AZ494CMTR-E1

Overview

The AZ494CMTR-E1 is a switching controller manufactured by Diodes Incorporated, belonging to the AZ494 series. It functions as a pulse-width modulation control circuit designed for voltage-mode operation. The device operates within an input voltage range of 7 V to 36 V, with a nominal input voltage of 15 V. It features a maximum output current capability of 0.25 A and is housed in a 16-pin SOIC package. The component supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Implements voltage-mode pulse-width modulation control techniques
• Provides high-current output drive capability up to 0.25 A
• Operates across a wide input voltage spectrum from 7 V to 36 V

Applications

• Power supply systems requiring voltage-mode PWM regulation
• Industrial power management circuits
• General-purpose switching controller applications

Procurement Notes

Verify component authenticity through official Diodes Incorporated channels or authorized distributors. Confirm RoHS compliance status via the manufacturer datasheet. Note that this specific part number may be subject to discontinuation; check current lifecycle status before integration into new designs.

Selection Notes

Select this component for applications requiring robust voltage-mode control with moderate output current capabilities. Ensure the design accommodates the specified 7 V to 36 V input range and the -40 °C to +85 °C operating temperature limits. Verify compatibility with the 16-pin SOIC footprint during PCB layout.

Part Context

This part is classified under PMIC - Power Management ICs and specifically Switching Controllers. It is part of the AZ494 family produced by Diodes Incorporated. The device utilizes plastic/epoxy material for its SOP package body and is identified by JESD-30 code R-PDSO-G16.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for end-of-life alternatives.