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STMicroelectronics L6598BDTR Half-Bridge Controller IC

The L6598BDTR is a high-performance half-bridge controller IC from STMicroelectronics, designed for isolated AC-DC and DC-DC converter applications. This surface-mount controller operates at 400kHz switching frequency with a 14.6V to 16.6V supply voltage range, making it ideal for power management in industrial, automotive, telecom, and medical equipment.

Key Features

  • Half-bridge topology for efficient power conversion
  • 400kHz switching frequency enables compact transformer design
  • Wide operating temperature: -40°C to 125°C (TA)
  • 10.7V start-up voltage with enable control
  • 50% duty cycle for balanced operation
  • Isolated output for safety-critical applications
  • RoHS compliant for environmental standards

Applications

This controller is well-suited for aerospace, automotive, industrial automation, medical devices, and telecommunications infrastructure requiring long lifecycle availability and full traceability.

Package & Availability

Available in tape and reel (TR) packaging in 16-SOIC surface-mount format. Authorized distribution with manufacturer documentation and compliance certificates.

Product attributes Property Value
Manufacturer STMicroelectronics
Product Series
Packaging Tape & Reel (TR) |
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Half-Bridge
Voltage - Start Up 10.7 V
Voltage - Supply (Vcc/Vdd) 14.6V ~ 16.6V
Duty Cycle 50%
Frequency - Switching 400kHz
Power (Watts) -
Fault Protection -
Control Features EN
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SO
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.