ISL9012IRJNZ-T

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

The ISL9012IRJNZ-T is a dual-output linear low-dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It features two positive, fixed output voltages of 3.3V and 3.3V with maximum output currents of 150mA and 300mA respectively. The device operates with an input voltage range up to a maximum of 6.5V and maintains a typical quiescent current of 40µA. It is housed in a 10-DFN (3x3mm) package with an exposed pad for thermal dissipation.

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

• Dual independent LDO outputs providing simultaneous power rails
• Low noise performance optimized for sensitive analog circuits
• High power supply rejection ratio across frequency ranges
• Integrated enable pin for precise power management control

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

• Portable electronic devices requiring multiple stable voltage rails
• Battery-powered systems needing extended operational life
• Communication modules requiring low-noise power supplies
• Embedded systems utilizing mixed-signal integrated circuits

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

Verify component authenticity through authorized channels as the part may be obsolete or subject to lifecycle changes. Confirm exact output voltage configurations and package variants against official datasheets before integration. Ensure compliance with RoHS directives and check for any recent product change notices affecting specifications or availability.

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

Select this component when designing systems requiring two distinct regulated voltages from a single source. Evaluate dropout voltage requirements at expected load currents to ensure regulation stability. Consider thermal performance within the DFN package based on ambient temperature constraints and PCB copper area for heat dissipation.

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

This device belongs to the ISL9012 series of dual LDO regulators designed for portable applications. It shares architectural similarities with other members like the ISL9011 but differs in specific output voltage options and packaging suffixes. The series emphasizes low power consumption and compact form factors suitable for space-constrained mobile electronics.

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

Consult official substitution lists for equivalent dual-output LDOs with matching current ratings and package dimensions. Verify that alternative components maintain compatible PSRR characteristics and thermal resistance values for direct board replacement without circuit redesign.