ISL80103IR18Z

Description：IC REG LINEAR 1.8V 3A 10DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:ed5f13cc2be7 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

ISL80103IR18Z 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 1.8V 3A 10DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL80103IR18Z

Description：IC REG LINEAR 1.8V 3A 10DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：3A
Current - Quiescent (Iq)：9 mA
Current - Supply (Max)：12 mA
PSRR：62dB ~ 55dB (120Hz ~ 1kHz)
Control Features：Enable, Power Good, Soft Start
Protection Features：Over Temperature, Short Circuit
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 ISL80103IR18Z

ISL80103IR18Z

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

The ISL80103IR18Z is a high-performance, single-output linear regulator (LDO) from the Renesas ISL80103 series. It delivers a fixed 1.8V output with a maximum continuous current of 3A. The device operates within an input voltage range of 2.2V to 6V and features a typical dropout voltage of 120mV at full load. Packaged in a compact DFN-10 footprint measuring 3mm x 3mm, it supports operation across an extended temperature range from -40°C to +125°C.

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

Fixed 1.8V output configuration for simplified design
High current capability up to 3A with low dropout voltage
Integrated thermal shutdown and overcurrent protection
Low quiescent current consumption for improved efficiency

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

Servers and telecommunications infrastructure
Industrial gas alarms and sensor systems
Electronic locks and security devices
Medical equipment power supplies

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

Verify the specific suffix 'R18' confirms the fixed 1.8V output variant against the official datasheet. Ensure the package designation matches the required DFN-10 form factor. Confirm RoHS compliance status and check for any recent product change notifications regarding assembly sites or material composition updates before finalizing procurement.

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

Select this component when a stable 1.8V rail is required for digital logic or analog circuits drawing up to 3A. It is suitable for applications where noise sensitivity is moderate but transient response speed is critical. Consider the 120mV dropout characteristic relative to the minimum available input voltage to ensure regulation under all operating conditions.

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

This part belongs to the ISL80103 family of high-performance LDOs designed using submicron BiCMOS technology. The series offers superior analog performance compared to standard bipolar LDOs, providing better line and load regulation. The family includes both adjustable and fixed voltage options to support diverse system requirements.

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

The ISL80103IRAJZ serves as the adjustable voltage counterpart within the same package and specification envelope. Verify that the fixed 1.8V requirement does not necessitate a different external resistor network if switching to the adjustable version.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.