Pololu 4.2-15V, 3A Fine-Adjust Step-Down Voltage Regulator D30V30MAS

PololuSKU: RB-Pol-1441
Manufacturer #: 4875

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Sale price $16.95

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Description

  • Pololu 4.2-15V, 3A Fine-Adjust Step-Down Voltage Regulator D30V30MAS
  • Adjust fine voltage from 4.2V to 15V
  • Achieves 80% to 95% efficiency
  • Integrates reverse-voltage protection
  • Includes 11-turn potentiometer
  • Compact design for easy integration

The Pololu 4.2-15V, 3A Fine-Adjust Step-Down Voltage Regulator D30V30MAS is a versatile voltage regulator with an adjustable output range from 4.2 V to 15 V. It features a precision 11-turn potentiometer for fine-tuning the output voltage and supports a typical maximum continuous output current of 1 A to 4 A. The regulator boasts high efficiency, ranging from 80% to 95%, and includes a power-save mode to enhance efficiency under light loads. It is equipped with integrated reverse-voltage protection, over-current and short-circuit protection, and an over-temperature shutoff. The compact design facilitates easy integration into various applications.

  • 1x 6×1 Straight male header strip
  • 1x 6×1 Right-angle male header strip
  • 15.2 x 25.4 x 9 mm (0.6 x 1.0 x 0.355")
  • Input voltage range: VOUT to 45 V
  • Output voltage: 4.2 V to 15 V, adjustable with built-in 11-turn potentiometer
  • Maximum continuous output current: 1 A to 4 A
  • Efficiency: 80% to 95%
  • Switching frequency: approximately 700 kHz under heavy loads
  • Power-save mode for enhanced efficiency at light loads
  • Low quiescent current
  • Enable input with precise cutoff threshold
  • 'Power good' output indicator
  • Frequency spread spectrum operation
  • Under-voltage lockout protection
  • Soft-start feature
  • Integrated reverse-voltage protection up to 40 V
  • Over-current and short-circuit protection
  • Over-temperature shutoff

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