EV3432-L-00A

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High-Efficiency, Synchronous Boost Converter with Programmable Current Limit Evaluation Board

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    $25.00 /unit

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Product Description

The EV3432-L-00A evaluation board is designed to demonstrate the capability of teh MP3432. The MP3432 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 30W load power from a single-cell battery.

The MP3432 adopts constant-off-time (COT) control topology providing fast transient response. One MODE pin supports mode selection of PSM, FCCM, and USM in light-load conditions. The integrated low-side and high-side MOSFET simplify the design and save BOM cost.

The device features programmable switching peak current limit and provides accurate overload protection. It also features programmable input UVLO and over-temperature protection. The MP3432 is available in a QFN-13 (3mmx4mm) package.

Product Features

  • 2.7V to 13V Start-Up Voltage
  • 0.8V to 13V Operation Voltage
  • Up to 16V Output Voltage
  • Support 30W Average Power Load and 40W Peak Power Load from 3.3V
  • Programmable Switching Peak Current Limit
  • Integrated 6.5mΩ and 10mΩ Power MOSFETs
  • >95% Efficiency for 3.6V VIN to 9V/3A
  • Selectable PSM, >23kHz USM, and FCCM Mode in Light-Load Conditions
  • Auto Pass-Through Function in PSM Mode when VIN > VOUT
  • 600kHz Fixed Switching Frequency
  • Adaptive COT for Fast Transient Response
  • External Soft Start and Compensation Pin
  • Programmable UVLO and Hysteresis
  • 150°C Over-Temperature Protection
  • Available in a QFN-13 (3x4mm) Package

Parametrics


Fully Integrated, Synchronous, 30W Boost Converter with Pass-through Mode and Programmable Switching Current Limit

The MP3432 is a 600kHz, fixed frequency, wide input range, highly integrated, boost converter. The MP3432 starts from an input voltage as low as 2.7V and supports up to 30W of load power from a 1-cell battery with integrated low RDS(ON) power MOSFETs.

The MP3432 adopts constant-off-time (COT) control topology, which provides fast transient response. MODE supports the selection of pulse-skip mode (PSM), forced continuous conduction mode (FCCM), and ultrasonic mode (USM) in a light-load condition. The programmable switching peak current limit provides accurate overload protection. And the high-side MOSFET eliminates the need for an external Schottky diode.

Full protection features include programmable input under-voltage lockout (UVLO) and over-temperature protection (OTP).

The MP3432 is available in a QFN-13 (3mmx4mm) 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.