TL1451AQDR Datasheet PDF - TI

●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