PMP9455

Integrated Gate Driver for Residential Inverters Reference Design

PMP9455

Design files

Overview

The PMP9455  reference design provides a highly integrated gate driver solution for 800VA to 3kVA iPure Sine Wave Low Frequency Inverter application . With its unique features of higher peak current drive capability along with integration of two transconductance amplifier with external programmable gain and filtering , the design is a perfect fit for industrial applications . The daughter card design of SM72295 can also be used in various other four switch power topologies such as Buck Boost, Interleaved Buck etc. The Reference design has also been successfully tested on Solar MPPT charger , the details of which can also be found in TIDA-00120 design (https://www.ti.com/tool/TIDA-00120).

Features
  • SM72295: full bridge MOSFET driver with 3A peak current drive capability
  • Integrated ultra fast 100V boot strap diodes can support up to 5KVA rated inverters
  • Two high side current sense amplifiers with externally programmable gain and buffered outputs which can be used for measuring the Battery charge and discharge current – Additional current sense amplifiers and buffers are not required
  • Programmable over voltage protection – which can be used for Charge complete detection or for driver shutdown feature in case of a fault condition
  • Can be directly interfaced with a microcontroller
  • Power Good indicator available
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDR839.PDF (29 K)

Detailed schematic diagram for design layout and components

TIDR840.PDF (21 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDC498.ZIP (40 K)

Design file that contains information on physical board layer of design PCB

Products

Includes TI products in the design and potential alternatives.

Half-bridge drivers

SM722953-A, 100-V full bridge gate driver with Integrated current sense amplifier

Data sheet: PDF

Technical documentation

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Type Title Date
Application note SM72295: Highly Integrated Gate Driver for 800VA to 3KVA Inverter Design (Rev. B) May 06, 2013

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