LTC7066 Series

150V Half Bridge Driver with Floating Grounds and Adjustable Dead Time

Catalog

150V Half Bridge Driver with Floating Grounds and Adjustable Dead Time

Part	Package / Case	Package / Case	Features	Rds On (Typ)	Voltage - Load [Min]	Voltage - Load [Max]	Interface	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Load Type	Fault Protection	Applications	Technology	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Driven Configuration	Qualification	Grade
Analog Devices LTC7066RMSE#WPBF	12-TSSOP Exposed Pad	0.118 in 3 mm	Bootstrap Circuit	1.5 Ohm 800 mOhm	4 V	14 V	Logic	Surface Mount	14 V	5 V	Capacitive	Shoot Through UVLO	General Purpose	NMOS PMOS	12-MSOP-EP	150 °C	-40 °C	Half Bridge (2)
Analog Devices LTC7066RMSE#TRPBF	12-TSSOP Exposed Pad	0.118 in 3 mm						Surface Mount	14 V	5 V					12-MSOP-EP	150 °C	-40 °C		Half-Bridge
Analog Devices LTC7066RMSE#PBF	12-TSSOP Exposed Pad	0.118 in 3 mm						Surface Mount	14 V	5 V					12-MSOP-EP	150 °C	-40 °C		Half-Bridge	AEC-Q100	Automotive
Analog Devices LTC7066RMSE#WTRPBF	12-TSSOP Exposed Pad	0.118 in 3 mm						Surface Mount	14 V	5 V					12-MSOP-EP	150 °C	-40 °C		Half-Bridge	AEC-Q100	Automotive

Catalog

150V Half Bridge Driver with Floating Grounds and Adjustable Dead Time

Key Features

• Unique Symmetric Floating Gate Driver Architecture

• High Noise Immunity, Tolerates ±10V Ground Difference

• 140V Maximum Input Voltage Independent of IC Supply Voltage VCC

• 5V to 14V VCCOperating Voltage

• 4V to 14V Gate Driver Voltage

• 0.8Ω Pull-Down, 1.5Ω Pull-Up for Fast Turn-On/Off

• Adaptive Shoot-Through Protection

• Adjustable Dead Time

• TTL/CMOS Compatible Input

• VCCUVLO/OVLO and Floating Supplies UVLO

• Drives Dual N-Channel MOSFETs

• Open-Drain Fault Indicator (VCCUVLO/OVLO, Gate Driver UVLO and Thermal Shutdown)

• Available in Thermally Enhanced 12-LEAD MSOP

• AEC-Q100 Qualified for Automotive Applications

Description

The LTC7066 drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 140V. Both high-side and low-side drivers can drive the MOSFETs with a different ground reference, providing excellent noise and transient immunity.Its powerful 0.8Ω pull-down and 1.5Ω pull-up MOSFET drivers allow the use of large gate capacitance high voltage MOSFETs. Additional features include UVLO, TTL/CMOS compatible inputs, adjustable turn-on/-off delays, and shoot-through protection.APPLICATIONSAutomotive and Industrial Power SystemsTelecommunication Power SystemsHalf-Bridge and Full-Bridge Converters