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Power Integrations

Power Integrations BridgeSwitch-2 | Power Integrations

BridgeSwitch-2 series from Power Integrations

Power Integrations BridgeSwitch-2 Series Overview

Integrated half-bridge motor driver IC for BLDC motor control with built-in sensing.

The BridgeSwitch-2 from Power Integrations is a Integrated half-bridge motor driver IC for BLDC motor control with built-in sensing. This series includes 24 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.

Designed for offline power conversion, the BridgeSwitch-2 integrates key power components to minimize external component count, reduce board space, and simplify the design process. these devices help engineers meet increasingly stringent energy-efficiency standards while reducing time to market.

Octatronics stocks BridgeSwitch-2 variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.

Key Features

  • Highest IntegrationPrimary, secondary, and feedback circuits integrated on a single IC, reducing external component count by up to 50%.
  • Up to 400W Output PowerSupports output power up to Up to 400W with excellent load and line regulation.
  • Comprehensive Protection SuiteIntegrated over-voltage, over-current, over-temperature, and short-circuit protection eliminates external protection circuitry.
  • Ultra-Low No-Load PowerAdvanced burst-mode operation achieves <30mW no-load power consumption, meeting the strictest standby regulations.
  • Simplified Design ProcessReference designs, PI Expert design software, and application notes accelerate time-to-production.

Target Applications

  • Ceiling fans
  • HVAC blowers
  • Pump drives
  • Washing machines

Technical Specifications

Compare key BridgeSwitch-2 specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.

Power Specifications

Output Power
Up to 400W
Input Voltage Range
85–265 VAC (universal input)
Peak Efficiency
>90%
No-Load Power
<30 mW

Safety & Compliance

Safety Certifications
UL, IEC 62368-1
EMI Standard
EN 55032 Class B
Energy Star
CoC Tier 2 / DoE Level VI compliant

Frequently Asked Questions

Common technical questions about the BridgeSwitch-2 series.

The BridgeSwitch-2 is a Power Integrations Integrated half-bridge motor driver IC for BLDC motor control with built-in sensing. The series includes 24 variants optimized for different application requirements.
The BridgeSwitch-2 series currently includes 24 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.
The BridgeSwitch-2 series is used in Ceiling fans, HVAC blowers, Pump drives, and Washing machines. Contact our applications team for design-in support and recommendation.
Octatronics is an authorized distributor of Power Integrations products including the BridgeSwitch-2 series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.
Yes, Octatronics supports both prototype and production quantities for the BridgeSwitch-2 series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.