Brushless DC Pre-Drivers


PT5618

The PT5618 is a high speed power MOSFET and IGBT driver with three independent high and low side referenced output channels for 3-phase gate driver. Built-indeadtime protection and Shoot-through protection that prevent half-bridge against damage.
The UVLO circuits prevent malfunction when VCC and VBS are lower than the specified threshold voltage. Novel high-voltage BCD process and common-mode noise canceling technique provide stable operation of high-side drivers under high-dv/dt noise circumstances and excellent negative transient voltage tolerance. PIN EN designed for standby mode can be used to enable chip into low quiescent current state and get long battery life time.

FEATURES


● Integrated 200V half-bridge high side driver

● Driver up to 3-phase half-bridge gates

● Built-in deadtime control

● Shoot-through protection

● Under voltage lockout for VCC and VBS

● 3.3V, 5V,15V input logic Compatible

● Built-in input filter

● Low standby current

● IO+/IO-: 320mA/620mA

● Built-in dead time：0.55µs(typ.)

● Common-Mode dv/dt Noise Canceling Circuit

● Tolerant to negative transient voltage

● Low di/dt gate drive for better noised immunity

● -40°C- 125°C operating range

● Package Type - TSSOP 20

                               - TSSOP 24               

APPLICATIONS


● 3-phase Motor Driver for E-BIKE, electric power tool

● Mini/micro motor control powered by battery

● Home appliance fed by 110V-AC grid

● General purpose inverter

資源下載

Documentation

TitleFileVersionDate
DatasheetPT5618.pdfV 1.12017/5/1

Tools

Application Note