LT8330JS6#TRMPBF Equivalent & Substitute Parts

Part Overview

The LT8330JS6#TRMPBF is an active Boost and SEPIC Switching Regulator IC manufactured by Analog Devices Inc., designed for power management applications requiring step-up or step-up/step-down voltage conversion. This component operates as a positive or negative adjustable output regulator with 1A output current capability in a compact SOT-23-6 surface mount package. The device is classified as Active product status with unlimited moisture sensitivity level rating.

Substitute parts are identified to provide design flexibility when the primary part number becomes unavailable or when alternative packaging or inventory conditions require component alternatives. All substitute parts maintain electrical and mechanical compatibility within the specified parameter ranges.

Substiute Parts

LT8330JS6#TRMPBF

Analog Devices Inc.In Stock: 690LT8330JS6#TRMPBF Datasheet

Current PartRFQ

LT8330ES6#TRPBF

Analog Devices Inc.In Stock: 5203LT8330ES6#TRPBF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LT8330JS6#TRMPBF are identified based on strict electrical and mechanical parameter equivalence. The substitution logic is based on the following critical parameters that must remain constant across all equivalent parts:

Electrical Parameters (Must Match):

• Input voltage range: 3V to 40V
• Output voltage range: 1.6V to -0.8V minimum, 60V maximum
• Output current: 1A
• Switching frequency: 2MHz
• Topology: Boost and SEPIC capable
• Output configuration: Positive or Negative adjustable

Mechanical Parameters (Must Match):

• Package type: SOT-23-6 Thin (TSOT-23-6)
• Mounting type: Surface Mount
• Moisture sensitivity level: 1 (Unlimited)

Manufacturer Constraint:

• All substitute parts must be manufactured by Analog Devices Inc.
• All substitute parts must share the same base product number: LT8330

The LT8330ES6#TRPBF qualifies as a direct substitute based on complete electrical parameter equivalence and identical mechanical packaging specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: LT8330JS6#TRMPBF

The LT8330JS6#TRMPBF is the specified component with Active product status. This part is suitable for applications requiring boost or SEPIC regulation with adjustable positive or negative output voltage. The device operates across the full industrial temperature range of -40°C to 150°C junction temperature.

Substitute Part: LT8330ES6#TRPBF

The LT8330ES6#TRPBF is electrically equivalent to the primary part and maintains all critical electrical parameters. This substitute part is also Active product status and RoHS3 compliant. The operating temperature range is -40°C to 125°C junction temperature, which is narrower than the primary part. The substitute part offers additional output configuration capability (Isolation Capable) and is available in both Cut Tape and Digi-Reel packaging options, providing greater supply chain flexibility.

Selection Criteria:

• Use LT8330JS6#TRMPBF when the full -40°C to 150°C operating temperature range is required
• Use LT8330ES6#TRPBF when operating temperature does not exceed 125°C and when Digi-Reel packaging availability is beneficial for production volume requirements
• Both parts are suitable for identical circuit topologies and output voltage configurations
• Both parts maintain the same switching frequency, output current rating, and input voltage specifications

Frequently Asked Questions (FAQ)

Q: Can LT8330ES6#TRPBF be used as a direct replacement for LT8330JS6#TRMPBF?

A: Yes, LT8330ES6#TRPBF is a direct electrical substitute when the application operating temperature does not exceed 125°C junction temperature. All electrical parameters including input voltage range (3V to 40V), output voltage range (1.6V to -0.8V minimum, 60V maximum), output current (1A), and switching frequency (2MHz) are identical. The physical package (SOT-23-6 Thin) and mounting type (Surface Mount) are identical, enabling direct PCB substitution.

Q: What is the difference in operating temperature between these parts?

A: The LT8330JS6#TRMPBF operates from -40°C to 150°C junction temperature, while the LT8330ES6#TRPBF operates from -40°C to 125°C junction temperature. The primary part supports a 25°C higher maximum junction temperature. Applications requiring operation above 125°C junction temperature must use the LT8330JS6#TRMPBF.

Q: Are the packaging options different between these parts?

A: The LT8330JS6#TRMPBF is supplied in Cut Tape (CT) packaging. The LT8330ES6#TRPBF is available in both Cut Tape (CT) and Digi-Reel® packaging options. Both parts use the identical SOT-23-6 Thin component package for surface mount assembly.

Q: What does "Isolation Capable" mean for the LT8330ES6#TRPBF?

A: The LT8330ES6#TRPBF output configuration is specified as "Positive or Negative, Isolation Capable," indicating the device supports isolated output configurations in addition to standard positive or negative adjustable outputs. The LT8330JS6#TRMPBF supports positive or negative adjustable outputs without this isolation capability designation.

Q: Are both parts RoHS compliant?

A: The LT8330JS6#TRMPBF has REACH Unaffected status. The LT8330ES6#TRPBF is RoHS3 compliant with REACH Unaffected status. Both parts are suitable for applications with RoHS compliance requirements.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, these parts can be used interchangeably provided the application maximum junction temperature does not exceed 125°C. The identical electrical specifications, switching frequency, output current rating, and SOT-23-6 package enable direct circuit substitution without design modification.

Q: What is the moisture sensitivity level for both parts?

A: Both the LT8330JS6#TRMPBF and LT8330ES6#TRPBF have Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.