NJU7223F18 Linear Voltage Regulator - Equivalent & Substitute Parts

Part Overview

The NJU7223F18 is a linear voltage regulator IC manufactured by Nisshinbo Micro Devices Inc., designed for positive fixed output applications. This device delivers 500mA output current at a fixed 1.8V output voltage in a TO-220-3 package configuration. The regulator is suitable for applications requiring stable low-voltage power supply with thermal and overcurrent protection. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and component availability across different procurement channels and packaging formats.

Substiute Parts

NJU7223F18

Nisshinbo Micro Devices Inc.In Stock: 730NJU7223F18 Datasheet

Current PartRFQ

NJU7223F18#

Nisshinbo Micro Devices Inc.In Stock: 1028NJU7223F18# Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the NJU7223F18 are identified based on strict electrical and mechanical parameter matching within the Power Management (PMIC) category. The substitution criteria are defined by the following key parameters:

Electrical Specifications:

• Output voltage: 1.8V fixed
• Output current capability: 500mA
• Maximum input voltage: 14V
• Output configuration: Positive fixed single output
• Protection features: Over current and over temperature protection

Mechanical & Package Specifications:

• Package type: TO-220-3 (Through Hole)
• Mounting configuration: Through Hole

Compliance & Environmental:

• RoHS Compliant status
• Operating temperature range: -40°C ~ 85°C
• Moisture Sensitivity Level: 1

Substitute parts must match all electrical specifications and package requirements. Variations in packaging format (such as bulk versus tape-and-reel) do not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Both the NJU7223F18 and NJU7223F18# are active products manufactured by Nisshinbo Micro Devices Inc. and are fully RoHS compliant. The parts are electrically and mechanically identical, with the primary distinction being packaging format: NJU7223F18 is supplied in standard packaging, while NJU7223F18# is supplied in bulk packaging.

Selection between these parts should be based on procurement requirements and inventory management practices. Both parts meet identical electrical specifications and environmental compliance standards. The choice of packaging format does not affect circuit performance or functional compatibility in the application.

Frequently Asked Questions (FAQ)

Q: Are NJU7223F18 and NJU7223F18# functionally identical?

A: Yes. Both parts are manufactured by Nisshinbo Micro Devices Inc. and deliver identical electrical performance. They share the same output voltage (1.8V), output current (500mA), package type (TO-220-3), protection features, and operating specifications. The "#" designation indicates bulk packaging format rather than functional differences.

Q: Can NJU7223F18# be used as a direct replacement for NJU7223F18?

A: Yes. The NJU7223F18# is a direct functional equivalent. Both parts are pin-compatible, have identical electrical characteristics, and are suitable for the same circuit applications. Packaging format does not affect circuit compatibility.

Q: What is the difference between standard and bulk packaging?

A: Packaging format refers to how components are supplied for distribution. Standard packaging typically includes protective carriers or tape-and-reel formats for automated assembly. Bulk packaging supplies components in larger quantities without individual protective packaging. Both formats contain identical components with no functional differences.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both NJU7223F18 and NJU7223F18# operate across the identical temperature range of -40°C to 85°C and are rated for the same environmental conditions.

Q: Do both parts have the same protection features?

A: Yes. Both parts include over current and over temperature protection features with identical specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both NJU7223F18 and NJU7223F18# are RoHS compliant and meet the same environmental and regulatory standards.