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Technical content

600V Half-bridge driver IC

DESCRIPTION

The PT5606 is a high speed high voltage (600V) driver to control power devices like MOS-transistors or IGBTs in half bridge systems with dependent high and low side referenced output channels. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic. The device includes an under-voltage detection unit with hysteresis characteristic and prevents power devices against large amount of conduction loss, when voltage margin of gate is not high enough. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT, in the high side configuration which operates up to 600 volts.

APPLICATIONS

 Appliance motor drives—air conditioners, washing machines, refrigerator, dish washer, Fans  General purpose inverters  Electric bike, Electric tools  Lighting, switching power supply

FEATURES

 Drives two IGBT/MOSFET power devices  high side channel fully operate up to +600V  Gate drive supplies from 10V to 20 V per channel  Under-voltage lockout  Advanced input filter  Built-in dead-time protection: 0.5us  IO+/-: 290/620mA, large sourcing current to bypass miller effect  Shoot-through (cross-conduction) protection  3.3 V/5V/15V input logic compatible  Matched propagation delays for all channels  Matched dead time  High side output in phase with HIN input  Low side output out of phase with LIN̅̅̅̅̅ input  Tolerant to negative transient voltage, immunity of dv/dt up to 50V/ns  Low di/dt gate drive for better noised immunity  -40°C to 125°C operating range  SOP8L Package available  Lead-free BLOCK DIAGRAM Dead Time and Shoot-through Protection Input Filter Input Filter 100KΩ 100KΩ Pulse Generator High Voltage Level Shifter R R S Q UVLO Driver Delay Driver VB HO VS VCC LO COM Floating High-side Control HIN LIN VDD 5V UVLO VCC COM VCC

V1.0 2 December 2016 TYPICAL APPLICATION PT5606 VCC HIN COM VB HO VS LO 4 5 8VCC HIN To Load VM up to 600V

V1.0 3 December 2016 ORDER INFORMATION Valid Part Number Package Type Top Code PT5606 8-Pin, SOP, 150 MIL PT5606-S PIN CONFIGURATION PIN DESCRIPTION Pin Name Description Pin No. VCC Low-side supply voltage 1 HIN Logic input for high-side gate driver output(HO), in phase 2 LIN̅̅̅̅̅ Logic input for low-side gate driver output(LO), out of phase 3 COM Low-side gate drive return 4 LO Low-side driver output 5 VS High voltage floating supply return 6 HO High-side driver output 7 VB High-side gate drive floating supply 8

V1.0 10 December 2016

PACKAGE INFORMATION

8 PINS, SOP, 150MIL

Min. Nom. Max. A 1.35 1.60 1.77 A1 0.08 0.15 0.28 A2 1.20 1.40 1.65 b 0.33 - 0.51 c 0.17 - 0.26 e 1.27 BSC D 4.70 4.90 5.10 E 5.80 6.00 6.20 E1 3.70 3.90 4.10 L 0.38 0.60 1.27  0 - 8 Notes: 1. Refer to JEDEC MS-012 AA 2. Unit: mm