description
●The TL1451A incorporates on a single monolithic chip all the functions required in the construction of two pulse-width-modulation (PWM) control circuits. Designed primarily for power-supply control, the TL1451A contains an on-chip 2.5-V regulator, two error amplifiers, an adjustable oscillator, two dead-time comparators, undervol tage lockout circuitry, and dual common-emitter output transistor circuits.
●Complete PWM Power Control Circuitry
●Completely Synchronized Operation
●Internal Undervoltage Lockout Protection
●Wide Supply Voltage Range
●Internal Short-Circuit Protection
●Oscillator Frequency...500 kHz Max
●Variable Dead Time Provides Control Over Total Range
●Internal Regulator Provides a Stable 2.5-V Reference Supply
●Available in Q-Temp Automotive
● HighRel Automotive Applications
● Configuration Control / Print Support
● Qualification to Automotive Standards