Description

The AZ7500F is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control. The AZ7500F 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 (VREF) is improved up to ± 1% through trimming and this provides a better output voltage regulation. The AZ7500F provides for pushpull or single-ended output operation, which can be selected through the output control.

Feature(s)

Stable 5V Reference Voltage Trimmed to ±1.0% Accuracy
Uncommitted Output TR for 200mA Sink or Source Current
Single-End or Push-Pull Operation Selected by Output Control
Internal Circuitry Prohibits Double Pulse at Either Output
Complete PWM Control Circuit with Variable Duty Cycle
On-Chip Oscillator With Master or Slave Operation

Application(s)

SMPS
Back Light Inverter
Charger

Specifications & Technical Documents

Product Parameters

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Something went wrong with your request. Please try again later. If this problem continues, please contact Diodes support for assistance.

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2594	2022-08-31	2023-02-28	Device End of Life (EOL)

AZ7500F (Obsolete)