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L6743DTR The STMicroelectronics L6743DTR is a half-bridge gate driver IC designed for power management applications. It operates with a supply voltage range of 5V to 12V.
Mfr Part #:

L6743DTR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L6743DTR is a half-bridge gate driver IC designed for power management applications. It operates with a supply voltage range of 5V to 12V.
✓ Total Stock: 3,500 pcs
$ Price Range: $2.01

L6743DTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 11+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

L6743DTR 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
Lead Spacing
Lead Style
Logic Voltage
Mounting Type
Number of Drivers
Operating Temperature
Supplier Device Package
Tape & Reel
Voltage
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L6743DTR Description

Short technical summary and product information.

The STMicroelectronics L6743DTR is an integrated circuit designed as a half-bridge gate driver. It is suitable for various power management applications requiring efficient control of MOSFETs.

 

Key electrical specifications include a supply voltage range of 5V to 12V and a logic voltage range of 0.8V to 2V. The device can handle a high side voltage of up to 41V and provides a peak output current of 2A. It features a synchronous channel type and is configured for half-bridge operation, driving N-channel MOSFETs.

 

This gate driver IC is housed in an 8-SOIC package with a width of 3.90mm and is designed for surface mount installation. The operating temperature range is from 0°C to 125°C (TJ). The part is RoHS3 compliant.

 

This component is ideal for designs requiring reliable and efficient gate driving capabilities in a compact surface-mount form factor.

L6743DTR Quick Information

Product Type: Gate Driver IC
Canonical Name: L6743DTR STMicroelectronics Half-Bridge Gate Driver IC
Subcategory: Power Management (PMIC)

L6743DTR Compliance

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

L6743DTR Estimated Pricing

Qty Low High
1+ $2.01 $2.01

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

L6743DTR Features

  • Half-bridge gate driver IC
  • 5V to 12V supply voltage range
  • 2A peak output current capability
  • Surface mount 8-SOIC package
  • 0°C to 125°C operating temperature

L6743DTR Applications

  • Used in DC-DC converter circuits.
  • Suitable for voltage regulator modules.
  • Ideal for half-bridge power stages.
  • Works in synchronous rectification designs.

L6743DTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L6743DTR?

The supply voltage range is 5V to 12V.

What is the peak output current?

The peak output current is 2A.

What is the operating temperature range?

The operating junction temperature range is 0°C to 125°C.

What package is the L6743DTR available in?

The package is 8-SOIC (0.154", 3.90mm width) surface mount.

How many drivers does the L6743DTR contain?

It contains 2 drivers.

What gate type does the L6743DTR drive?

It drives N-Channel MOSFETs.

What is the driven configuration of the L6743DTR?

The driven configuration is half-bridge.

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