified range
of input voltage is not exceeded.
No parallel connection or plug and play.
fax [phone]
Input Voltage (V)
Ip
Input Voltage
Range
www.v-infinity.com
rev.
page
date
11/2010
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