TIDA-00856

Flyback High Voltage Piezo Driver Reference Design

TIDA-00856

Design files

Overview

The DRV2700 is a single chip high-voltage driver with an integrated 105-V boost switch, integrated power diode, and integrated fully differential amplifier. This design utilizes the high-voltage switch in a flyback configuration which is able to achieve up to 500V.

Features
  • Controllable input modes: Analog input, PWM and MSP430 controllable
  • Variable output voltages from 0V to 500V
  • 2 power supply inputs to isolate power consumption on DRV2700 application circuitry
  • 4 convenient max output voltage settings
  • Small footprint (14mm x 14.5mm)

Design files & products

Design files

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

TIDRIR2.PDF (542 K)

Detailed schematic diagram for design layout and components

TIDRIR3.PDF (141 K)

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

TIDRIR4.PDF (186 K)

Detailed overview of design layout for component placement

TIDRIR6.ZIP (668 K)

Files used for 3D models or 2D drawings of IC components

TIDCBE6.ZIP (437 K)

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

TIDRIR5.PDF (1097 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

ESD & surge protection ICs

TPD4E004Quad 0.8-pF, 5.5-V, ±8-kV ESD protection diode with with VCC pin for High Speed Interfaces

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TLV700200-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
MSP430 microcontrollers

MSP430F551025 MHz MCU with 32KB Flash, 4KB SRAM, 10-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier

Data sheet document-pdfAcrobat PDF open-in-new HTML
Piezo drivers

DRV2700Industrial piezo driver with integrated 105-V boost converter in QFN package

Data sheet document-pdfAcrobat PDF open-in-new HTML
Precision op amps (Vos<1mV)

OPA2376Dual, Precision, Low Noise, Low Quiescent Current Operational Amplifier ;

Data sheet document-pdfAcrobat PDF open-in-new HTML

Start development

Software

Support software

TIDA-00856 Project Files (AIP041A) – TIDCBE7.ZIP (2748 K)

Technical documentation

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* User guide DRV2700EVM-HV500 High Voltage Piezo Driver Evaluation Kit (Rev. A) May 01, 2015

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