Broadcom ACNT-H343 5A Gate Drive Optocouplers
Broadcom ACNT-H343 5A Gate Drive Optocouplers in 15mm SSO-8 packaging are designed for high-voltage, space-constrained industrial applications, including 690VAC motor drives and 1.5kVDC solar inverters. The packaging platform offers a wide 15mm creepage and 14.2mm clearance. Additional features include high insulation voltage and a compact footprint for enhanced high-voltage protection and signal isolation in tight spaces. Broadcom ACNT-H343 5A Gate Drive Optocouplers provide <100kV/μs common-mode transient immunity (CMTI), preventing erroneous gate driver failures in noisy environments. These devices are three times faster than the previous generation, enabling high-frequency switching to improve efficiency in driving IGBTs and SiC/GaN MOSFETs.
Features
- 5A maximum peak output current
- 15mm creepage and 14.2mm clearance
- Rail-to-rail output voltage
- UVLO with VE reference for negative power supply
- 150ns maximum propagation delay
- 90ns maximum propagation delay difference
- 100kV/µs minimum common-mode rejection (CMR) at VCM = 1500V
- 5mA maximum supply current ICC
- Wide 15V to 30V operating VCC range
- -40°C to +110°C industrial temperature range
- Safety approvals
- UL recognized: 7500 VRMS for 1 minute
- CSA approved
- IEC/EN/DIN EN 60747-5-5 VIORM = 2262VPEAK
Applications
- IGBT/MOSFET gate drives
- AC and brushless DC Motor drives
- Renewable energy inverters
- Industrial inverters
- Switching power supplies
Videos
Gepubliceerd op: 2019-09-20
| Bijgewerkt op: 2023-06-30