onsemi NCD57201 & NCV57201 Half Bridge Gate Drivers

onsemi NCD57201 and NCV57201 Half-Bridge Gate Drivers feature one non-isolated low side gate driver and one galvanic isolated high or low side gate driver. The NCD57201 and NCV57201 can directly drive two IGBTs in a half-bridge configuration. The isolated high side driver can be powered with an isolated power supply or with a Bootstrap technique from the low side power supply. The galvanic isolation for the high side gate driver guarantees reliable switching in high-power applications for IGBTs that operate up to 800V, at high dv/dt. The optimized output stages of the NCD57201 and NCV57201 provide a means of reducing IGBT losses. The devices also feature two independent inputs with deadtime and interlock, accurate asymmetric UVLOs, and short and matched propagation delays. The NCD57201 and NCV57201 operate with their VDD/VBS up to 20V.

The onsemi NCD57201 and NCV57201 Half-Bridge Gate Drivers are offered in a compact SOIC-8 package. The NCV57201 is AEC-Q100 Qualified and PPAP capable for automotive applications.

Features

  • AEC-Q100 qualified and PPAP capable (NCV57201 only)
  • High +1.9A/-2.3A peak output current
  • Low output voltage drop for enhanced IGBT conduction
  • Floating channel for bootstrap operation up to +800V
  • Common Mode Transient Immunity (CMTI) up to 100kV/µs
  • Reliable operation for VS negative swing to -800V
  • VDD and VBS supply range up to 20V
  • Asymmetric under-voltage lockout thresholds for high side and low side
  • 3V, 5V, and 15V logic input
  • 90ns matched propagation delay
  • Built-in 20ns minimum pulse width filter (or input noise filter)
  • Non-inverting output signal
  • 150°C maximum junction temperature
  • -40°C to +125°C operating temperature range
  • SOIC-8 package
  • Pb-free, Halogen/BFR-free, and RoHS compliant

Applications

  • Fans and pumps
  • Home appliances
  • Consumer electronics
  • General purpose half-bridge applications
  • Power supplies
  • Automotive (NCV57201 only)

Pin Designations

Mechanical Drawing - onsemi NCD57201 & NCV57201 Half Bridge Gate Drivers

Block Diagram

Block Diagram - onsemi NCD57201 & NCV57201 Half Bridge Gate Drivers

Simplified Application Circuit

Application Circuit Diagram - onsemi NCD57201 & NCV57201 Half Bridge Gate Drivers

Package Outline

Mechanical Drawing - onsemi NCD57201 & NCV57201 Half Bridge Gate Drivers

onsemi NCD57201 & NCV57201 Half Bridge Gate Drivers