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quality power MOSFET driver Broadcom ACPL-W346-500E optocoupler with high voltage operation and low propagation delay timing factory
quality power MOSFET driver Broadcom ACPL-W346-500E optocoupler with high voltage operation and low propagation delay timing factory

power MOSFET driver Broadcom ACPL-W346-500E optocoupler with high voltage operation and low propagation delay timing

Key Attributes
Model Number: ACPL-W346-500E
Product Custom Attributes
Power Dissipation:
550mW
Output Current:
2.5A
Low Level Delay Time:
120ns
High Level Delay Time:
120ns
Reverse Voltage:
5V
Voltage - Forward(Vf):
1.55V
Voltage - Supply:
10V~20V
Forward Current(If):
11mA
Operating Temperature:
-40℃~+105℃
CMTI(kV/us):
100kV/us
Number Of Channels:
1
Input Threshold Current:
4mA
Isolation Voltage(Vrms):
5kV
Input Type:
DC
Mfr. Part #:
ACPL-W346-500E
Package:
SOP-6-6.8mm
Product Description

Product Overview

The Broadcom ACPL-P346/W346 is an optically isolated power output stage designed for driving power, GaN, and SiC MOSFETs in inverter or AC-DC/DC-DC converter applications. It features an integrated circuit with a power output stage, offering high operating voltage range and high peak output current for efficient, high-frequency MOSFET driving. This optocoupler provides rail-to-rail output voltage, ensuring optimal gate voltage levels for controlled devices. With a high Common Mode Rejection (CMR) rating, it is suitable for noisy industrial environments. The input includes hysteresis for stable operation without external Schmitt triggers. The compact Stretched SO6 package facilitates smaller, more integrated designs and complies with various industrial safety standards.

Product Attributes

  • Brand: Broadcom
  • Technology: BCDMOS
  • Package Type: Stretched SO-6
  • Safety Approvals: UL Recognized, CSA, IEC/EN/DIN EN 60747-5-5

Technical Specifications

Model Maximum Peak Output Current Maximum Propagation Delay Maximum Propagation Delay Difference Maximum Supply Current (ICC) Operating Temperature Range Insulation Voltage (VIORM) UL Recognized Insulation
ACPL-P346 2.5A 120 ns 50 ns 4.0 mA -40C to +105C 891 Vpeak (IEC/EN/DIN EN 60747-5-5) 3750 VRMS (1 min)
ACPL-W346 2.5A 120 ns 50 ns 4.0 mA -40C to +105C 1140 Vpeak (IEC/EN/DIN EN 60747-5-5) 5000 VRMS (1 min)

Key Features

  • 2.5A maximum peak output current
  • 2.0A minimum peak output current
  • Rail-to-rail output voltage
  • 120 ns maximum propagation delay
  • 50 ns maximum propagation delay difference
  • LED current input with hysteresis
  • 100 kV/s minimum Common Mode Rejection (CMR) at VCM = 1500V
  • Under Voltage Lock-Out (UVLO) protection with hysteresis
  • Wide operating VCC Range: 10V to 20V
  • Industrial temperature range: 40C to +105C

Applications

  • Power, GaN, and SiC MOSFET gate drive
  • AC and brushless DC motor drives
  • Switching power supplies

Ordering Information (Examples)

  • ACPL-P346-560E: Stretched SO-6, Tape and Reel, IEC/EN/DIN EN 60747-5-5, RoHS Compliant
  • ACPL-W346-000E: Stretched SO-6, Tube, RoHS Compliant

2410121818_Broadcom-ACPL-W346-500E_C691968.pdf

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