ISL8002AIRZ-T13

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8002AIRZ-T13 is a synchronous buck regulator IC from Renesas, delivering up to 2A continuous output current. It operates with an input voltage range of 2.7V to 5.5V and provides an adjustable output voltage from 0.6V to 5.5V. The device features a fixed switching frequency of 2MHz and utilizes peak current mode control for fast transient response. Packaged in an 8-WFDFN (2x2) exposed pad format, it supports both PFM and PWM modes.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates low RDS(ON) PMOS high-side and NMOS low-side MOSFETs to maximize efficiency without requiring a bootstrap capacitor.
• Supports selectable PFM or PWM operation modes to optimize light-load efficiency or reduce RF interference.
• Includes comprehensive protection mechanisms such as overcurrent, short-circuit, over-temperature, UVLO, and OVP.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics powered by single-cell lithium-ion batteries
• Industrial control systems requiring compact power solutions
• Embedded computing modules needing efficient step-down regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T13' against official Renesas documentation to confirm reel quantity and tape specifications. Ensure compatibility with standard surface-mount reflow profiles. Confirm RoHS compliance status through the latest datasheet revision notes before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 2A output capability and 2MHz switching frequency are required within a 2.7V to 5.5V input window. The 8-pin TDFN package suits space-constrained designs. Consider external compensation if loop stability requires customization beyond internal options.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL8002 family of compact synchronous buck converters. It shares architectural similarities with the ISL80019 series but differs in switching frequency and current ratings. The family is designed for high-efficiency power management in portable and industrial applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other parts within the ISL8002 family, such as the ISL8002AIRZ-T, which shares identical electrical characteristics. Verify pinout and thermal pad configurations when replacing with variants having different packaging suffixes.

Voltage Regulators - DC DC Switching Regulators FAQ

Does the ISL8002AIRZ-T13 require a bootstrap capacitor?

No, the high-side MOSFET is a PMOS type, which eliminates the need for a bootstrap capacitor and reduces the external component count.

What protection features are integrated into the ISL8002AIRZ-T13?

The device includes overcurrent protection, short-circuit protection, over-temperature protection, input undervoltage lockout (UVLO), and output overvoltage protection (OVP).