LTC7067 150V Dual High-Side MOSFET Gate Driver FEATURES DESCRIPTION n Unique Symmetric Floating Gate Driver Architecture The LTC 7067 drives two high-side N-Channel MOSFETs n High Noise Immunity, Tolerates 10V Ground with supply voltages up to 140V. Both drivers can oper- Difference ate with a different ground reference, providing excellent n 140V Maximum Input Voltage Independent of IC noise and transient immunity. The two drivers are sym- Supply Voltage V metric and independent of each other, allowing comple- CC n 5V to 14V V Operating Voltage mentary or non-complementary switching. CC n 4V to 14V Gate Driver Voltage Its powerful 0.8 pull-down and 1.5 pull-up MOSFET n 0.8 Pull-Down, 1.5 Pull-Up for Fast Turn-On/Off drivers allows the use of large gate capacitance highvolt- n TTL/CMOS Compatible Input age MOSFETs. Additional features include UVLO, TTL/ n V UVLO/OVLO and Floating Supplies UVLO CC CMOS compatible inputs and fault indicator. n Drives Dual N-Channel MOSFETs n See chart below for a similar driver in this product family. Open-Drain Fault Indicator (V UVLO/OVLO, CC GateDriver UVLO and Thermal Shutdown) PARAMETER LTC7060 LTC7061 LTC7062 LTC7067 n Available in Thermally Enhanced 12-Lead MSOP Input Signal 3-State PWM CMOS/ CMOS/ CMOS/ n AEC-Q100 Qualified for Automotive Applications TTL Logic TTL Logic TTL Logic Shoot-Through Yes Yes No No Protection APPLICATIONS Absolute Max 115V 115V 115V 150V n Voltage Automotive and Industrial Power Systems n V Falling 5.3V 4.3V 4.3V 4.3V Telecommunication Power Systems CC UVLO All registered trademarks and trademarks are the property of their respective owners. TYPICAL APPLICATION V IN V CC 48V TO 135V V G1V CC CC 12V 51k FLTB G1 G1RTN V OUT1 LTC7067 5V V IN 48V TO 135V G2V G1IN CC PWM CONTROLLER G2 G2IN SGND G2RTN V OUT2 7067 TA01 3.3V Rev. 0 1 Document Feedback For more information www.analog.comLTC7067 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1) TOP VIEW V Supply Voltage ....................................0.3V to 15V G1IN 1 12 G1V CC CC G2IN 2 11 G1 G1 Gate Driver Voltage (G1V ) ...............0.3V to 150V CC FLT 3 10 G1RTN 13 NC 4 SGND 9 NC G2 Gate Driver Voltage (G2V ) ................0.3V to 150V CC V 5 8 G2 CC G1RTN, G2RTN .......................................... 10V to 150V G2V 6 7 G2RTN CC (G1V G1RTN) ........................................0.3V to 15V CC MSE PACKAGE (G2V G2RTN) .......................................0.3V to 15V 12-LEAD PLASTIC MSOP CC T = 150C, = 40C/W JMAX JA FLT ............................................................. 0.3V to 15V EXPOSED PAD (PIN 13) IS SGND, MUST BE SOLDERED TO PCB G1IN, G2IN ................................................... 0.3V to 6V Output G1 (with Respect to G1RTN) ...........0.3V to 15V Output G2 (with Respect to G2RTN) ...........0.3V to 15V Operating Junction Temperature Range (Notes 2, 3) ................................. 40C to 150C Storage Temperature Range .................. 65C to 150C Note: All voltage are referred to SGND unless otherwise noted. ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC7067RMSE PBF LTC7067RMSE TRPBF LTC7067 12-Lead Plastic MSOP 40C to 150C AUTOMOTIVE PRODUCTS** LTC7067RMSE WPBF LTC7067RMSE WTRPBF LTC7067 12-Lead Plastic MSOP 40C to 150C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with TRMPBF suffix. **Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for thesemodels. Rev. 0 2 For more information www.analog.com