LT1336IS#PBF

LT1336 is a cost effective half-bridge N-channel power MOSFET driver. The floating driver can drive the topside N-channel power MOSFETs operating off a high voltage (HV) rail of upto 60V (absolute maximum). In PWM operation an on-chip switching regulator maintains charge in the bootstrap capacitor even when approaching and operating at 100% duty cycle. The internal logic prevents the inputs from turning on the power MOSFETs in a half-bridge at the same time. Its unique adaptive protection against shoot-through currents eliminates all matching requirements for the two MOSFETs. This greatly eases the design of high efficiency motor control and switching regulator systems. It is used in application such as PWM of high current inductive loads, half-bridge and full-bridge motor control, synchronous step-down switching regulators, 3-phase brushless motor drive, high current transducer drivers, class D power amplifiers etc.

• Internal boost regulator for DC operation
• 180ns transition times driving 10,000pF
• Adaptive non-overlapping gate drives prevent shoot-through
• Top drive maintained at high duty cycles
• TTL/CMOS input levels
• Undervoltage lockout with hysteresis
• Separate top and bottom drive pins
• Operates at supply voltages from 10V to 15V
• Operating industrial temperature is -40°C to 85°C
• Package style is 16-lead plastic narrow SO

Remarques

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