T
TRUMPower
DC/DC CONVERTERS
TA2S Series
SMD, 2:1 Input, 5-6 Watt
*MODEL NUMBER
OUTPUT
VOLTAGE
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
OUTPUT
CURRENT
1000
1000
470
400
mA
mA
mA
mA
OUTPUT
POWER
3.3W
5W
5.6W
6W
5W
5.5W
5.7W
9-18 VDC IN
TA2S-3S123.3
TA2S-5S1205
TA2S-6S1212
TA2S-6S1215
TA2S-5D1205
TA2S-6D1212
TA2S-6D1215
18-36 VDC IN
TA2S-3S243.3
TA2S-5S2405
TA2S-6S2412
TA2S-6S2415
TA2S-5D2405
TA2S-6D2412
TA2S-6D2415
36-75 VDC IN
TA2S-3S483.3
TA2S-5S4805
TA2S-6S4812
TA2S-6S4815
TA2S-5D4805
TA2S-6D4812
TA2S-6D4815
±500 mA
±230 mA
±190 mA
For 1.5K VDC isolation, add suffix "C" to the model number.
Add sufffix "T" for remote on/off control.
ELECTRICAL SPECIFICATIONS
All Specifications Typical @+25°C, Nominal Line, and Full
Load Unless Otherwise Noted.
INPUT SPECIFICATIONS
Input Voltage....................................................See Table
Nominal Input...........................................12, 24, 48 VDC
Input Filter.......................................................Pi Network
OUTPUT SPECIFICATIONS
Voltage Accuracy.............................................±2%, Max.
Line Regulation.............................................±0.5%, Max.
Load Regulation, Single Output, 10%FL-FL...±0.5%, Max.
Dual Output, 1/4FL-FL..........±1%, Max.
Minimum Load.................................10% on Each Output
Ripple and Noise, 20MHz BW, 3.3V/5V..100 mVp-p, Max.
12V/15V.......1% p-p Max.
Short Circuit Protection..................................Continuous
Temperature Coefficient..........................±0.02%/C, Max.
GENERAL SPECIFICATIONS
Efficiency...........................................................70 - 82%
Isolation Voltage, Input to Output..............500 VDC, Min.
For 1.5K VDC Isolation, Add Suffix "C"
Isolation Resistance.................................10
9
Ohms, Min.
Switching Frequency....................................100 kHz, Min.
Operating Temperature, No Derating.......-25°C to +71°C
Storage Temperature Range.................-40°C to +125°C
Cooling.............................................Free Air Convection
Case Material..................................Black Coated Copper
with Non-Conductive Base
PIN CONNECTIONS for 500V ISOLATION
PIN #
FUNCTION
SINGLE
DUAL
+V Input
1, 24
1, 24
-V Input
12, 13
12, 13
+V Output
11, 14
11, 14
Common
-
10, 15
-V Output
10, 15
2, 23
2, 3, 4, 5, 9, 16,
4, 5, 9, 16, 20,
No Connection
20, 21, 22, 23
21
PIN CONNECTIONS for 1.5KV ISOLATION
PIN #
FUNCTION
SINGLE
DUAL
+V Input
22, 23
22, 23
-V Input
2, 3
2, 3
+V Output
14
14
Common
-
9, 16
-V Output
16
11
1, 4, *5, 9, 10,
1, 4, *5, 10, 12,
No Connection
11, 12, 13, 15,
13, 15, 20, 21,
20, 21, 24
24
*Pin #5 is Remote on/off control (suffix "T") or NC.
ALL DIMENSIONS IN INCHES (mm)
Rev. A -01/2008-
Tumbler Technologies + TRUMPower
• Santa Clara, CA • 408-988-6616 • sales@trumpower.com •
www.TRUMPower.com
Embedded System
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