LTC7060 100V Half-Bridge Driver with Floating Grounds and Adjustable Dead-Time FEATURES DESCRIPTION n Unique Symmetric Floating Gate Driver Architecture The LTC 7060 drives two N-Channel MOSFETs in a n High Noise Immunity,Tolerates 10V Ground half-bridge configuration with supply voltages up to Difference between Input and Output Grounds 100V. Both high-side and low-side drivers can drive the n 100V Maximum Input Voltage Independent of IC MOSFETs with a different ground reference, providing Supply Voltage V excellent noise and transient immunity. CC n 6V to 14V V Operating Voltage CC Its powerful 0.8 pull-down and 1.5 pull-up MOSFET n 4V to 14V Gate Driver Voltage drivers allows the use of large gate capacitance high volt- n 0.8 Pull-Down, 1.5 Pull-Up for Fast Turn-On/Off age MOSFETs. Additional features include UVLO, Three- n Adaptive Shoot-Through Protection State PWM input, adjustable turn-on/-off delays and n Programmable Dead-Time shoot-through protection. n Three-State PWM Input with Enable Pin n See chart below for a similar driver in this product family. V UVLO/OVLO and Floating Supplies UVLO CC n Drives Dual N-Channel MOSFETs PARAMETER LTC7060 LTC7061 LTC7062 LTC7063 n Open-Drain Fault Indicator Input Signal Three-State CMOS/ CMOS/ Three-State n Available in Thermally Enhanced 12-LEAD MSOP PWM TTL Logic TTL Logic PWM n AEC-Q100 Automotive Qualification in Progress Shoot-Through Yes Yes No Yes Protection Absolute Max 115V 115V 115V 155V APPLICATIONS Voltage n V Falling 5.3V 4.3V 4.3V 5.3V Automotive and Industrial Power Systems CC UVLO n Telecommunication Power Systems n Half-Bridge and Full-Bridge Converters All registered trademarks and trademarks are the property of their respective owners. TYPICAL APPLICATION V IN 40V V CC BGVcc BST 10V Vcc TG 40V EN SW 51k SW1 FLT LTC7060 0V PWM BG DT BGRTN SGND 5V V PWM IN 40V 0V V CC BST BGV CC 10V Vcc BG 40V EN BGRTN 51k SW2 FLT LTC7060 0V PWM TG DT SW SGND 7060 TA01 Rev. A 1 Document Feedback For more information www.analog.comLTC7060 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1) V Supply Voltage .................................... 0.3V to 15V TOP VIEW CC Top Side Driver Voltage (BST) ..................0.3V to 115V PWM 1 12 BST EN 2 11 TG Bottom Side Driver Voltage (BGV ) .........0.3V to 115V CC FLT 3 10 SW 13 SW, BGRTN ................................................10V to 100V DT 4 SGND 9 NC V 5 8 BG CC (BST-SW) ................................................... 0.3V to 15V BGV 6 7 BGRTN CC (BGV -BGRTN) ........................................ 0.3V to 15V CC MSE PACKAGE EN, FLT ....................................................... 0.3V to 15V 12-LEAD PLASTIC MSOP T = 150C, = 40C/W JMAX JA DT, PWM ...................................................... 0.3V to 6V EXPOSED PAD (PIN 13) IS SGND, MUST BE SOLDERED TO PCB Driver Output TG (with Respect to SW) ..... 0.3V to 15V Driver Output BG (with Respect to BGRTN) ........................... 0.3V to 15V Operating Junction Temperature Range (Note 2, 3)............................................ 40C to 150C Storage Temperature Range .................. 65C to 150C Note: All voltages are referred to SGND unless otherwise noted. ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC7060EMSE PBF LTC7060EMSE TRPBF LTC7060 12-Lead Plastic MSSOP 40C to 125C LTC7060IMSE PBF LTC7060IMSE TRPBF LTC7060 12-Lead Plastic MSSOP 40C to 125C LTC7060JMSE PBF LTC7060JMSE TRPBF LTC7060 12-Lead Plastic MSSOP 40C to 150C LTC7060HMSE PBF LTC7060HMSE TRPBF LTC7060 12-Lead Plastic MSSOP 40C to 150C AUTOMOTIVE PRODUCTS** LTC7060EMSE WPBF LTC7060EMSE WTRPBF LTC7060 12-Lead Plastic MSSOP 40C to 125C LTC7060IMSE WPBF LTC7060IMSE WTRPBF LTC7060 12-Lead Plastic MSSOP 40C to 125C LTC7060JMSE WPBF LTC7060JMSE WTRPBF LTC7060 12-Lead Plastic MSSOP 40C to 150C LTC7060HMSE WPBF LTC7060HMSE WTRPBF LTC7060 12-Lead Plastic MSSOP 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. A 2 For more information www.analog.com