LM5069MM-2 Equivalent & Substitute Parts

Part Overview

The LM5069MM-2 is a hot swap controller designed for general purpose applications requiring inrush current limiting and fault protection in systems with supply voltages ranging from 9V to 80V. This single-channel device operates in the -40°C to 125°C temperature range and features programmable current limit, fault timeout, overvoltage protection (OVP), and undervoltage lockout (UVLO) functions with automatic retry capability.

The LM5069MM-2 carries a Last Time Buy status, indicating that Texas Instruments has discontinued this variant. Identifying equivalent substitute parts is necessary to ensure continued component availability for new designs and ongoing production requirements.

Substiute Parts

LM5069MM-2

Texas InstrumentsIn Stock: 2489LM5069MM-2 Datasheet

Current PartRFQ

LM5069MM-2/NOPB

Texas InstrumentsIn Stock: 28424LM5069MM-2/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LM5069MM-2 is determined by strict equivalence across the following critical parameters:

• Device Type: Hot Swap Controller with identical functional architecture
• Channel Configuration: Single channel operation
• Supply Voltage Range: 9V ~ 80V
• Operating Temperature Range: -40°C ~ 125°C
• Programmable Features: Current Limit, Fault Timeout, OVP, UVLO
• Package Specification: 10-VSSOP (10-TFSOP, 10-MSOP 0.118", 3.00mm Width)
• Mounting Type: Surface Mount
• Compliance Standards: ROHS3 Compliant, REACH Unaffected

The LM5069MM-2/NOPB qualifies as a direct substitute because it maintains identical electrical specifications, package configuration, and functional capabilities while offering improved product status and availability.

Parameter Comparison

Engineering Selection Recommendations

The LM5069MM-2/NOPB is the direct substitute for the LM5069MM-2. Both parts are manufactured by Texas Instruments and maintain identical electrical and mechanical specifications. The primary distinction is product lifecycle status: the LM5069MM-2 is designated Last Time Buy, while the LM5069MM-2/NOPB maintains Active status with significantly higher inventory availability (28,400 units versus 2,416 units).

For new designs and ongoing production, the LM5069MM-2/NOPB is the appropriate selection due to its active product status and assured long-term availability. Both parts satisfy ROHS3 compliance and REACH requirements, ensuring regulatory compatibility across applications.

Frequently Asked Questions (FAQ)

Q: Can the LM5069MM-2/NOPB be used as a direct replacement for the LM5069MM-2?

A: Yes. The LM5069MM-2/NOPB is electrically and mechanically identical to the LM5069MM-2. All functional parameters, supply voltage range, operating temperature specifications, package configuration, and programmable features are equivalent. The suffix "/NOPB" indicates lead-free plating and does not affect electrical performance or compatibility.

Q: What is the difference between LM5069MM-2 and LM5069MM-2/NOPB?

A: The primary difference is product status and availability. The LM5069MM-2 is Last Time Buy with limited inventory. The LM5069MM-2/NOPB is Active with higher stock levels. Both parts are functionally identical and pin-compatible.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the 10-VSSOP package (10-TFSOP, 10-MSOP with 0.118" width, 3.00mm). Pinout and PCB footprint are identical, enabling direct board-level substitution without layout modifications.

Q: What compliance certifications apply to both parts?

A: Both the LM5069MM-2 and LM5069MM-2/NOPB are ROHS3 Compliant and REACH Unaffected. Moisture Sensitivity Level is 1 (Unlimited) for both variants.

Q: Why should I transition from LM5069MM-2 to LM5069MM-2/NOPB?

A: The LM5069MM-2 carries Last Time Buy status, indicating Texas Instruments will discontinue production. Transitioning to the LM5069MM-2/NOPB ensures continued component availability and eliminates supply chain risk for current and future production runs.