LM9061MX Equivalent & Substitute Parts

Part Overview

The LM9061MX is a high-side gate driver IC manufactured by Texas Instruments, designed for driving N-channel MOSFETs in power management applications. This device operates as a non-inverting single-channel gate driver with a supply voltage range of 7V to 26V, housed in an 8-SOIC surface mount package.

The LM9061MX is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure continued availability for new designs, production continuity, and long-term system support where this component is specified.

Substiute Parts

LM9061MX

Texas InstrumentsIn Stock: 3991LM9061MX Datasheet

Current PartRFQ

LM9061MX/NOPB

Texas InstrumentsIn Stock: 1968LM9061MX/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the LM9061MX is determined by strict equivalence across the following critical parameters:

• Driven configuration (high-side operation)
• Single-channel, single-driver topology
• N-channel MOSFET gate drive capability
• Non-inverting input logic
• Supply voltage range (7V ~ 26V minimum)
• Logic threshold levels (VIL 1.5V, VIH 4.6V)
• Operating temperature range (-40°C ~ 150°C)
• 8-SOIC package footprint and pinout compatibility
• Moisture sensitivity level (MSL 1)

The LM9061MX/NOPB is a direct substitute that maintains identical electrical and mechanical specifications while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The LM9061MX/NOPB is the direct substitute for the obsolete LM9061MX. Both parts are electrically and mechanically identical across all specified parameters. The LM9061MX/NOPB offers the following advantages:

• Active product status ensures ongoing manufacturer support and availability
• ROHS3 compliance meets current environmental and regulatory requirements
• Identical pinout and package footprint allow direct PCB substitution without layout modifications
• Equivalent electrical performance across supply voltage, logic thresholds, and operating temperature ranges

For new designs or production continuity, the LM9061MX/NOPB is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can the LM9061MX/NOPB be used as a direct replacement for the LM9061MX?

A: Yes. The LM9061MX/NOPB is electrically and mechanically identical to the LM9061MX. Both devices share the same 8-SOIC package footprint, pinout, supply voltage range (7V ~ 26V), logic thresholds (VIL 1.5V, VIH 4.6V), and operating temperature range (-40°C ~ 150°C). No circuit modifications are required.

Q: What is the difference between LM9061MX and LM9061MX/NOPB?

A: The primary differences are product status and regulatory compliance. The LM9061MX is obsolete, while the LM9061MX/NOPB is active. The LM9061MX/NOPB is ROHS3 compliant, whereas the LM9061MX is RoHS non-compliant. Electrical and mechanical specifications are identical.

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

A: No. Both parts use the 8-SOIC (0.154", 3.90mm Width) surface mount package with identical pinout and footprint. PCB designs require no modification for substitution.

Q: What does the "/NOPB" suffix indicate?

A: The "/NOPB" suffix indicates that the part is supplied without plumbum (lead-free), meeting RoHS3 compliance requirements.

Q: Can I use the LM9061MX/NOPB in applications requiring RoHS compliance?

A: Yes. The LM9061MX/NOPB is ROHS3 compliant and suitable for applications with RoHS requirements. The original LM9061MX is RoHS non-compliant.