TMA TRACOPOWER | Alldatasheet

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Technical content

DC/DC Converter TMA Series, 1 Watt

  • Industry standard pinout
  • Non-regulated output
  • Single and dual output models
  • I/O isolation voltage 1000VDC
  • High efficiency
  • Operating temperature range –40 °C to +85 °C The TMA series are miniature, isolated 1 W DC/DC-converters in a Sin- gle-in-Line package (SIP). Requiring only 1.2 cm2 board space they offer the ideal solution in many space critical applications for board level power distribu- tion. The use of SMD technology makes it possible to offer a product with high performance at low cost. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TMA 0505S 4.5 - 5.5 VDC (5 VDC nom.)

5 VDC 200 mA 71 %

TMA 0512S 12 VDC 84 mA 78 % TMA 0515S 15 VDC 67 mA 78 % TMA 0505D +5 VDC 100 mA –5 VDC 100 mA 72 % TMA 0512D +12 VDC 42 mA –12 VDC 42 mA 78 % TMA 0515D +15 VDC 34 mA –15 VDC 34 mA 79 % TMA 1205S 10.8 - 13.2 VDC (12 VDC nom.)

5 VDC 200 mA 73 %

TMA 1212S 12 VDC 84 mA 80 % TMA 1215S 15 VDC 67 mA 80 % TMA 1205D +5 VDC 100 mA –5 VDC 100 mA 74 % TMA 1212D +12 VDC 42 mA –12 VDC 42 mA 81 % TMA 1215D +15 VDC 34 mA –15 VDC 34 mA 81 % TMA 1505S 13.5 - 16.5 VDC (15 VDC nom.)

5 VDC 200 mA 72 %

TMA 1512S 12 VDC 84 mA 79 % TMA 1515S 15 VDC 67 mA 79 % TMA 1505D +5 VDC 100 mA –5 VDC 100 mA 72 % TMA 1512D +12 VDC 42 mA –12 VDC 42 mA 80 % TMA 1515D +15 VDC 34 mA –15 VDC 34 mA 80 % TMA 2405S 21.6 - 26.4 VDC (24 VDC nom.) TMA 2412S 12 VDC 84 mA 78 % TMA 2415S 15 VDC 67 mA 79 % TMA 2405D +5 VDC 100 mA –5 VDC 100 mA 72 % TMA 2412D +12 VDC 42 mA –12 VDC 42 mA 79 % TMA 2415D +15 VDC 34 mA –15 VDC 34 mA 80 % www.tracopower.com November 30, 2022 Page 1 / 4

Input Current - At no load 5 Vin models: 30 mA typ. 12 Vin models: 12 mA typ. 15 Vin models: 11 mA typ. 24 Vin models: 7 mA typ. - At full load 5 Vin models: 270 mA typ. 12 Vin models: 110 mA typ. 15 Vin models: 90 mA typ. 24 Vin models: 55 mA typ. Surge Voltage 5 Vin models: 9 VDC max. (1 s max.) 12 Vin models: 18 VDC max. (1 s max.) 15 Vin models: 18 VDC max. (1 s max.) 24 Vin models: 30 VDC max. (1 s max.) Recommended Input Fuse (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Capacitor Input Specifications Voltage Set Accuracy ±3% max. Regulation - Input Variation (1% Vin step) single output models: 1.5% max. dual output models: 1.5% max. - Load Variation See application note: www.tracopower.com/overview/tma - Voltage Balance (symmetrical load) dual output models: 1% max. Ripple and Noise - 20 MHz Bandwidth 50 mVp-p typ. 75 mVp-p max. Capacitive Load - single output 5 Vout models: 220 µF max. 12 Vout models: 220 µF max. 15 Vout models: 220 µF max. - dual output 5 / -5 Vout models: 100 / 100 µF max. 12 / -12 Vout models: 100 / 100 µF max. 15 / -15 Vout models: 100 / 100 µF max. Minimum Load 2 % of Iout max. (Operation at lower load will not damage the converter, but it may not meet all specifications) Temperature Coefficient ±0.02 %/K max. Short Circuit Protection Limited 0.5 s max., Automatic recovery Output Specifications Safety Standards - IT / Multimedia Equipment Designed for EN 62368-1 (no certification) Safety Specifications EMI Emissions - Conducted Emissions EN 55032 class A (with external filter) - Radiated Emissions EN 55032 class A (with external filter) External filter proposal: www.tracopower.com/overview/tma EMC Specifications Relative Humidity 95% max. (non condensing) Temperature Ranges - Operating Temperature –40°C to +85°C - Case Temperature +105°C max. - Storage Temperature –50°C to +125°C Power Derating - High Temperature 4 %/K above 75°C (5 & ±5 Vout models) 4 %/K above 80°C (other models) See application note: www.tracopower.com/overview/tma Cooling System Natural convection (20 LFM) General Specifications TMA Series, 1 Watt All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com November 30, 2022 Page 2 / 4

Switching Frequency 70 - 120 kHz (PFM) 100 kHz typ. (PFM) Insulation System Functional Insulation Isolation Test Voltage - Input to Output, 60 s 1'000 VDC Isolation Resistance - Input to Output, 500 VDC 1'000 MΩ min. Isolation Capacitance - Input to Output, 100 kHz, 1 V 60 pF typ. 100 pF max. Reliability - Calculated MTBF 5'000'000 h (3.3 & 5 Vout models) 4'000'000 h (9 Vout models) 2'300'000 h (other models) (MIL-HDBK-217F, ground benign) Washing Process Allowed (hermetical product) See Cleaning Guideline: www.tracopower.com/info/cleaning.pdf Housing Material Non-conductive Plastic (UL 94 V-0 rated) Potting Material Epoxy (UL 94 V-0 rated) Pin Material Nickel-Iron (Alloy 42) Pin Foundation Plating Nickel (1 µm min.) Pin Surface Plating Tin (3 - 5 µm), matte Housing Type Plastic Case Mounting Type PCB Mount Connection Type THD (Through-Hole Device) Footprint Type SIP7 Soldering Profile Wave Soldering 260°C / 10 s max. Weight 5 Vin models: 2.2 g 12 Vin models: 2.2 g 15 Vin models: 2.6 g 24 Vin models: 2.6 g Environmental Compliance - REACH Declaration www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant - RoHS Declaration www.tracopower.com/info/rohs-declaration.pdf Exemptions: No Exemptions Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/tma TMA Series, 1 Watt All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com November 30, 2022 Page 3 / 4

TMA Series, 1 Watt Bo ttom vie w 1 2 54 6 19. 5 (0 . 77 ) 0. 5 (0 .02 ) 1 0. 2 (0 . 4 ) 0. 5 (0 .02 ) 6. 1 (0 . 2 4 ) 15/24 Vin M o d e l s 7. 1 (0 . 2 8 ) 3 . 2 (0 . 1 3 ) 0.5 (0.02) 2 .54 (0.100) 2 .1 (0.08) 5.08 (0.200) 2 .54 (0.100) 2 .54 (0.100) 0.5 (0.020) Dimensions in mm (inch) Tolerance: x.x ±0.25 (x.xx ±0.01) x.xx ±0.13 (x.xxx ±0.005) Pin tolerance: ±0.05 (±0.002) 0.25 (0.010) 1.3 (0.05) Pinout Pin Single Dual 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout

5 No pin Common

© Copyright 2022 Traco Electronic AG Specification s can be changed without notice. www.tracopower.com Rev. November 30, 2022 Page 4 / 4