Overview

The CCG9020 is a 5-channel driver for external high-side switches with an integrated charge pump. It is intended for PWM operation controlled by an external uC. The SPI interface provides a variety of configuration options to optimize EMC performance. The built-in 10-bit ADC allows for measurements of channel currents, various interface voltages, and the die temperature. The integrated programmable short-circuit protection, over- and undervoltage detection, and overtemperature shutdown protect the chip and the load. Operation in harsh environments including ground-shift, ground-loss, strong-supply transients, polarity reversal, and a wiring harness with significant inductance is supported. A programmable high-voltage control input and a high-voltage diagnosis output provide a connection to the environment. Low-power sleep mode and different selectable wake-up mechanisms help to reduce the system level power consumption.

CCG9020 Block Diagram
CCG9020 Block Diagram
  • Integrated reverse battery protection
  • 10-bit ADC
  • Typ. 14V supply, 30V max
  • Over/under voltage detection
  • Overtemperature protection
  • Integrated gate driver with charge pump
  • LDO and SPI interface to an external controller
  • Integrated gate driver with charge pump
  • TQFP48 package with exposed pad

Applications

  • Adaptive glow plug control system for diesel engines
  • PTC heater control

Documentation

= Featured Documentation
Type Title Date
Datasheet
CCG9020 Datasheet
PDF 936 KB
Product Brief
CCG9020 Product Brief
PDF 69 KB
2 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Product Options

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