Equivalent & Substitute Parts Reference: LM5106MM

Part Overview

The LM5106MM is a half-bridge gate driver IC manufactured by Texas Instruments under the Power Management IC (PMIC) category. It features a non-inverting input and supports driving two N-Channel MOSFET gates in synchronous configurations. Its key operational ranges include an 8V ~ 14V supply, up to 118V on the high side (bootstrap), and operates within a -40°C ~ 125°C (TJ) temperature range. The device is provided in a 10-VSSOP surface-mount package. As the LM5106MM part status is "Obsolete," it is necessary for engineers to identify suitable substitute models offering equivalent functional and mechanical characteristics.

Substiute Parts

LM5106MM

Texas InstrumentsIn Stock: 35451LM5106MM Datasheet

Current PartRFQ

LM5106MM/NOPB

Texas InstrumentsIn Stock: 104194LM5106MM/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute identification for LM5106MM strictly requires electrical, mechanical, and environmental compliance to the following key parameters: driven configuration (half-bridge), channel type (synchronous), number of drivers (2), gate type (N-Channel MOSFET), supply voltage (8V ~ 14V), logic input thresholds (0.8V VIL, 2.2V VIH), output current capability (1.2A source, 1.8A sink), input type (non-inverting), high side voltage (max 118V bootstrap), rise/fall times (15ns/10ns), operating temperature (-40°C ~ 125°C), mounting type (surface mount), and package specifications (10-VSSOP, 10-TFSOP/MSOP). Substitution is further restricted by regulatory compliance (RoHS, REACH, ECCN) and there are no inferred equivalent parts.

Parameter Comparison

Engineering Selection Recommendations

Selection between LM5106MM and LM5106MM/NOPB can be made based on product status and compliance ratings. The LM5106MM is obsolete and not RoHS compliant, while LM5106MM/NOPB maintains active status with ROHS3 compliance. Both parts share identical electrical and mechanical parameters, packaging, and temperature ranges, as well as unrestricted MSL ratings and REACH/ECCN classifications.

Frequently Asked Questions (FAQ)

Q: What are the primary substitution criteria for LM5106MM gate driver ICs?
A: Primary criteria include driven configuration, channel type, number of drivers, gate compatibility, supply and logic voltages, output current capabilities, high side voltage, switching performance, operating temperature, mounting type, and exact package specifications.

Q: Is LM5106MM/NOPB a mechanically compatible substitute for LM5106MM?
A: Yes. Both feature surface-mount 10-VSSOP packaging and identical case dimensions.

Q: Are there any electrical performance differences between LM5106MM and LM5106MM/NOPB?
A: No differences are present. Electrical specifications such as voltage, current, switching time, and input type are identical.

Q: Can LM5106MM/NOPB be used where RoHS compliance is required?
A: Yes. LM5106MM/NOPB is ROHS3 compliant, while LM5106MM is not RoHS compliant.

Q: Does substitute selection affect device operation within standard temperature ranges?
A: No. Both parts support an operating temperature of -40°C ~ 125°C (TJ).

Q: What regulatory or certification should be reviewed before selection?
A: Review RoHS, REACH status, ECCN, and MSL criteria to match environmental and compliance needs.