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L6491DTR The STMicroelectronics L6491DTR is a Half-Bridge Gate Driver IC designed for IGBT and N-Channel MOSFETs. It operates with a supply voltage range of 10V to 20V and provides a peak output current of 4A.
Mfr Part #:

L6491DTR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L6491DTR is a Half-Bridge Gate Driver IC designed for IGBT and N-Channel MOSFETs. It operates with a supply voltage range of 10V to 20V and provides a peak output current of 4A.
✓ Total Stock: 6,079 pcs
$ Price Range: $2.01

L6491DTR Available from 3 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
Fe Components ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,079 pcs
On Request
1079 pcs On Request 1 On Request On Request On Request 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.

L6491DTR 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
Operating Temperature
Rise
SVHC Present
Supplier Device Package
Voltage
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L6491DTR Description

Short technical summary and product information.

The STMicroelectronics L6491DTR is a Half-Bridge Gate Driver IC, categorized under PMIC - Gate Drivers. This device is engineered to drive IGBT and N-Channel MOSFETs, featuring an independent channel type and a non-inverting input.

 

Key electrical specifications include a supply voltage range of 10V to 20V, with a maximum high-side bootstrap voltage of 600V. It delivers a peak output current of 4A for both source and sink. The rise and fall times are typically 15ns, supporting efficient switching.

 

Operating within a temperature range of -40°C to 125°C (TJ), the L6491DTR is suitable for various industrial applications. Its logic voltage levels for VIL and VIH are 1.45V and 2V, respectively. The component is housed in a 14-SOIC package and is designed for surface mounting.

 

This gate driver is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 (Unlimited). Its REACH status is unaffected. The L6491DTR is a reliable component for power management applications requiring precise gate control.

L6491DTR Quick Information

Product Type: Gate Driver IC
Canonical Name: Half-Bridge Gate Driver IC
Subcategory: Gate Drivers

L6491DTR Compliance

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

L6491DTR Estimated Pricing

Qty Low High
1+ $2.01 $2.01

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

L6491DTR Features

  • Half-bridge gate driver for IGBT/MOSFET.
  • 10V to 20V supply voltage range.
  • 4A peak output current capability.
  • Fast 15ns rise and fall times.
  • Surface mount 14-SOIC package.

L6491DTR Applications

  • Used in power supply circuits.
  • Suitable for motor control applications.
  • Ideal for switching power supplies.
  • Component in industrial automation.

L6491DTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L6491DTR?

The L6491DTR operates with a supply voltage from 10V to 20V.

What is the peak output current of the L6491DTR?

The L6491DTR can source and sink 4A peak output current.

What is the operating temperature range?

The L6491DTR operates from -40°C to 125°C.

What package is the L6491DTR available in?

The L6491DTR is offered in a 14-SOIC surface mount package.

What is the bootstrap voltage rating?

The maximum bootstrap high-side voltage is 600V.

What type of gates can the L6491DTR drive?

The L6491DTR drives IGBT and N-Channel MOSFET gates.

What is the typical rise and fall time?

The typical rise and fall time is 15 ns.

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