ISL8012IRZ-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8012IRZ-T7A is a synchronous step-down switching regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 2.7 V to 5.5 V and delivers a maximum output current of 2 A. The device features an adjustable output voltage from 800 mV to 5.5 V and utilizes a fixed switching frequency of 1 MHz. It is housed in a DFN-EP-10 surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for efficient synchronous rectification
• Includes internal compensation circuitry to simplify external component requirements
• Features integrated bootstrap diode to reduce external component count

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring compact power solutions
• Battery-powered devices utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded systems with limited board space constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation, as the T7A designation indicates tape and reel packaging which differs from standard tray configurations. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Check for active discontinuation notices or product change notifications that may affect long-term availability or material composition.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact footprint is required for 2 A loads within a 5.5 V input limit. The fixed 1 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Ensure the application does not require dual outputs or higher current capabilities exceeding the 2 A rating.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL8012 series of low IQ buck regulators designed for space-constrained applications. It represents a transition from Intersil's legacy portfolio following Renesas Electronics' acquisition. The series focuses on minimizing external component counts while maintaining high efficiency in small form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes within the same family. Verify thermal performance and electrical specifications match before replacing.