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AZ494C

BCD Semiconductor
Part Number AZ494C
Manufacturer BCD Semiconductor
Description PULSE-WIDTH-MODULATION CONTROLLER
Published May 3, 2007
Detailed Description Data Sheet PULSE-WIDTH-MODULATION CONTROL CIRCUITS General Description Features AZ494A/C The AZ494A/C is a voltage ...
Datasheet PDF File AZ494C PDF File

AZ494C
AZ494C

Overview
Data Sheet PULSE-WIDTH-MODULATION CONTROL CIRCUITS General Description Features AZ494A/C The AZ494A/C is a voltage mode pulse width modula- · Stable 4.
95V/5V Reference Voltage Trimmed to tion switching regulator control circuit designed pri- ±1.
0% Accuracy marily for power supply control.
· Uncommitted Output TR for 200mA Sink or Source Current The AZ494A/C consists of a reference voltage circuit, · Single-End or Push-Pull Operation Selected by two error amplifiers, an on-chip adjustable oscillator, a Output Control dead-time control (DTC) comparator, a pulse-steering · Internal Circuitry Prohibits Double Pulse at Either control flip-flop, and an output control circuit.
The pr...


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