ISL9016IRUMCZ-T

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

The ISL9016IRUMCZ-T is a dual-output low-dropout (LDO) linear voltage regulator manufactured by Renesas Electronics. It features two independent positive fixed output channels with an output current capability of 1 A per channel. The device operates within an input voltage range of 1.8 V to 6.5 V and provides fixed output voltages of 1.8 V and 3.3 V. Key electrical parameters include a maximum dropout voltage of 250 mV at full load, a quiescent current of 80 uA, and a voltage regulation accuracy of 0.8%. It is housed in a compact UTDFN-EP-6 package and supports surface mount installation.

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

• Dual-channel architecture providing independent 1 A output currents for simultaneous power rail generation
• Low noise design optimized for high PSRR performance to ensure clean power delivery
• Ultra-low quiescent current consumption to extend battery life in portable applications
• Integrated protection mechanisms including overcurrent, thermal shutdown, and soft-start functionality

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

• Portable consumer electronics requiring multiple stable voltage rails
• Battery-powered devices needing efficient power management
• Embedded systems utilizing microcontrollers or memory components
• Communication modules requiring low-noise power supplies

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

Verify the specific suffix 'UMCZ' against official Renesas documentation to confirm exact output voltage combinations and package variations. Confirm RoHS compliance status and lead-free specifications prior to ordering. Check for End-of-Life notices as availability may be limited. Ensure the UTDFN-EP-6 footprint matches your PCB layout requirements. Validate thermal performance under expected operating conditions.

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

Select this component when dual isolated LDO outputs are required from a single input source. The 1 A output current rating suits moderate load applications. The wide input voltage range allows flexibility in system design. Consider the low quiescent current for energy-sensitive designs. Verify that the fixed output voltages meet the target circuit requirements without need for external adjustment resistors.

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

The ISL9016 series belongs to Renesas's portfolio of low-power analog power management integrated circuits. These regulators are designed for applications demanding high performance in small form factors. The series emphasizes low noise and high power supply rejection ratio, making it suitable for sensitive analog and digital loads. It represents a solution for simplifying power distribution in compact electronic devices.

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

Consult official Renesas cross-reference guides for verified substitutes. Ensure replacement parts match the dual-output configuration and 1 A current rating. Verify compatibility with the UTDFN-EP-6 package and pinout. Confirm equivalent electrical characteristics such as dropout voltage and quiescent current.