ISL9021IRUWZ-TR5476

Description：RENESAS
Series：-
Mfr：Renesas Electronics Corporation
Package：Bulk

SKU:1b24547b4d01 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL9021IRUWZ-TR5476 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is RENESAS. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL9021IRUWZ-TR5476

Description：RENESAS
Series：-
Mfr：Renesas Electronics Corporation
Package：Bulk
Output Configuration：-
Output Type：-
Number of Regulators：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：-
Current - Quiescent (Iq)：-
Current - Supply (Max)：-
PSRR：-
Control Features：-
Protection Features：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ISL9021IRUWZ-TR5476

ISL9021IRUWZ-TR5476

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

The ISL9021IRUWZ-TR5476 is a single-output linear low-dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 3.0V with a maximum continuous load current capability of 250mA. The device operates with an input voltage range up to a maximum of 5.5V and features a typical quiescent current of 50 µA. Key electrical specifications include a maximum dropout voltage of 0.25V at full load and high power supply rejection ratio (PSRR) performance ranging from approximately 60dB to 50dB across frequencies of 1kHz to 1MHz. The component is housed in a compact 6-UTDFN package measuring 1.6x1.6mm.

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

Integrated comprehensive protection mechanisms including overcurrent, thermal shutdown, reverse polarity, short-circuit, and soft-start capabilities.
Designed for high-performance applications requiring low noise operation and superior power supply rejection ratios.
Features an enable control pin for efficient power management and system sequencing.
Utilizes a small footprint surface-mount package suitable for space-constrained portable designs.

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

Portable consumer electronics requiring stable low-noise power rails
Battery-powered devices needing extended operational life due to low quiescent current
Embedded systems utilizing microcontrollers or sensors sensitive to power supply noise
Industrial control modules operating within specified temperature ranges

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

Verify the specific suffix TR5476 against official Renesas documentation to confirm tape-and-reel specifications and packaging details. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration. Ensure compatibility with existing PCB footprints and soldering profiles for the 6-UTDFN package. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

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

Select this component when a fixed 3.0V output is required with moderate current demands up to 250mA. Consider its low quiescent current for battery-operated applications where standby power consumption is critical. Evaluate the dropout voltage characteristics against the minimum available input voltage in the design. Ensure the thermal environment supports the package's dissipation capabilities under maximum load conditions.

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

This component belongs to the ISL9021 series of single LDO regulators from Renesas. The series offers various fixed output voltages and packages, sharing common architectural features such as low noise and high PSRR. The IRUWZ variant specifically denotes the 3.0V output version in the 6-UTDFN package. This family targets applications demanding reliable linear regulation in compact form factors.

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

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other Renesas LDOs offering similar voltage, current, and package specifications before considering alternatives.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.