ISL80015AFRZ-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL80015AFRZ-T7A is a synchronous buck converter manufactured by Renesas Electronics Corporation. It delivers an output current of 1.5 A with an input voltage range of 2.7 V to 5.5 V. The adjustable output voltage spans from 600 mV to 5.5 V. Operating at a switching frequency of 2 MHz, the device features a quiescent current of 35 µA. It is housed in an 8-lead TDFN package with an exposed pad and supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous step-down DC/DC converter topology
• Peak current mode control architecture
• Integrated low RDS(ON) PMOS high-side MOSFET
• Internal soft-start and thermal protection

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices
• Battery-powered systems
• Industrial equipment power supplies
• Consumer electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels as the part may be discontinued or subject to obsolescence notices. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure storage conditions meet specified humidity requirements to prevent damage during handling and soldering processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator for applications requiring compact size and high efficiency within a 5.5 V input limit. The 2 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 1.5 A output capability against load requirements and verify thermal performance within the chosen enclosure constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the ISL80015 series of synchronous buck converters. It shares architectural similarities with other members like the ISL80019 but offers specific current and feature configurations. The series is designed for space-constrained designs requiring efficient power management from single-cell lithium-ion sources.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include ISL80015AIRZ-T7A and ISL80015AFRZ. Verify pin compatibility and electrical specifications before substitution. Alternative packages such as TDFN variants may require layout adjustments.