ISL80121IR50Z-T

$0.77

Description：IC REG LINEAR 5V 1A 10DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:a40878c5afc4 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL80121IR50Z-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 5V 1A 10DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL80121IR50Z-T

Description：IC REG LINEAR 5V 1A 10DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.13V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：5 mA
Current - Supply (Max)：7 mA
PSRR：40dB (1kHz)
Control Features：Current Limit, Enable, Power Good, Soft Start
Protection Features：Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad
Supplier Device Package：10-DFN (3x3)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ISL80121IR50Z-T

ISL80121IR50Z-T

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

The ISL80121IR50Z-T is a positive, fixed-output linear regulator from the Renesas ISL80121 family. It provides a fixed 5V output with a maximum continuous current of 1A. The device operates within an input voltage range up to 6V and features a typical dropout voltage of 0.13V at full load. Key electrical parameters include a quiescent current of 5mA and a power supply rejection ratio (PSRR) of 40dB at 1kHz. It is housed in a 10-DFN (3x3mm) package with an exposed pad for thermal management.

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

Integrated protection mechanisms including overcurrent limiting, thermal shutdown, and soft-start functionality.
Features power-good status indication and an enable pin for system power sequencing control.
Designed for low-noise performance suitable for sensitive analog and digital circuit loads.

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

Portable battery-powered electronic devices requiring stable 5V logic levels
Embedded systems utilizing microcontrollers and memory components
Industrial control modules operating within specified temperature ranges

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

Verify the specific suffix 'T' indicates tape-and-reel packaging versus standard tube quantities. Confirm RoHS3 compliance and moisture sensitivity level (MSL 3) requirements for your assembly process. Check for End-of-Life notices or product change notifications that may affect long-term availability.

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

Select this component when a fixed 5V rail is required with moderate current demands up to 1A. Ensure the input voltage does not exceed 6V to maintain safe dissipation levels. Consider the 10-DFN package size constraints and thermal pad soldering requirements for PCB layout optimization.

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

This part belongs to the ISL80121 series of low-dropout regulators manufactured by Renesas Electronics. The series focuses on providing efficient power regulation in compact footprints for portable and industrial applications. The IR50Z designation specifically identifies the 5V fixed output variant within this lineup.

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

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing design-in alternatives through independent datasheet comparison if sourcing issues arise.

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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.