Download APM81803 Datasheet PDF
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APM81803 Description

The APM81803 is a highly integrated, 3 A, low EMI, DC-DC regulator module that satisfies demanding power delivery requirements. The APM81803 includes a high-performance DC-DC regulator IC and two capacitors in a pact 4 mm × 4 mm QFN package. The module includes all the control and protection circuitry necessary to produce a robust and scalable DC-DC regulator solution with ±1.5% output voltage accuracy over the full...

APM81803 Key Features

  • AEC-Q100 Grade 1 qualified
  • ClearPower module DC/DC converter with internal
  • VIN Range: 3.5 to 36 V operating, 40 V transient
  • VOUT: 0.8 to 24 V, ±1.5% accuracy, ‒40°C to 150°C
  • Up to 3 A of continuous output current
  • Ultra-Low EMI design and selectable spread spectrum
  • Low-Power (LP) mode: 6 µA IQ from VIN at no load, automatic transition from LP to PWM mode
  • Fixed Frequency PWM (fOSC): 250 kHz to 2.4 MHz, programmable
  • Synchronization (400 kHz to 2.4 MHz): PLL-based
  • Accurate enable input threshold