GENERAL DESCRIPTION

The ADP362x/ADP363x is a family of high current and dual high speed drivers, capable of driving two independent N-channel power MOSFETs. The family uses the industry-standard foot print but adds high speed switching performance and improved system reliability.

The family has an internal temperature sensor and provides two levels of overtemperature protection, an overtemperature warning, and an overtemperature shutdown at extreme junction temperatures.

FEATURES

  Industry-standard-compatible pinout

  High current drive capability

  Precise threshold shutdown comparator

  UVLO with hysteresis

  Overtemperature warning signal

  Overtemperature shutdown

  3.3 V-compatible inputs

  10 ns typical rise time and fall time @ 2.2 nF load

  Matched propagation delays between channels

  Fast propagation delay

  9.5 V to 18 V supply voltage (ADP3633/ADP3634/ADP3635)

  4.5 V to 18 V supply voltage (ADP3623/ADP3624/ADP3625)

  Parallelable dual outputs

  Rated from −40°C to +85°C ambient temperature

  Thermally enhanced packages, 8-lead SOIC_N_EP and 8-lead MINI_SO_EP

APPLICATIONS

  AC-to-dc switch mode power supplies

  DC-to-dc power supplies

  Synchronous rectification

  Motor drives