T
TRUMPower
DC/DC CONVERTERS
UL Listed
TA-H Series
2:1 Input, 24-pin DIP, 3 Watt
*MODEL NUMBER
OUTPUT
VOLTAGE
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
OUTPUT
CURRENT
600
600
250
200
mA
mA
mA
mA
OUTPUT
POWER
2W
3W
3W
3W
3W
3W
3W
4.5-6.0 VDC IN
TA-2S053.3H
TA-3S0505H
TA-3S0512H
TA-3S0515H
TA-3D0505H
TA-3D0512H
TA-3D0515H
9-18 VDC IN
TA-2S123.3H
TA-3S1205H
TA-3S1212H
TA-3S1215H
TA-3D1205H
TA-3D1212H
TA-3D1215H
18-36 VDC IN
TA-2S243.3H
TA-3S2405H
TA-3S2412H
TA-3S2415H
TA-3D2405H
TA-3D2412H
TA-3D2415H
36-72 VDC IN
TA-2S483.3H
TA-3S4805H
TA-3S4812H
TA-3S4815H
TA-3D4805H
TA-3D4812H
TA-3D4815H
±300 mA
±125 mA
±100 mA
*For 1,500 VDC isolation in a metal case, replace 'H" with 'M", e g. TA-3S4805M.
ELECTRICAL SPECIFICATIONS
All Specifications Typical @+25°C, Nominal Line, and Full
Load Unless Otherwise Noted.
PIN
PIN CONNECTIONS
SINGLE
-V Input
*NC
*NC
*NC
+V Output
*NC
-V Output
+V Input
DUAL
-V Input
Common
*NC
-V Output
+V Output
*NC
Common
+V Input
INPUT SPECIFICATIONS
Input Voltage....................................................See Table
Nominal Input........................................5, 12, 24, 48 VDC
Input Filter........................................................Pi Network
OUTPUT SPECIFICATIONS
Voltage Accuracy.............................................±2%, Max.
Voltage Balance, Balance Load......................±1%, Max.
Line Regulation.............................................±0.5%, Max.
Load Regulation, Single (10%FL-FL)...........±0.5%, Max.
Dual (25%FL-FL).................±1%, Max.
Ripple and Noise, 20MHz BW, 5V/3.3V...100mVp-p, Max.
12V/15V.......1% p-p, Max.
Short Circuit Protection..................................Continuous
Temperature Coefficient.........................±0.02%/C, Max.
GENERAL SPECIFICATIONS
Efficiency............................................................65 - 80%
Isolation Voltage, Input to Output, "-H".....3,000 VDC, Min.
"-M".....1,500 VDC, Min.
Isolation Resistance.................................10
9
Ohms, Min.
Switching Frequency...........................................100 kHz
Operating Temperature, No Derating.......-25°C to +71°C
Storage Temperature Range.................-40°C to +125°C
Cooling.............................................Free Air Convection
MTBF per MIL-HDBK-217F @25°C..........>1,000k Hours
Safety Standard..............................Approved to UL 1950
Conducted EMI....Meets FCC Class A, EN55022 Class A
Weight.................................................0.4 oz. (12 grams)
Case Material, "-H"............Non-Conductive Black Plastic
"-M".......Metal with Non-Conductive Base
2,3
9
10
11
14
15
16
22,23
*NC: No Connection with pin
0.18
0.10 (4.6)
(2.5)
1.25
(31.8)
23
22
2
3
BOTTOM
VIEW
16
15
14
9
10
11
0.60
(15.2)
0.80
(20.3)
0.40
(10.2)
0.12 MIN.
(3.0)
PIN SIZE: 0.02 (0.5) DIA.
ALL DIMENSIONS IN INCHES (mm)
Rev. A01 -1/2003-
Tumbler Technologies + TRUMPower
• Mountain View, CA • 650-988-6616 • info@trumpower.com •
www.TRUMPower.com
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