ISL80510IRAJZ-T7A

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The ISL80510IRAJZ-T7A is a single-output, positive-adjustable Low Dropout (LDO) voltage regulator manufactured by Renesas Electronics. It provides a maximum output current of 1 A with an adjustable output voltage range from 0.8 V to 5.5 V. The device operates with an input voltage between 2.2 V and 6 V. Key electrical specifications include a typical Power Supply Rejection Ratio (PSRR) of 48 dB, a line regulation of 0.9%, and a load regulation of 0.9%. The dropout voltage is specified at 130 mV typically, with a maximum of 212 mV. It functions within a junction temperature range of -40°C to +125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides stable linear regulation for single-rail power distribution systems requiring adjustable output voltages.
• Integrates comprehensive protection mechanisms including overcurrent limiting and thermal shutdown to ensure operational safety under fault conditions.
• Delivers high power supply rejection ratio performance to effectively suppress input noise and maintain clean output signals.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable electronic devices requiring efficient battery-powered linear regulation
• Embedded systems utilizing microcontrollers or sensors needing precise adjustable voltage rails
• Industrial control modules operating in extended temperature environments

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix T7A indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supplier source is authorized to guarantee part authenticity and traceability. Check for any recent lifecycle notices regarding availability or recommended replacements.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a 1 A continuous output current is required with an input voltage up to 6 V. Choose this LDO over switching regulators if low output noise and simple implementation are prioritized. Ensure the application voltage requirements fall within the 0.8 V to 5.5 V adjustable range. Verify that the thermal management design can handle the power dissipation associated with the expected input-to-output voltage differential.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the ISL80510 series of high-performance LDOs from Renesas. It shares functional similarities with other members like the ISL80505 but offers higher current capability. The series is designed for applications demanding low noise and wide input voltage ranges in compact surface-mount packages.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

ISL80510IRAJZ is the tray-packaged equivalent of this reel-part. For pin-compatible alternatives, consult the official datasheet for cross-reference recommendations from the same family.