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LM5109BQNGTTQ1 The Texas Instruments LM5109BQNGTTQ1 is a half-bridge gate driver IC designed for power management applications. It operates within an 8V to 14V supply voltage range.
Mfr Part #:

LM5109BQNGTTQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM5109BQNGTTQ1 is a half-bridge gate driver IC designed for power management applications. It operates within an 8V to 14V supply voltage range.
✓ Total Stock: 8,737 pcs
$ Price Range: $0.68

LM5109BQNGTTQ1 Available from 2 distributors

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✓ Non-Authorised
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Xingangxin ✓
Non-Authorised Inventory information
4,737 pcs
On Request
4737 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,000 pcs
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4000 pcs On Request 1 On Request On Request 21+ On Request On Request
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LM5109BQNGTTQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Channel Type
Current
Driven Configuration
Gate Type
High Side Voltage
Input Type
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Rise
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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LM5109BQNGTTQ1 Description

Short technical summary and product information.

The LM5109BQNGTTQ1 from Texas Instruments is an integrated circuit designed as a half-bridge gate driver. It is suitable for applications requiring efficient driving of N-channel MOSFETs.

 

This device features an operating voltage range of 8V to 14V, with logic voltages of 0.8V and 2.2V. It provides independent channels with an output current capability of 1A per channel and a high-side voltage rating of 108V. The rise time is specified at 15ns.

 

Operating within a temperature range of -40°C to 125°C (TJ), the LM5109BQNGTTQ1 is housed in an 8-WSON (4x4) package. It is designed for surface mount applications, offering a compact solution for power electronics designs.

 

This gate driver is supplied in tape and reel packaging, with a standard package quantity of 1000 units per reel. The reel diameter is 177.8 mm and the reel width is 12.4 mm.

LM5109BQNGTTQ1 Quick Information

Product Type: Gate Driver IC
Canonical Name: LM5109B-Q1 Half-Bridge Gate Driver IC
Subcategory: Power Management ICs

LM5109BQNGTTQ1 Compliance

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

LM5109BQNGTTQ1 Estimated Pricing

Qty Low High
1+ $0.68 $0.68

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

LM5109BQNGTTQ1 Features

  • Half-bridge gate driver IC.
  • Supports N-channel MOSFETs.
  • 8V to 14V supply voltage.
  • 1A output current.
  • Surface mount 8-WSON package.

LM5109BQNGTTQ1 Applications

  • Used in half-bridge power converters.
  • Suitable for motor drive circuits.
  • Ideal for synchronous rectifier drivers.
  • Applicable in high-side gate drive circuits.

LM5109BQNGTTQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the LM5109BQNGTTQ1?

8V to 14V.

What is the package type of the LM5109BQNGTTQ1?

8-WSON (4x4) surface-mount package.

What is the operating temperature range?

-40°C to 125°C (junction).

How many drivers does the LM5109BQNGTTQ1 have?

2 independent drivers.

What is the output current capability?

1A source and sink per channel.

What is the typical rise time?

15ns.

What is the maximum high-side voltage?

108V.

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