ISL9016IRUFBZ-T

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

The ISL9016IRUFBZ-T is a dual linear voltage regulator IC from Renesas Electronics, housed in a 6-UTDFN (1.6x1.6) package. It provides two positive fixed output channels, each delivering up to 150mA. The device operates with an input voltage range up to 6.5V and features low dropout characteristics of 0.2V at full load per channel. Key electrical parameters include a maximum quiescent current of 67 µA and a maximum supply current of 100 µA. It supports fixed output voltages such as 2.85V/2.85V and includes protection functions like overcurrent, thermal shutdown, soft start, and UVLO.

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

• Dual-channel architecture providing independent regulated outputs for multi-rail power distribution
• High Power Supply Rejection Ratio (PSRR) and low noise performance suitable for sensitive analog circuits
• Integrated protection mechanisms including overcurrent limiting, thermal shutdown, and under-voltage lockout
• Low standby current consumption designed for battery-powered applications requiring extended operational life

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

• Portable electronic devices requiring multiple stable voltage rails
• Battery-operated systems needing efficient power management with low quiescent current
• Audio equipment utilizing LDOs for low-noise power supply requirements
• Embedded systems with strict space constraints due to compact UTDFN packaging

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance and MSL level 1 status for assembly compatibility. Check for End-of-Life (EOL) notices as the product may be discontinued. Ensure ordering suffixes match specific output voltage configurations. Validate datasheet revisions against manufacturing dates to guarantee parameter accuracy.

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

Select this component when dual isolated rails are required within a minimal footprint. Evaluate input-output voltage differentials to ensure dropout specifications are met at maximum load currents. Consider the 67 µA quiescent current impact on total system power budget during standby modes. Verify that the 6.5V maximum input rating aligns with the source supply voltage. Assess thermal dissipation capabilities based on ambient temperature and PCB copper area.

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

The ISL9016 series belongs to Renesas' portfolio of high-performance low-dropout regulators. It integrates advanced analog design techniques to achieve high PSRR without external compensation capacitors. The device represents a transition from older Intersil designs following corporate acquisitions. It targets applications demanding precision regulation in compact form factors.

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

Public confirmed substitute part numbers are not available in the provided documentation. Consult Renesas official cross-reference guides for compatible alternatives.