ISL9021IRUFZ-TR5476

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

SKU:c2d29a805595 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL9021IRUFZ-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 ISL9021IRUFZ-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 ISL9021IRUFZ-TR5476

ISL9021IRUFZ-TR5476

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

The ISL9021IRUFZ-TR5476 is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It provides a standard positive output of 3.3V with a maximum continuous current capability of 250mA. The device operates from an input voltage supply up to 5.5V and maintains a typical dropout voltage of 0.25V at full load. It features a low quiescent current of 50µA and includes comprehensive protection mechanisms such as overcurrent, thermal shutdown, reverse polarity, short-circuit, and soft-start functionality.

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

Integrated protection against overcurrent, thermal overload, reverse polarity, and short circuits
Includes soft-start circuitry to limit inrush current during power-up
Features an enable control pin for power management

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

Portable electronic devices requiring stable 3.3V logic supplies
Battery-powered systems utilizing LDO regulation
Embedded circuits needing reverse polarity protection

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

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity upon receipt as the unit utilizes surface-mount packaging. Ensure compatibility with existing PCB footprints before integration into new designs.

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

Select this component when a fixed 3.5V rail is required within a 5.5V input range. Consider its small footprint and integrated protections for space-constrained portable applications. Evaluate thermal performance under maximum load conditions to ensure reliable operation.

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

This part belongs to the ISL9021 series of single-channel LDO regulators. It shares core architectural features with variants offering different fixed output voltages, such as 1.8V or 2.85V, while maintaining identical current ratings and protection profiles within the same package family.

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

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the product's discontinued status, alternative sourcing requires careful evaluation of electrical parameter equivalence.

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Return and Refund

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