Volver a Microchip Technology

Microchip Technology HV53011 16-Ch Push-Pull Drivers

Microchip Technology HV53011 16-Ch Push-Pull Drivers offer a high-voltage driver solution for surface haptic applications. The HV53011 features 16 push-pull drivers capable of ±135V output swing with the Return-To-Zero (RTZ) function, and each driver is capable of sourcing and sinking at least 24mA. Each high-voltage output is capable of driving up to 250pF capacitive load. Additionally, a global current sensor function is integrated into the HV53011 to monitor the charge and discharge currents.

The Microchip HV53011 16-Ch Push-Pull Drivers utilizes an SPI interface to communicate between the microcontroller/processor and the high-voltage drivers. The interface delivers 3.3V logic I/O signals up to clock speeds of 32MHz. Five digital LATCH control signals manage the data flow and the firing pattern while establishing the output to one of four possible states: VPP, VNN, 0V, or high impedance.

The HV53011 has an accurate power on and off sequence requiring four high-voltage power rails, VPP, VPF, VNN, VNF, and three low-voltage power rails, VCC, VSS, and VLL. The companion integrated HV53001 driver IC has built-in power on/off sequence control circuits to maintain the proper orders.

The driver includes a shutdown function to disable and set it to consume minimum power when the driver is not used.

The HV53011 is housed in an 8mm x 8mm 59-ball TFBGA package. All high-voltage I/Os are assigned to have sufficient clearance for safety purposes.

Features

  • 16-Channel push-pull output
  • Return-To-Zero (RTZ) and High Impedance (Hi-Z) function
  • Up to ±135V output voltage
  • 24mA Minimum source-sink output current
  • 250pF Maximum output load
  • Current sensor output
  • SPI Interface with quad-latched 2-bit per channel architecture
  • Power-on reset function
  • Shutdown function
  • 59-Ball 8mm x 8mm TFBGA package

Applications

  • Surface haptic application
  • MEMS Driver
  • Piezo driver

Associated Products

Microchip Technology HV53001 16-Ch Push-Pull Drivers

An integrated driver solution for various applications, consisting of three main functional blocks.

Learn Moreacerca de Microchip Technology HV53001 16-Ch Push-Pull Drivers View Productsrelacionado con Microchip Technology HV53001 16-Ch Push-Pull Drivers

Typical Application Diagram

Application Circuit Diagram - Microchip Technology HV53011 16-Ch Push-Pull Drivers

Block Diagram

Block Diagram - Microchip Technology HV53011 16-Ch Push-Pull Drivers
Publicado: 2022-04-15 | Actualizado: 2022-04-25