L6385E:HV high and low side driver with embedded bootstrap diode

The L6385E is a simple and compact high voltage gate driver, manufactured with the BCD™ “offline” technology, and able to drive a half-bridge of power MOSFET or IGBT devices. The high-side (floating) section is able to work with voltage rail up to 600 V. Both device outputs can independently sink and source 650 mA and 400 mA respectively and can be simultaneously driven high in order to drive asymmetrical half-bridge configurations.

The L6385E device provides two input pins and two output pins and guarantees the outputs toggle in phase with inputs. The logic inputs are CMOS/TTL compatible to ease the interfacing with controlling devices.

The bootstrap diode is integrated inside the device, allowing a more compact and reliable solution.

The L6385E features the UVLO protection on both lower and upper driving sections (VCCand VBOOT), ensuring greater protection against voltage drops on the supply lines.

The device is available in a DIP-8 tube and SO-8 tube, and tape and reel packaging options.

Key Features

  • High voltage rail up to 600 V
  • dV/dt immunity ± 50 V/nsec in full temperature range
  • Driver current capability:
    • 400 mA source
    • 650 mA sink
  • Switching times 50/30 nsec rise/fall with 1 nF load
  • CMOS/TTL Schmitt trigger inputs with hysteresis and pull-down
  • Undervoltage lockout on lower and upper driving section
  • Internal bootstrap diode
  • Outputs in phase with inputs
Product Specifications
DescriptionVersionSize
DS5450: High voltage high and low-side driver4.0204 KB
Application Notes
DescriptionVersionSize
AN2747: 250 W HID metal halide electronic ballast1.11 MB
AN994: L638xE application guide7.1560 KB
AN1299: L638xE tricks and tips3.0718 KB
Brochures
DescriptionVersionSize
Brochure Power management guide05.20164 MB
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L6385EDSO-8Tube-401250.6551000NECEAR99CHINA
L6385EDIP-8Tube-401250.6551000NECEAR99MALAYSIA
L6385ED013TRSO-8Tape And Reel-401250.6551000NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
L6385EDSO-8IndustrialEcopack2md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_kko7u366bhz-wspc-(l6385ed013tr)-wspc-wcp-wspc-ver2_signed.pdf
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_kko7u366bhz-wspc-(l6385ed013tr)-wspc-wcp-wspc-ver2.xml
L6385EDIP-8IndustrialEcopack2
L6385ED013TRSO-8IndustrialEcopack2md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_kko7u366bhz-wspc-(l6385ed013tr)-wspc-wcp-wspc-ver2_signed.pdf
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_kko7u366bhz-wspc-(l6385ed013tr)-wspc-wcp-wspc-ver2.xml
High voltage high and low-side driver L6385E
circuit_diagram_13863_thumbnail.png L6385E
250 W HID metal halide electronic ballast VIPER12A-E
L638xE application guide L6387E
L638xE tricks and tips L6386E
Very low drop voltage regulators with inhibit KFXX
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_kko7u366bhz-wspc-(l6385ed013tr)-wspc-wcp-wspc-ver2_signed.pdf L6385E
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_kko7u366bhz-wspc-(l6385ed013tr)-wspc-wcp-wspc-ver2.xml L6385E
L6385E