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zł5.15
12V, 500mA Step-Down Voltage Regulator D45V5F12
ID: 1197870
zł18.24
Tax included
zł14.83 tax excl.
A compact voltage converter module that reduces input voltage from 12.5 to 65 V to a stable 12 V at currents up to 700 mA. It features high efficiency, low quiescent current (<0.2 mA), and short-circuit and thermal protection, ensuring safe and efficient operation. Its small size and ease of integration make it ideal for mobile devices, battery-powered designs, and systems requiring stable power. Pololu 5437
Description
The D45V5F12 is a high-performance buck (step-down) converter module that reduces the input voltage to a stable 12 V output while maintaining high efficiency. The device supports input voltages in the range of 12.5 V to 65 V and can deliver up to 700 mA of output current, depending on operating conditions. By using switching regulator (SMPS) technology, it achieves significantly higher efficiency than traditional linear regulators, which is particularly important when there is a large difference between input and output voltages. The module features an extremely low quiescent current (<0.2 mA) and a switching frequency of 1.1 MHz, ensuring stable operation under normal loads and high efficiency under light loads. It also includes short-circuit protection and thermal protection, ensuring safe and reliable operation.
The converter has three main pins: VIN (input voltage), GND (ground), and VOUT (output voltage). With its compact dimensions and lightweight design, it is ideal for use in mobile devices, battery-powered projects, and systems requiring a stable 12 V supply over a wide input voltage range. Its design allows easy integration into various electronic circuits while providing high reliability and overload protection.
Features
- Type: synchronous buck (step-down) converter
- Input voltage: 12.5 V to 65 V
- Output voltage: 12 V (±4% accuracy)
- Maximum output current: up to 700 mA (typical)
- Switching frequency: 1.1 MHz
- Quiescent current: < 0.2 mA in most of the operating range
- Protections: short-circuit and thermal
- SMPS design – high energy efficiency
- Dimensions: 7.6 × 11.4 × 2.8 mm
- Weight: 0.4 g
Performance Parameters
1197870
Data sheet
- Output voltage
- 12V
- Output current
- 500 mA
- Converter type
- Step-down
- Supply voltage min
- 12,2 V
- Supply voltages max
- 65 V
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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