ISL9000IRNJZ

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

The ISL9000IRNJZ is a dual-output positive fixed linear low-dropout regulator manufactured by Renesas Electronics Corporation. It provides two independent output channels with fixed voltages of 2.8V and 3.3V. Each channel supports a maximum output current of 300mA. The device operates with a maximum input voltage of 6.5V and features a typical quiescent current of 32µA. It is housed in a 10-DFN (3x3) package with an exposed pad for thermal dissipation.

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

• Dual-channel architecture providing simultaneous 2.8V and 3.3V outputs from a single component
• Integrated power management controls including enable pin functionality and power-on reset generation
• Comprehensive protection mechanisms encompassing 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 utilizing low-quiescent-current regulators
• Embedded circuits needing compact dual-LDO solutions in small form factors

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

Verify component authenticity through authorized distributors as the part status is listed as obsolete. Confirm final availability via official product change notices or last-time buy notifications from Renesas. Ensure handling procedures account for moisture sensitivity level requirements during storage and assembly processes.

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

Select this component when designing circuits requiring two distinct fixed voltage levels within a minimal footprint. Consider the 6.5V maximum input rating and 300mA per channel current capability against load requirements. Evaluate the 10-DFN package thermal performance for the specific application environment.

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

This device belongs to the ISL9000 series of low-noise, high-PSRR linear regulators designed for space-constrained applications. It integrates advanced analog control loops to maintain stability across varying load conditions while minimizing power consumption. The series targets portable electronics where battery life and board real estate are critical design constraints.

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

Consult Renesas documentation for officially confirmed substitute part numbers due to the obsolete status of this specific variant. Verify pin compatibility and electrical specifications before considering alternative components from other manufacturers.