TA2 Series
T TRUMPower
DC/DC CONVERTERS
2:1 Input, 24-pin DIP, 4-6 Watt
*MODEL NUMBER
OUTPUT
VOLTAGE
OUTPUT
CURRENT
*OUTPUT
POWER
18-36 VDC IN
9-18 VDC IN
36-72 VDC IN
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
1000 mA
800 mA
333 mA
267 mA
167 mA
4W
4W
4W
4W
4W
TA2-4S123.3
TA2-4S1205
TA2-4S1212
TA2-4S1215
TA2-4S1224
TA2-4S243.3
TA2-4S2405
TA2-4S2412
TA2-4S2415
TA2-4S2424
TA2-4S483.3
TA2-4S4805
TA2-4S4812
TA2-4S4815
TA2-4S4824
±3.3 VDC
±5 VDC
±12 VDC
±15 VDC
±24 VDC
±500 mA
±400 mA
±167 mA
±133 mA
±84 mA
4W
4W
4W
4W
4W
TA2-4D123.3
TA2-4D1205
TA2-4D1212
TA2-4D1215
TA2-4D1224
TA2-4D243.3
TA2-4D2405
TA2-4D2412
TA2-4D2415
TA2-4D2424
TA2-4D483.3
TA2-4D4805
TA2-4D4812
TA2-4D4815
TA2-4D4824
Other outputs also available.
*For 5W version, specify TA2-5XXXXX; for 6W version, specify TA2-6XXXXX.
*Add suffix "H" for 3.5KV isolation.
ELECTRICAL SPECIFICATIONS
AllSpecificationsTypical@+25°C,NominalLine,andFull
Load Unless Otherwise Noted.
PIN CONNECTIONS
1.5K VDC
ISOL.
3.5K VDC
DUAL
SINGLE
FUNC.
SINGLE
DUAL
INPUT SPECIFICATIONS
1, 24
12, 13
11, 14
3,10,15,22
2, 23
+Vin
-Vin
+Vout
Com.
-Vout
*NC
1, 24
12, 13
11, 14
-
10, 15
2,3,22,23
22,23
2,3
14
-
16
22, 23
2, 3
14
9, 16
11
InputVoltage....................................................SeeTable
Nominal Input, 9-18V Input..................................12 VDC
18-36V Input.................................24 VDC
36-72V Input.................................48 VDC
InputFilter.......................................................PiNetwork
-
11
-
*NC: No connection.
No pin on other pin locations.
OUTPUT SPECIFICATIONS
VoltageAccuracy.............................................±1%,Max.
VoltageBalance,BalanceLoad.......................±1%,Max.
LineRegulation............................................±0.5%,Max.
LoadRegulation,10%FL-FL..........................±0.5%,Max.
MinimumLoad.................................10%onEachOutput
Ripple and Noise, 20MHz BW.................60 mVp-p, Max.
ShortCircuitProtection..................................Continuous
1
2
3
24
23
22
0.08
(2.0)
BOTTOM
VIEW
0.10
1.25
(2.5)
(31.8)
9
10
11
12
16
15
14
13
GENERAL SPECIFICATIONS
Efficiency...........................................................75-85%
Isolation Voltage, Input to Output..........1,500 VDC, Min.
Suffix "H"..................3,500 VDC, Min.
0.60
0.12
(3.05)
0.40
(10.2)
IsolationResistance.................................109 Ohms,Min.
SwitchingFrequency..................................250kHz,Typ.
OperatingTemperature,NoDerating........-25°Cto+71°C
Storage Temperature Range.................-40°C to +125°C
Cooling..............................................FreeAirConvection
MTBF per MIL-HDBK-217F @25°C..........>1,000k Hours
Weight.................................................0.6oz.(19grams)
CaseMaterial,Standard..............Non-ConductivePlastic
Suffix "M"....Metal with Non-Conductive Base
(15.2)
0.80
(20.3)
PIN SIZE: 0.02 INCH (0.5mm) DIA. OR 0.02 X 0.14 INCH
ALL DIMENSIONS IN INCHES (mm)
-01/2008-
Tumbler Technologies + TRUMPower • Santa Clara, CA • 408-988-6616 • sales@trumpower.com • www.TRUMPower.com
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