ISL9000IRPLZ-T

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

The ISL9000IRPLZ-T is a high-performance dual low-dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It features two independent positive fixed outputs capable of sourcing 300mA each, housed in a compact 10-DFN (3x3mm) package with an exposed pad. The device operates within an input voltage range of 2.3V to 6.5V and supports output voltages including 1.5V/2.8V and 2.85V/3.3V configurations. It maintains a maximum dropout voltage of 400mV at full load and functions reliably across a temperature range of -40°C to +85°C.

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

• Dual independent linear regulation channels providing isolated power rails for sensitive circuitry
• High Power Supply Rejection Ratio (PSRR) to minimize noise coupling from the input source
• Low standby current consumption to optimize efficiency during idle or sleep modes
• Integrated protection mechanisms including overcurrent limiting, thermal shutdown, and undervoltage lockout

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

• Portable electronic devices requiring multiple stable voltage rails
• Battery-powered systems needing efficient step-down regulation
• Embedded applications with strict noise sensitivity requirements

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

Verify component authenticity through authorized distributors as this part may be subject to obsolescence notices. Confirm specific output voltage combinations against the datasheet, as suffixes define fixed pairs. Check RoHS compliance status and ensure the 10-DFN footprint matches your PCB layout constraints before finalizing procurement orders.

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

Select this regulator when dual isolated outputs are required from a single package to save board space. Ensure the input voltage remains above the minimum threshold while accounting for dropout margins at peak load currents. Verify that the thermal performance of the 10-DFN package suits your application's ambient conditions and power dissipation levels.

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

This component belongs to the ISL9000 series of dual LDO regulators designed for portable electronics. It integrates advanced analog design techniques to achieve low noise and high PSRR in a small form factor. The series is engineered to replace discrete regulator solutions, simplifying power management designs for mobile and handheld devices.

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

Direct substitutes include other ISL9000 variants with different output voltage combinations, such as ISL9000IRJBZ-T or ISL9000AIRNNZ-T. Ensure the replacement maintains the same 10-DFN pinout and electrical characteristics to guarantee compatibility without redesigning the surrounding circuitry.