LM2936QMM-5.0/NOPB Equivalent & Substitute Parts

Part Overview

The LM2936QMM-5.0/NOPB is a linear voltage regulator IC manufactured by Texas Instruments, designed for positive fixed 5V output applications with 50mA current capacity. This automotive-grade component operates across -40°C to 125°C and includes integrated protection features for over-temperature, reverse polarity, and short-circuit conditions. The part is actively produced and maintains AEC-Q100 qualification status. Substitute parts are identified based on identical electrical specifications and compatible packaging configurations within the 8-VSSOP device family.

Substiute Parts

LM2936QMM-5.0/NOPB

Texas InstrumentsIn Stock: 1085LM2936QMM-5.0/NOPB Datasheet

Current PartRFQ

LM2936MM-5.0/NOPB

Texas InstrumentsIn Stock: 2477LM2936MM-5.0/NOPB Datasheet

Parametric EquivalentRFQ

LM2936MMX-5.0/NOPB

Texas InstrumentsIn Stock: 3023LM2936MMX-5.0/NOPB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LM2936QMM-5.0/NOPB are identified through parametric equivalence. All substitute candidates share identical electrical characteristics: 5V fixed output, 50mA output current, 40V maximum input voltage, 0.4V maximum dropout voltage at 50mA, 9 µA quiescent current, and 60dB PSRR at 120Hz. All parts operate across the same temperature range (-40°C to 125°C) and maintain automotive-grade qualification with AEC-Q100 certification. The substitution logic is based on these core electrical parameters and compliance certifications. Packaging variations (Tape & Reel versus Cut Tape & Digi-Reel) do not affect electrical interchangeability, as all parts use the 8-VSSOP device package with identical pinout and mechanical dimensions (8-TSSOP, 8-MSOP, 0.118" width, 3.00mm).

Parameter Comparison

Engineering Selection Recommendations

All three parts—LM2936QMM-5.0/NOPB, LM2936MM-5.0/NOPB, and LM2936MMX-5.0/NOPB—are electrically and mechanically interchangeable. Selection between these parts should be based on packaging and supply requirements. The LM2936QMM-5.0/NOPB and LM2936MMX-5.0/NOPB are supplied in Tape & Reel format, suitable for automated assembly processes. The LM2936MM-5.0/NOPB is available in Cut Tape and Digi-Reel format, appropriate for lower-volume or manual assembly applications. All parts maintain active product status, automotive-grade qualification, AEC-Q100 certification, ROHS3 compliance, and MSL Level 1 rating. No electrical performance differences exist between these variants.

Frequently Asked Questions (FAQ)

Q: Are LM2936QMM-5.0/NOPB, LM2936MM-5.0/NOPB, and LM2936MMX-5.0/NOPB electrically identical?

A: Yes. All three parts share identical electrical specifications including 5V fixed output, 50mA output current, 0.4V maximum dropout voltage, 9 µA quiescent current, and 60dB PSRR. They operate across the same temperature range and include identical protection features.

Q: What is the difference between these part numbers?

A: The differences are limited to packaging format. LM2936QMM-5.0/NOPB and LM2936MMX-5.0/NOPB use Tape & Reel packaging, while LM2936MM-5.0/NOPB uses Cut Tape and Digi-Reel packaging. The device package (8-VSSOP) and pinout remain identical across all variants.

Q: Can I substitute LM2936MM-5.0/NOPB for LM2936QMM-5.0/NOPB in production?

A: Yes, provided your assembly process accommodates the Cut Tape and Digi-Reel format. Electrical performance and mechanical compatibility are identical. Verify your pick-and-place equipment supports the packaging format before implementation.

Q: Are all three parts automotive-qualified?

A: Yes. All three parts carry automotive-grade designation and AEC-Q100 qualification, meeting automotive reliability and quality standards.

Q: What is the MSL rating for these parts?

A: All three parts have MSL Level 1 (Unlimited), indicating no moisture sensitivity limitations during storage or handling.