AZ7500BUM-E1

DC DC Switching Controllers Overview

The AZ7500BUM-E1 is a voltage-mode pulse-width modulation switching regulator control circuit manufactured by Diodes Incorporated. It features an on-chip adjustable oscillator, two error amplifiers, and a dead-time control comparator. The device supports push-pull or single-ended output configurations selectable via output control. It includes internal circuitry to prevent double pulses at either output and provides a stable reference voltage trimmed for accuracy. The component operates within a specified input voltage range and supports master or slave oscillator operation.

DC DC Switching Controllers Feature Summary

• Voltage-mode PWM control with adjustable oscillator
• Selectable push-pull or single-ended output operation
• Internal protection against double pulse generation
• Trimmed reference voltage for improved regulation

DC DC Switching Controllers Applications

• Switching mode power supplies
• Backlight inverters
• Chargers

DC DC Switching Controllers Procurement Notes

Verify the exact suffix 'E1' against official Diodes Incorporated documentation to confirm compliance status and revision level. Confirm package type availability as distributors may list variations. Check for end-of-life notifications or discontinuance notices directly from the manufacturer before finalizing procurement plans.

DC DC Switching Controllers Selection Notes

Select this component when a voltage-mode controller with adjustable frequency and selectable output topology is required. Ensure the application design accommodates the specific pinout of the SOIC-16 package. Verify that the external components selected match the oscillator and error amplifier requirements defined in the official datasheet.

DC DC Switching Controllers Part Context

This part belongs to the AZ7500 series of pulse-width modulation control circuits. The series is designed primarily for power supply control applications. The specific model indicates a surface-mount package variant within the broader family of controllers offering similar functional blocks but differing in physical packaging and potentially minor electrical characteristics.

DC DC Switching Controllers Replacement Considerations

Consult official substitution guides for compatible alternatives. Cross-reference pinouts and electrical specifications carefully. No direct public substitute part numbers are confirmed in the provided data.