Infineon Technologies EiceDRIVER™ 2EDL803X

The 2EDL803x is designed to drive both high-side and low-side MOSFETs in a half-bridge configuration. The floating high-side driver is capable of driving a high-side MOSFET operating up to 120 V bootstrap voltage. Version 4 provides full 4 A current capability, while version 3 provides 3 A. The high-side bias voltage is generated using a bootstrap technique using an integrated bootstrap diode. The inputs of the driver are TTL logic compatible and can withstand input common mode swing from -10 V up to 20 V. Independent inputs allow controlling high- and low-side domains independently.

Key features

• 3 A & 4 A source / 6 A sink output current capability
• 120 V absolute maximum boot voltage
• Integrated bootstrap diode
• -10 V to 20 V input pin capability for increased robustness

Additional features

• 5 A output pin reverse current capability
• -12 V absolute maximum negative voltage on HS
• 8 V to 17 V supply voltage operating range
• UVLO for both high-side and low-side drivers
• Fast propagation delay (< 35 ns)
• 2 ns typical delay matching
• Enable / disable functionality in SON10 (3 x 3) package
• Offered in SON-8 (4 x 4 mm), SON-10 (4 x 4 mm) and SON-10 (3 x 3 mm) packages
• Specified from -40ºC to 125ºC operating junction temperaturerange

Applications

• DC motor drives
• Class D amplifiers
• Active clamp forward converters
• Two-switch forward converters
• Buck converters
• Current-fed push-pull converters
• Telecom / Datacom half- and full-bridge power converters