EV3437-RP-00A

New

High Efficiency, Fully-Integrated Synchronous Boost Converter EV Board 

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    $25.00 /unit

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Product Description

EV3437-RP-00A Evaluation Board is designed to demonstrate the capability of MP3437. It is a 600kHz fixed frequency, wide input range, highly integrated boost converter. It starts from an input voltage as low as 2.7V, and supports up to 20W load power from 1-cell battery.

MP3437 adopts constant-off-time (COT) control topology providing fast transient response. QFN package has MODE pin which can support mode selection of PSM, FCCM and USM in light load condition. And the integrated low-side and high-side MOSFET simplify the design and save BOM cost.

The MP3437 supports auto-pass-through mode when VIN is higher than VOUT-SET in PSM mode. It also features with programmable input under-voltage lockout (UVLO) and over temperature protection.

The MP3437 is available in QFN-10 (2mmx2.5mm) and TSOT23-8 package. This board is available in QFN-10 package.

Product Features

  • 2.7V-to-16V Startup Voltage(1)
  • 0.8V-to-16V Operation Voltage
  • Up to 16V Output Voltage
  • Support 20W Power Load from 3.3V
  • 9.5A Internal Switch Current Limit
  • Integrated 14mΩ & 21mΩ Power MOSFET
  • >90% Efficiency for 3.3V VIN to 8V/2.5A
  • Auto Pass-Through Function in PSM Mode
  • 600kHz Fixed Switching Frequency
  • Adaptive COT for Fast Transient Response
  • Internal Soft Start and Compensation
  • Programmable UVLO and Hysteresis
  • 150℃ Over Temperature Protection
  • Over Voltage Protection
  • QFN-10 Package on This Board

Parametrics


16Vout, 9.5A, High Efficiency Fully-Integrated Synchronous Boost Converter

The MP3437 is a 600kHz fixed frequency, wide input range, highly integrated boost converter. The MP3437 starts from an input voltage as low as 2.7V and supports up to 20W of load power from a 1-cell battery with integrated low RDS(ON) power MOSFETs.

The MP3437 adopts constant-off-time (COT) control topology providing fast transient response. QFN package has MODE pin which can support the selection of pulse-skip mode (PSM), forced continuous conduction mode (FCCM) and ultrasonic mode (USM) in light-load condition. The cycle-by-cycle current limit on low-side MOSFET prevents current runaway, and the high-side MOSFET eliminates the need for an external Schottky diode.

The MP3437 supports auto-pass-through mode when VIN is higher than VOUT-SET in PSM mode. It also features with programmable input under-voltage lockout (UVLO) and over temperature protection.

The MP3437 is available in QFN-10 (2mmx2.5mm) and TSOT23-8 package.

Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.