TRUMPOWER TC8

T
TRUMPower
TC8-R Series
DC/DC CONVERTERS
2:1 Input, 12.5 to 20 Watt
MODEL NUMBER
OUTPUT
VOLTAGE
OUTPUT
CURRENT
OUTPUT
POWER
18-36 VDC IN
36-72 VDC IN
2.5 VDC
3.3 VDC
5 VDC
5A
5A
4A
12.5W
16.5W
20W
TC8-13S242.5R
TC8-17S243.3R
TC8-20S2405R
TC8-13S482.5R
TC8-17S483.3R
TC8-20S4805R
Other input/output combinations available.
ELECTRICAL SPECIFICATIONS
All Specifications Typical @+25°C, Nominal Line, and Full
Load Unless Otherwise Noted.
PIN CONNECTIONS
PIN
1
2
3
4
5
6
7
8
9
INPUT SPECIFICATIONS
Nominal Line, 18-36V Input..................................24 VDC
36-72V Input.................................48 VDC
Input Filter............................................................Pi Filter
OUTPUT SPECIFICATIONS
Voltage Accuracy.............................................±1%, Max.
Line Regulation, HL-LL..................................±0.2%, Max.
Load Regulation, FL-25%FL..........................±1.0%, Max.
Ripple and Noise, 20MHz BW..................75mVp-p, Max.
Minumum Load.........................................................10%
Short Circuit Protection..................................Continuous
Current Limit Threshold...................................110-140%
Output Adjustment Range...................................... ±10%
GENERAL SPECIFICATIONS
Efficiency........................................................81% - 86%
Isolation Voltage, Input to Output...............500 VDC, Min.
Switching Frequency...................................500 kHz, Min.
Operating Temperature Range................-25°C to +71°C
Storage Temperature Range.................-40°C to +100°C
Case Temperature.....................................+100°C, Max.
Cooling.............................................Free Air Convection
EMI/RFI...............................Six-Sided Continuous Shield
Case Material..........................Black Coated Copper with
Non-Conductive Base
REMOTE ON/OFF CONTROL
Logic Compatibility
Ec-ON
Ec-OFF
Control Common
FUNCTION
Remote On/Off
No Pin
-Vin
+Vin
Trim
No Pin
-Vout
No Pin
+Vout
1.80
(45.7)
0.20 (5.1)
0.20 (5.1)
1.00
0.20 (5.1)
(25.4)
0.20 (5.1)
0.20 (5.1)
•4
•3
•2
•1
9
8
BOTTOM
VIEW
7
6
5
2.00
(50.8)
•
•
•
•
•
0.20 (5.1)
0.20 (5.1)
0.20 (5.1)
0.20 (5.1)
0.10
(2.54)
0.40
(10.2)
0.22 (5.6) MIN.
PIN SIZE: 0.04 INCH (1.0 mm) DIA.
ALL DIMENSIONS IN INCHES (mm)
CMOS or Open Collector TTL
>+5.5 VDC or Open Circuit
<1.8 VDC
Referenced to Input Minus
01/2008
Tumbler Technologies + TRUMPower • Santa Clara,CA • 408-988-6616 • [email protected] • www.TRUMPower.com