T
TRUMPower
DC/DC CONVERTERS
TC3W Series
4:1 Input, 8 Watt
MODEL NUMBER
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
OUTPUT
CURRENT
1600 mA
670 mA
533 mA
±335 mA
±267 mA
OUTPUT
POWER
8W
8W
8W
8W
8W
9-36 VDC IN
TC3W-8S2405
TC3W-8S2412
TC3W-8S2415
TC3W-8D2412
TC3W-8D2415
18-72 VDC IN
TC3W-8S4805
TC3W-8S4812
TC3W-8S4815
TC3W-8D4812
TC3W-8D4815
ELECTRICAL SPECIFICATIONS
All Specifications Typical @+25°C, Nominal Line, and Full
Load Unless Otherwise Noted.
INPUT SPECIFICATIONS
Nominal Line, 9-36V Input...................................24 VDC
18-72V Input..................................48 VDC
Input Filter............................................................Pi Filter
Reverse Voltage Protection..............Internal Shunt Diode
Use External Fuse
OUTPUT SPECIFICATIONS
Voltage Accuracy.............................................±2%, Max.
Voltage Balance, Dual Output.........................±1%, Max.
Line Regulation.............................................±0.2%, Max.
Load Regulation, FL-10%FL.........................±0.5%, Max.
Minimum Load, Single Output......................Not required
Dual Output...........10% on Each Output
Ripple and Noise, 20MHz BW...................1% Vp-p, Max.
Short Circuit Protection..................................Continuous
GENERAL SPECIFICATIONS
Efficiency........................................................75% - 83%
Isolation Voltage, Input to Output.............1,000 VDC, Min.
Switching Frequency.............................................50 kHz
Operating Temperature Range................-25°C to +71°C
Derating...................................................................None
Storage Temperature Range.................-40°C to +100°C
Cooling.............................................Free Air Convection
Weight.................................................1.2 oz. (34 grams)
Case Material..............Metal witth Non-Conductive Base
1.00
(25.4)
0.40
(10.2)
0.40
(10.2)
0.10
(2.54)
0.24 MIN.
(6.0)
+OUT COM -OUT
/NP*
BOTTOM VIEW
+IN -IN
0.60
(15.2)
0.20
(5.1)
0.80
(20.3)
2.00
(50.8)
0.60
(15.2)
0.44
(11.3)
* NP (NO PIN) ON SINGLE OUTPUT MODELS
PIN SIZE: 0.03 INCH (0.8 mm) DIA.
ALL DIMENSIONS IN INCHES (mm)
Rev. A.01
01/2008
Tumbler Technologies+TRUMPower
• Santa Clara, CA • 408-988-6616 • sales@trumpower.com •
www.TRUMPower.com
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