ISL9021AIIMZ-T

Description：IC REG LINEAR 3V 250MA 4-WLCSP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:130996956205 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ISL9021AIIMZ-T 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 IC REG LINEAR 3V 250MA 4-WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL9021AIIMZ-T

Description：IC REG LINEAR 3V 250MA 4-WLCSP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.25V @ 250mA
Current - Output：250mA
Current - Quiescent (Iq)：50 µA
Current - Supply (Max)：-
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature, Reverse Polarity, Short Circuit, Soft Start
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：4-UFBGA, WLCSP
Supplier Device Package：4-WLCSP (1.16x0.98)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ISL9021AIIMZ-T

ISL9021AIIMZ-T

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

The ISL9021AIIMZ-T is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 3 V with a maximum continuous output current of 1 A. The device operates within an input voltage range of 1.5 V to 5.5 V and features a typical dropout voltage of 150 mV, with a maximum specified at 250 mV. It utilizes a WLCSP-4 surface-mount package and supports operation across an extended temperature range from -40 °C to +85 °C.

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

High power supply rejection ratio performance for noise-sensitive applications
Low quiescent current consumption for battery-powered systems
Integrated reverse current protection mechanism

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

Portable electronic devices requiring stable power rails
Battery-operated equipment with strict power efficiency requirements
Noise-sensitive analog or RF circuit sections

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

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing lots. Validate package integrity upon receipt as the WLCSP-4 form factor requires careful handling during assembly processes.

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

Select this component when a 1 A output capability is required in a minimal footprint. Ensure input voltage remains within the 1.5 V to 5.5 V operational window. Verify thermal management strategies align with the WLCSP-4 package characteristics under full load conditions.

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

This part belongs to the ISL9021A series of single LDO regulators designed for low noise and high PSRR applications. The series includes variants with different output voltages and packages, such as µTDFN options. The AIIMZ-T suffix specifically denotes the 3 V fixed output version in the WLCSP-4 package.