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Texas Instruments LM25101CMYE/NOPB — Power Management (PMIC / Gate Driver)

LM25101CMYE/NOPB Half-Bridge Gate Driver, 1A, 100V Bootstrap

MPNLM25101CMYE/NOPB
End of Life

Texas Instruments LM25101CMYE/NOPB, Half-Bridge Gate Driver, N-Channel MOSFET, 1A Peak Output, 100V Bootstrap, 8-HVSSOP, -40°C to 125°C, ROHS3.

$4.45Ref. price · indicative, final on quote
Texas Instruments LM25101CMYE/NOPB datasheet (PDF)
Packaging8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LM25101CMYE/NOPB specifications
ParameterValue
Gate typeN-Channel MOSFET
Input typeNon-Inverting
Channel typeIndependent
MountingSurface Mount
Supply voltage9V ~ 14V
Logic voltage - VIL, VIH2.3V, -
High side voltage - max (Bootstrap)100 V
Current - peak output (Source, sink)1A, 1A
Operating temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Case8-PowerTSSOP, 8-MSOP (0.118\", 3.00mm Width)
Number of drivers2
Driven configurationHalf-Bridge
Rise (Fall time)990ns, 715ns

Product details

The high-side driver is powered via a bootstrap supply rated to 100V maximum, making it suitable for bus voltages up to that ceiling. It is housed in an 8-HVSSOP package and is ROHS3 compliant. Typical applications include half-bridge and full-bridge converters, motor drives, synchronous buck regulators, and class-D audio amplifiers where moderate switching speeds and a 100V high-side rail are adequate.

1A drive strength and 990ns rise time — where this fits and where it doesn't

The 1A peak output is a moderate drive current. It will charge the gate capacitance of small-to-mid-power MOSFETs in a few hundred nanoseconds, but for larger dies or higher switching frequencies, the 990ns rise time becomes a limiting factor.

It is ROHS3 compliant. No last-time-buy or phase-out timeline has been announced.

Frequently asked questions

What is the rise time of LM25101CMYE/NOPB?

Typical rise time is 990ns, and typical fall time is 715ns. These relatively slow edge rates mean the driver is best suited for switching frequencies below 100 kHz with moderate gate charge loads.

Is LM25101CMYE/NOPB a drop-in replacement for LM25101CMY?

The LM25101CMYE/NOPB is the lead-free (ROHS3) variant of the LM25101CMY. The 'E' suffix indicates the ROHS3-compliant version. Electrical specifications and package (8-HVSSOP) are identical. It is a direct functional replacement.

When sourcing LM25101CMYE/NOPB, what is the closest functional second-source?

The LM5106MM/NOPB is a half-bridge N-channel MOSFET driver with a 1.2A peak output and much faster rise/fall times (15ns/10ns). However, it uses a synchronous channel topology rather than the independent channels of the LM25101CMYE/NOPB, and its supply voltage range differs (8V vs 9–14V). Verify pin compatibility and control logic before substituting.