Step-Down Converter. TBA1-1213E Datasheet

TBA1-1213E Converter. Datasheet pdf. Equivalent


TRACO POWER TBA1-1213E
DC/DC Converter
TBA 1E Series, 1 Watt
Continuous short circuit protection
I/O isolation: 1’500 VDC
Operating temperature range
-40 to +85 °C without derating
Input voltage ranges (±10%):
5, 12, 24 VDC
High efficiency up to 82%
SIP-7 plastic package
Unregulated outputs
3-year product warranty
The TBA 1E is an elementary 1 Watt DC/DC SIP converter series which is specifically
designed to offer a low-cost solution with no concession on quality and lifetime. The new
design improves on the industry standard features and offers an integrated continuous
short circuit protection circuit, an operating temperature range from –40°C to 85°C with-
out derating and I/O-isolations of either 1’500 VDC. It offers a broad application range in
any space and cost critical application.
Models
Order code
TBA 1-0511E
TBA 1-0512E
TBA 1-0513E
TBA 1-0521E
TBA 1-0522E
TBA 1-0523E
TBA 1-1211E
TBA 1-1212E
TBA 1-1213E
TBA 1-1221E
TBA 1-1222E
ModTeBlAs 1-1223E
TBA 1-2411E
TBA 1-2412E
TBA 1-2413E
TBA 1-2421E
TBA 1-2422E
TBA 1-2423E
Input voltage
4.5 – 5.5 VDC
(5 VDC nominal)
10.8 – 13.2 VDC
(12 VDC nominal)
21.6 – 26.4 VDC
(24 VDC nominal)
Output voltage
5 VDC
12VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
Output current max.
200 mA
84 mA
66 mA
±100 mA
±41 mA
±33 mA
200 mA
84 mA
66 mA
±100 mA
±41 mA
±33 mA
200 mA
84 mA
66 mA
±100 mA
±41 mA
±33 mA
Efficiency typ.
79 %
82 %
82 %
79 %
82 %
82 %
79 %
80 %
80 %
79 %
80 %
80 %
79 %
82 %
82 %
79 %
82 %
82 %
www.tracopower.com
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TBA1-1213E Datasheet
Recommendation TBA1-1213E Datasheet
Part TBA1-1213E
Description DC/DC Step-Down Converter
Feature TBA1-1213E; DC/DC Converter TBA 1E Series, 1 Watt • Continuous short circuit protection • I/O isolation: 1.
Manufacture TRACO POWER
Datasheet
Download TBA1-1213E Datasheet




TRACO POWER TBA1-1213E
TBA 1E Series, 1 Watt
Input Specifications
Input current at no load
5 Vin models: 25 mA typ.
12 Vin models: 15 mA typ.
24 Vin models: 10 mA typ.
Surge voltage (1 s max.)
5 Vin models: 9 V max.
12 Vin models: 18 V max.
24 Vin models: 30 V max.
Input filter internal capacitor
(external capacitor recommended)*
Recommended input fuse
5 Vin models: 0.5 A (slow blow type)
12 Vin models: 0.2 A (slow blow type)
24 Vin models: 0.1 A (slow blow type)
Output Specifications
Voltage set accuracy
5 & ±5 Vout models: ±3 % max. (at 60 % load)
other output models: ±3 % max. (at 80 % load)
Regulation
– Input variation (at 1 % change of Vin) 1.5 % max.
– Load variation See graphs on page 3
– Cross regulation (at full load) dual output models: 1 % max.
Temperature coefficient ±0.02 %/K max.
Ripple and noise (20 MHz Bandwidth) 100 mVp-p typ. / 150 mVp-p max.
(for further reduction of ripple and noise,
10 µF capacitor on output is recommended)
Short circuit protection continuous, automatic recovery
Start up time
10 ms max.
Minimum load 10 % of full load
Capacitive load
– Single output models
– Dual output models
General Specifications
5 Vout models: 2‘200 µF max.
12 Vout models: 470 µF max.
15 Vout models: 470 µF max.
±5 Vout models: 2‘200 µF max. (each output)
±12 Vout models: 470 µF max. (each output)
±15 Vout models: 220 µF max. (each output)
Temperature ranges
– Operating (natural convection: 20 LFM, 0.1 m/s) –40°C to +95°C
– Case temperature +105°C max.
– Storage temperature –55°C to +125°C
Derating 5.0 %/K above 85°C
Humidity (non condensing) 95 % rel H max.
Isolation voltage
– I/O isolation voltage (60 s) 1‘500 VDC
Isolation resistance (input/output) 1 GOhm min.
Isolation capacitance (input/output) 10 pF max.
Reliability, calculated MTBF (MIL-HDBK-217F at +25°C, ground benign) 2‘000‘000 h
Switching frequency 40 – 200 kHz (pulse width modulation)
Environmental compliance – Reach www.tracopower.com/info/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU
*In case of long input lines or hot plug-in requirements, we recommended to use an external low ESR capacitor (22uF) close to the
converter’s input pins.
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
Page 2 of 4



TRACO POWER TBA1-1213E
TBA 1E Series, 1 Watt
Physical Specifications
Casing material Plastic (UL 94V-0 rated)
Potting material Epoxy (UL 94V-0 rated)
Pin material tinned copper
Package weight 2.3 g (0.08 oz)
Supporting Documents: www.tracopower.com/overview/tba1e
Load Variation
3.3 Vout models
15.0
10.0
5.0
0
-5.0
-10.0
-15.0
0 20 40 60 80
Load [%]
max.
typ.
min.
100
10.0
7.5
5.0
2.5
0
-2.5
-5.0
-7.5
-10.0
0
Other output models
max.
typ.
min.
20 40 60 80 100
Load [%]
10.0
7.5
5.0
2.5
0
-2.5
-5.0
-7.5
-10.0
0
5 Vout models
max.
typ.
min.
20 40 60 80 100
Load [%]
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
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