Part number : AZ494AP-E1
Functions : PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Manufacturer : BCD Semiconductor
The AZ494A/C is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control.
The AZ494A/C consists of a reference voltage circuit, two error amplifiers, an on-chip adjustable oscillator, a dead-time control (DTC) comparator, a pulse-steering control flip-flop, and an output control circuit. The precision of voltage reference (V REF) is improved up to ± 1% through trimming and this provides a better output voltage regulation. The AZ494A/C provides for push pull or single-ended output operation, which can be selected through the output control.
Other data sheets within the file : AZ494AM, AZ494AM-E1, AZ494AMTR, AZ494AMTR-E1, AZ494AP