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Advanced Analog Circuits
Data Sheet AZ3842/3/4/5 Features
· Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV High Stability of Reference
Voltage over a Full Temperature Range: 0.
2mV/ oC Operating Frequency up to 500KHz High PWM Frequency Stability over a Full Temperature Range: 2.
5% High PWM Frequency Stability under a Full Supply
Voltage Range: 0.
2% Accurate Over-temperature Protection with Hysteresis UVLO with Hysteresis
CURRENT MODE PWM CONTROLLER General Description
The AZ3842/3/4/5 are high performance fixed frequency current-mode PWM controller series.
These integrated circuits are optimized for off-line and DC-DC converter app...