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LM5109BMAX/NOPB The Texas Instruments LM5109BMAX/NOPB is a half-bridge gate driver designed for driving N-channel MOSFETs. It features a 1-A peak output current and operates over a wide temperature range.
Mfr Part #:

LM5109BMAX/NOPB

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM5109BMAX/NOPB is a half-bridge gate driver designed for driving N-channel MOSFETs. It features a 1-A peak output current and operates over a wide temperature range.
✓ Total Stock: 137,256 pcs
$ Price Range: $0.28

LM5109BMAX/NOPB Available from 7 distributors

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✓ Non-Authorised
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LM5109BMAX/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Current
Driven Configuration
Gate Type
High Side Voltage
Input Type
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Quiescent Current
Rise
SVHC Present
Supplier Device Package
Voltage
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LM5109BMAX/NOPB Description

Short technical summary and product information.

The Texas Instruments LM5109BMAX/NOPB is a high-voltage, 1-A peak half-bridge gate driver. It is designed to drive both a high-side and low-side N-channel MOSFET.

 

Key electrical specifications include an input supply voltage range of 8V to 14V and a bootstrap supply voltage up to 90V. The device offers fast propagation times with typical rise and fall times of 15ns, making it suitable for high-speed switching applications. It also features an undervoltage lockout (UVLO) typically set at 8V and provides excellent propagation delay matching.

 

The LM5109BMAX/NOPB is available in an 8-SOIC package, suitable for surface mount applications. Its dual, independent driver configuration and non-inverting input type provide flexibility in design. The operating temperature range is -40°C to 125°C (TJ).

 

This gate driver is ideal for power management applications requiring efficient control of MOSFETs in half-bridge configurations.

LM5109BMAX/NOPB Quick Information

Product Type: Gate Driver
Canonical Name: LM5109BMAX/NOPB Half-Bridge Gate Driver
Subcategory: Half-Bridge Gate Driver

LM5109BMAX/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM5109BMAX/NOPB Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM5109BMAX/NOPB Features

  • Drives both high-side and low-side MOSFETs.
  • 1-A peak output current capability.
  • Fast propagation times of 30 ns typical.
  • 15-ns rise and fall times.
  • 8-SOIC package for surface mounting.

LM5109BMAX/NOPB Applications

  • Used in half-bridge power converters.
  • Suitable for motor drive applications.
  • Ideal for DC-DC converter designs.
  • Drives N-Channel MOSFET gates.

LM5109BMAX/NOPB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM5109BMAX/NOPB?

The input supply voltage range is 8V to 14V.

What package type is the LM5109BMAX/NOPB available in?

The LM5109BMAX/NOPB is available in an 8-SOIC package.

What is the operating temperature range for this gate driver?

The operating temperature range is -40°C to 125°C (TJ).

What is the peak output current of the LM5109BMAX/NOPB?

The peak output current is 1A.

What is the undervoltage lockout (UVLO) typical value?

The undervoltage lockout is typically 8V.

What are the typical rise and fall times?

The typical rise and fall times are 15ns.

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