TMA 1515D TRACO Power
The TMA 1515D is a miniature, isolated DC/DC converter. It safely converts a single unregulated input voltage into dual, isolated outputs using total electrical isolation.
Key Specifications
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Voltage Input Range: 13.5 V to 16.5 V DC (15 V Nominal)
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Voltage Output: Dual ±15 V DC
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Output Current: ±34 mA max
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Max Output Power: 1 W
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Isolation Voltage: Up to 1 kV DC
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Operating Temperature Range: -40°C to +85°C
Key Features:
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Dual Isolated Outputs: It smoothly converts a single 15V line into split ±15V rails. This creates a clean positive and negative supply from one power source.
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Compact SIP Package: Built into a tiny, space-saving 6-pin Single In-line Package (SIP). It takes up minimal space on tightly packed circuit boards.
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Built-in Safety Protection: Features automatic short-circuit protection (SCP). This instantly protects your downstream electronics from accidental power faults.
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High Efficiency & No Heat Sink: Reaches up to 81% efficiency during conversion. This keeps the module running cool and eliminates the need for bulky external heat sinks.
Where It’s Used:
Because it is small and provides isolated dual power rails, you will find this module inside:
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Analog and operational amplifier (Op-Amp) circuits requiring dual-rail power
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Industrial automation control loops and telecommunications gear
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Data acquisition modules and sensitive measurement systems
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Local microcontrollers requiring isolated noise barriers against ground loops
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