MIK3714N

MIKRON JSC http://www.mikron.ru 03 November 2003 DATA SHEET 03 NOVEMBER 2003 NO. 00022 REV 1-03 REPLACEMENT OF: UC 3714 UC 3715 MIK371x family COMPLEMENTARY SWITCH FET DRIVERS MIK371x family COMPLEMENTARY SWITCH FET DRIVERS CONTENTS DESCRIPTION FEATURES PIN CONNECTION AND DESCRIPTION BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS TYPICAL CHARACTERISTICS TIME RELATIONSHIPS T1 DELAY, T2 DELAY vs. RT ICC vs. SWITCHING FREQUENCY ICC VS. RT WITH OPPOSITE RT = 50K T1 DEADBAND VS. TEMPERATURE AUX TO PWR T2 DEADBAND VS. TEMPERATURE PWR TO AUX TYPICAL APPLICATIONS TYPICAL APPLICATION WITH TIMED DELAYS Page 1 1 2 2 3 3 4 4 4 4 4 5 5 5 5 CONTENTS Page USING THE TIMER INPUT FOR ZERO-VOLTAGE SENSING SELF-ACTUATED SLEEP MODE WITH THE ABSENCE OF AN INPUT PWM SIGNAL. WAKE UP OCCURS WITH THE FIRST PULSE WHILE TURN-OFF IS DETERMINED BY THE (RTO CTO) TIME CONSTANT 5 5 USING AS A COMPLEMENTARY SYNCHRONOUS RECTIFIER SWITCH DRIVER WITH N-CHANNEL FETS SYNCHRONOUS RECTIFIER APPLICATION WITH A CHARGE PUMP TO DRIVE THE HIGH-SIDE N-CHANNEL BUCK SWITCH TYPICAL FORWARD CONVERTER TOPOLOGY WITH ACTIVE RESET PROVIDED BY THE MIK3714 DRIVING AN N-CHANNEL SWITCH (Q1) AND A P-CHANNEL AUXILIARY SWITCH (Q2) 5 5 5 PHYSICAL DIMENSIONS AND MARKING DIAGRAMS 6 DIP-8 6 SOP-8 6 ORDERING INFORMATION 6 DESCRIPTION The MIK3714 and the MIK3715 are two families of high speed drivers. These are designed to provide drive waveforms for complementary switches. Complementary switch conf...