T
TRUMPower
DC/DC CONVERTERS
Low Cost
2:1 Input, 24-pin DIP, 5-6 Watt
TA2L Series
*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
TA2L-3S123.3
TA2L-5S1205
TA2L-5S1212
TA2L-6S1215
TA2L-5D1205
TA2L-5D1212
TA2L-5D1215
18-36 VDC IN
TA2L-3S243.3
TA2L-5S2405
TA2L-5S2412
TA2L-6S2415
TA2L-5D2405
TA2L-5D2412
TA2L-5D2415
36-75 VDC IN
TA2L-3S483.3
TA2L-5S4805
TA2L-5S4812
TA2L-6S4815
TA2L-5D4805
TA2L-5D4812
TA2L-5D4815
±500 mA
±230 mA
±190 mA
For 3K VDC isolation, add suffix "H" to the model number.
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....75 mVp-p, Max.
12V/15V.......1% p-p Max.
Short Circuit Protection..................................Continuous
Temperature Coefficient..........................±0.02%/C, Max.
GENERAL SPECIFICATIONS
Efficiency...........................................................77 - 86%
Isolation Voltage, Input to Output..............500 VDC, Min.
For 3K VDC Isolation, Add Suffix "H"
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
Case Temperatur, Plastic Case......................95°C, Max.
Metal Case.....................100°C, Max.
Cooling.............................................Free Air Convection
MTBF per MIL-HDBK-217F @25°C..........>1,000k Hours
Conducted EMI....Meets FCC Class A, EN55022 Class A
Weight.................................................0.5 oz. (14 grams)
Case Material.....................Non-conductive Black Plastic
PIN #
1,24
2,23
3,22
10,15
11,14
12,13
STANDARD PIN CONNECTIONS
SINGLE
+V Input
*NC
*NC
-V Output
+V Output
-V Input
DUAL
+V Input
-V Output
Common
Common
+V Output
-V Input
No pin on other locations.
PIN CONNECTIONS for "3KV Isolation"
PIN #
2,3
9
10, 15
11
14
16
22,23
SINGLE
-V Input
*NC
*NC
*NC
+V Output
-V Output
+V Input
DUAL
-V Input
Common
*NC
-V Output
+V Output
Common
+V Input
No pin on other locations.
*NC: No Connection
24
0.08
(2.0)
1.25
(31.8)
BOTTOM
VIEW
1
0.10
(2.54)
13
0.40
(10.2)
0.12 MIN.
(3.0)
12
0.60
(15.2)
0.80
(20.3)
PIN SIZE: 0.02 (0.5) DIA.
ALL DIMENSIONS IN INCHES (mm)
Rev. A1 -1/2003-
Tumbler Technologies + TRUMPower
• Mountain View, CA • 650-988-6616 • info@trumpower.com •
www.TRUMPower.com
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