Datasheet

ManualsBrandsTraco Power ManualsBoard Mounted DC / DC ConvertersDC/DC Converter 2.97 ... 3.63V 3.3V 1W SIP

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DC/DC Converter TBA 1 Series, 1 Watt

Models

Order code Input voltage Output voltage Output current max. Efﬁciency typ.

TBA 1-0310

2.97 – 3.63 VDC

3.3 VDC 260 mA 73 %

TBA 1- 0311

(3.3 VDC nominal) 5 VDC 200 mA 76 %

TBA 1-0510

3.3 VDC 260 mA 75 %

TBA 1-0511

4.5 – 5.5 VDC

5 VDC 200 mA 79 %

TBA 1-0519

(5 VDC nominal) 9 VDC 110 mA 80 %

TBA 1-0512

12 VDC 80 mA 82 %

TBA 1-0513

15 VDC 65 mA 82 %

TBA 1-1211

5 VDC 200 mA 79 %

TBA 1-1219

10.8 – 13.2 VDC

9 VDC 110 mA 79 %

TBA 1-1212

(12 VDC nominal) 12 VDC 80 mA 80 %

TBA 1-1213

15 VDC 65 mA 80 %

TBA 1-2411

5 VDC 200 mA 79 %

TBA 1-2419

21.6 – 26.4 VDC

9 VDC 110 mA 80 %

TBA 1-2412

(24 VDC nominal) 12 VDC 80 mA 82 %

TBA 1-2413

15 VDC 65 mA 82 %

Models

The TBA 1 is an elementary 1 Watt DC/DC SIP converter series which is speciﬁcally de-

signed 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.

• Continuous short circuit protection

• I/O isolation: 1’500 VDC

• Operating temperature range

-40 to +85 °C without derating

• Input voltage ranges (±10%):

3.3, 5, 12, 24 VDC

• High efﬁciency up to 82%

• SIP-4 plastic package

• Unregulated outputs

• 3-year product warranty

Summary of content (4 pages)

PAGE 1
DC/DC Converter TBA 1 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%): 3.3, 5, 12, 24 VDC • High efficiency up to 82% • SIP-4 plastic package • Unregulated outputs • 3-year product warranty The TBA 1 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.
PAGE 2
TBA 1 Series, 1 Watt Input Specifications Input current at no load 3.3 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 30 mA typ. 25 mA typ. 15 mA typ. 10 mA typ. Surge voltage (1 s max.) 3.3 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 5 V max. 9 V max. 18 V max. 30 V max. Input filter internal capacitor (external capacitor recommended)* Recommended input fuse 3.3 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 0.
PAGE 3
TBA 1 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 1.6 g (0.05 oz) Supporting Documents: www.tracopower.com/overview/tba1 Load Variation 5 Vout models 15.0 10.0 5.0 0 max. -5.0 typ. -10.0 min. -15.0 0 20 40 60 80 100 Load [%] Deviation of Vout nom. [%] Deviation of Vout nom. [%] 3.3 Vout models 10.0 7.5 5.0 2.5 0 -2.5 max. typ. min. -5.0 -7.5 -10.
PAGE 4
TBA 1 Series, 1 Watt Outline Dimensions Pin-Out 9.65 (0.38) 11.68 (0.46) (0.02) 0.50 Front view Pin Single 1 -Vin (GND) 2 +Vin (Vcc) 4 –Vout 5 +Vout 3.05 min. (0.12 min.) 2.03 2.54 (0.08) (0.10) 2.54 (0.10) Dimensions in mm (Inch) Tolerances: x.xx ±0.35 (±0.01) 2.54 (0.10) 1.35 (0.05) Bottom view 0.50 (0.02) 6.00 (0.24) 0.50 × 0.25 (0.02 × 0.01) © Copyright 2019 Traco Electronic AG Specifications can be changed without notice! Rev. March 29, 2019 www.tracopower.