T
TRUMPower
DC/DC CONVERTERS
Low Cost
2:1 Input, 1.5-3 Watt
TAL Series
*MODEL NUMBER
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
24 VDC
±5 VDC
±12 VDC
±15 VDC
±24 VDC
OUTPUT
CURRENT
600
250
200
125
±300
±125
±100
±63
mA
mA
mA
mA
mA
mA
mA
mA
*OUTPUT
POWER
3W
3W
3W
3W
3W
3W
3W
3W
9-18 VDC IN
TAL-3S1205
TAL-3S1212
TAL-3S1215
TAL-3S1224
TAL-3D1205
TAL-3D1212
TAL-3D1215
TAL-3D1224
18-36 VDC IN
TAL-3S2405
TAL-3S2412
TAL-3S2415
TAL-3S2424
TAL-3D2405
TAL-3D2412
TAL-3D2415
TAL-3D2424
36-72 VDC IN
TAL-3S4805
TAL-3S4812
TAL-3S4815
TAL-3S4824
TAL-3D4805
TAL-3D4812
TAL-3D4815
TAL-3D4824
Other outputs also available.
*Specify TAL-1xxxxx for 1.5W version, and TAL-2xxxxx for 2W version.
*Add suffix "H" for 3.5KV isolation.
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...............................................±1%, Max.
Voltage Balance, Dual Outputs...........................±1%, Max.
Line Regulation................................................±0.5%, Max.
Load Regulation, 10%FL-FL...........................±0.5%, Max.
Ripple and Noise, 20MHz BW......................60 mVp-p, Max.
Short Circuit Protection.....................................Continuous
Temperature Coefficient.............................±0.02%/C, Max.
GENERAL SPECIFICATIONS
Efficiency...............................................................75 - 85%
Isolation Voltage, Input to Output......1,500 VDC, Standard
3,500 VDC, Suffix "H"
Isolation Resistance.....................................10
9
Ohms, Min.
Switching Frequency..............................................250 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
Weight....................................................0.5 oz. (14 grams)
Case Material.......................Non-Conductive Black Plastic
Metal Case Available Upon Request
STANDARD MODELS (1.5KV ISOLATION)
PIN #
1,24
2,23
3,22
10,15
11,14
12,13
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.
*NC: No Connection
SUFFIX "H" MODELS (3.5KV ISOLATION)
PIN #
2,3
9
11
14
16
22,23
SINGLE
-V Input
No Pin
*NC
+V Output
-V Output
+V Input
DUAL
-V Input
Common
-V Output
+V Output
Common
+V Input
No pin on other locations.
24
0.08
(2.0)
1.25
(31.8)
1
BOTTOM
VIEW
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. B3 -01/2008-
Tumbler Technologies + TRUMPower
• Santa Clara, CA • 408-988-6616 • sales@trumpower.com •
www.TRUMPower.com
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