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MP1909GTL - 2A Half-Bridge Gate Driver

Download the MP1909GTL datasheet PDF. This datasheet also covers the MP1909 variant, as both devices belong to the same 2a half-bridge gate driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The MP1909 is a high-frequency, 30V, halfbridge, N-channel power MOSFET driver.

Its low-side and high-side driver channels are controlled by a signal input.

Internal adaptive dead time control circuitry reduces the switching power loss and prevents shoot-through.

Key Features

  • Drives N-Channel MOSFET Half-Bridge.
  • Up to 50V VBST Voltage.
  • 4.5V to 12V Gate Drive Voltage.
  • On-Chip Bootstrap Diode.
  • Up to 2.2MHz Switching Frequency.
  • One PWM Signal Generates Both Drives.
  • Low Quiescent Current.
  • 100% Duty Support.
  • UVLO for High-Side and Low-Side Gate Drives.
  • Available in an 8-Pin SOT583 (1.6mmx2.1mm) Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP1909-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP1909 2A Half-Bridge Gate Driver
MP1907 High Frequency Half-bridge Gate Driver
MP1907GQ High Frequency Half-bridge Gate Driver
MP1917A High-Frequency Half-Bridge Gate Driver
MP1921A High Frequency Half-Bridge Gate Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DESCRIPTION The MP1909 is a high-frequency, 30V, halfbridge, N-channel power MOSFET driver. Its low-side and high-side driver channels are controlled by a signal input. Internal adaptive dead time control circuitry reduces the switching power loss and prevents shoot-through. Both outputs are disabled when the EN pin is pulled low. The integrated bootstrap diode reduces external component count. Undervoltage lockout (UVLO) functionality protects the IC from operating at insufficient power supplies. Thermal shutdown protection functions can protect the IC from over-temperature conditions. MP1909 30V, 2.2MHz, 2A Half-Bridge Gate Driver in SOT583 Package FEATURES  Drives N-Channel MOSFET Half-Bridge  Up to 50V VBST Voltage  4.