ISL9000IRCJZ Equivalent & Substitute Parts

Part Overview

The ISL9000IRCJZ is a linear voltage regulator IC from Renesas Electronics Corporation designed for power management applications. It provides dual positive fixed outputs at 1.8V and 2.8V with 300mA output current per channel in a compact 10-DFN (3x3) surface mount package. The device integrates enable control, power-on reset functionality, and comprehensive protection features including over-current, over-temperature, and under-voltage lockout protection.

The ISL9000IRCJZ is classified as obsolete. Identifying equivalent substitute parts is essential for design continuity, procurement flexibility, and long-term product support when original inventory becomes unavailable.

Substiute Parts

ISL9000IRCJZ

Renesas Electronics CorporationIn Stock: 1226ISL9000IRCJZ Datasheet

Current PartRFQ

ISL9000AIRCJZ

Renesas Electronics CorporationIn Stock: 1165ISL9000AIRCJZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ISL9000IRCJZ is determined by strict equivalence across the following critical parameters:

• Dual output configuration with fixed voltage levels at 1.8V and 2.8V
• Output current capability of 300mA per channel
• Maximum input voltage of 6.5V
• Maximum dropout voltage of 0.4V @ 300mA
• Quiescent current of 32 µA
• Control features: Enable and Power On Reset
• Protection features: Over Current, Over Temperature, and Under Voltage Lockout
• Operating temperature range of -40°C to 85°C
• 10-DFN (3x3) surface mount package with exposed pad
• ROHS3 compliance

The ISL9000AIRCJZ meets all these criteria and qualifies as a direct substitute for the ISL9000IRCJZ.

Parameter Comparison

Engineering Selection Recommendations

The ISL9000AIRCJZ is the qualified substitute for the obsolete ISL9000IRCJZ. Both parts are manufactured by Renesas Electronics Corporation and maintain identical electrical and mechanical specifications across all critical parameters. The ISL9000AIRCJZ carries active product status, ensuring ongoing availability and manufacturer support.

Both parts comply with ROHS3 requirements and carry REACH Unaffected status, meeting current regulatory standards. The only operational difference is packaging format: the ISL9000IRCJZ uses standard packaging while the ISL9000AIRCJZ is supplied in tube packaging. This distinction does not affect electrical performance or functional compatibility.

For new designs or production transitions, the ISL9000AIRCJZ is the appropriate selection due to its active status and guaranteed long-term availability.

Frequently Asked Questions (FAQ)

Q: Can the ISL9000AIRCJZ directly replace the ISL9000IRCJZ in existing designs?

A: Yes. The ISL9000AIRCJZ is electrically and mechanically equivalent to the ISL9000IRCJZ. All output voltages, current ratings, control features, protection mechanisms, and package dimensions are identical. No circuit modifications are required.

Q: What is the difference between these two part numbers?

A: The primary difference is product status and packaging format. The ISL9000IRCJZ is obsolete, while the ISL9000AIRCJZ is active. The ISL9000AIRCJZ is supplied in tube packaging, whereas the ISL9000IRCJZ uses standard packaging. Electrical performance is identical.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain ROHS3 compliance, REACH Unaffected status, and identical ECCN and HTSUS classifications. Regulatory requirements are met by both variants.

Q: What is the 10-DFN (3x3) package specification?

A: The 10-DFN (3x3) is a surface mount package measuring 3mm × 3mm with 10 pins and an exposed thermal pad. This compact form factor is suitable for space-constrained power management applications.

Q: Can I use the ISL9000AIRCJZ in applications requiring -40°C to 85°C operation?

A: Yes. The ISL9000AIRCJZ is rated for the full -40°C to 85°C operating temperature range, identical to the ISL9000IRCJZ.