T
TRUMPower
DC/DC CONVERTERS
TC3 Series
2:1 Input, 8 Watt
MODEL NUMBER
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
OUTPUT
CURRENT
1600 mA
670 mA
533 mA
±800 mA
±335 mA
±267 mA
OUTPUT
POWER
8W
8W
8W
8W
8W
8W
9-18 VDC IN
TC3-8S1205
TC3-8S1212
TC3-8S1215
TC3-8D1205
TC3-8D1212
TC3-8D1215
18-36 VDC IN
TC3-8S2405
TC3-8S2412
TC3-8S2415
TC3-8D2405
TC3-8D2412
TC3-8D2415
36-72 VDC IN
TC3-8S4805
TC3-8S4812
TC3-8S4815
TC3-8D4805
TC3-8D4812
TC3-8D4815
ELECTRICAL SPECIFICATIONS
All Specifications Typical @+25°C, Nominal Line, and Full
Load Unless Otherwise Noted.
INPUT SPECIFICATIONS
Nominal Line, 9-18V Input...................................12 VDC
18-36V Input..................................24 VDC
36-72V Input.................................48 VDC
Input Filter............................................................Pi Filter
Reverse Voltage Protection..............Internal Shunt Diode
Use External Fuse
OUTPUT SPECIFICATIONS
Voltage Accuracy.............................................±2%, 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, 5V............100mVp-p, Max.
12V & 15V....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, Min.
Operating Temperature Range................-25°C to +71°C
Derating...................................................................None
Storage Temperature Range..................-40°C to +100°C
Cooling..............................................Free Air Convection
MTBF per MIL-HDBK-217F @25°C.............>700k Hours
Weight.................................................1.1 oz. (30 grams)
Case Material...............Metal with Non-Conductive Base
1.00
(25.4)
0.40
(10.2)
0.40
(10.2)
0.10
(2.54)
0.24
(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.1
-01/2008-
Tumbler Technologies + TRUMPower
• Santa Clara, CA • 408-988-6616 • sales@trumpower.com •
www.TRUMPower.com
TRUMPOWER [ Tumbler Technologies + TRUMPower ]
