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

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

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

Description : 2.5A 5V 1.55V 10V~20V DC SOP-6-6.8mm Logic Output Optoisolators RoHS

Mfr. Part # : ACPL-W346-500E

Model Number : ACPL-W346-500E

Package : SOP-6-6.8mm

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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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