UC3705N The Texas Instruments UC3705N is a dual-channel low-side gate driver designed for power MOSFETs. It features a 1.5A peak output current and operates from a 5V to 40V supply.
Mfr Part #:

UC3705N

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UC3705N is a dual-channel low-side gate driver designed for power MOSFETs. It features a 1.5A peak output current and operates from a 5V to 40V supply.
✓ Total Stock: 3,265 pcs
$ Price Range: $6.60

UC3705N Available from 3 distributors

✓ Authorised
✓ Non-Authorised

UC3705N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Type
Current
Driven Configuration
Features
Gate Type
Input Type
Lead Spacing
Logic Voltage
Mounting Type
Number of Channels
Number of Drivers
Operating Temperature
Rise
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage

UC3705N Description

Short technical summary and product information.

The UC3705N from Texas Instruments is a high-speed power driver designed to interface between low-level control functions and high-power switching devices, particularly power MOSFETs. This component is optimized for driving power MOSFETs in various applications.

 

Key electrical specifications include a peak output current of 1.5A per channel, an input supply voltage range of 5V to 40V, and a low-side driven configuration. It supports N-Channel MOSFETs and offers complementary driver configuration. The device operates within a temperature range of 0°C to 70°C.

 

This gate driver features a propagation delay time of 0.1µs, with rise and fall times of 40ns into a 1000pF load. It includes features such as thermal shutdown protection and supports both inverting and non-inverting input logic. The UC3705N is available in an 8-PDIP package, suitable for through-hole mounting.

 

Its design makes it an optimal choice for applications requiring efficient control of power switching devices. The combination of speed, drive capability, and protection features makes the UC3705N a versatile component for power management circuits.

UC3705N Quick Information

Product Type: Gate Driver
Canonical Name: UC3705N Dual-Channel Gate Driver
Subcategory: Low-Side Gate Driver

UC3705N Compliance

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

UC3705N Estimated Pricing

Qty Low High
1+ $6.60 $6.60

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

UC3705N Features

  • Dual-channel low-side gate driver.
  • 1.5A peak output current capability.
  • Wide 5V to 40V input supply range.
  • Fast 40ns rise and fall times.
  • Thermal shutdown protection included.

UC3705N Applications

  • Ideal for driving power MOSFETs.
  • Suitable for low-side switching applications.
  • Used in power management circuits.
  • Interfaces control functions to power devices.

UC3705N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the UC3705N?

The UC3705N operates over an ambient temperature range of 0°C to 70°C.

What package does the UC3705N come in?

The UC3705N is available in an 8-DIP (0.300", 7.62mm) through-hole package, also known as 8-PDIP.

What is the peak output current of the UC3705N?

The UC3705N provides a peak output current of 1.5 A.

What is the input supply voltage range for the UC3705N?

The input supply voltage range is 5 V to 40 V.

What types of power switches can the UC3705N drive?

The UC3705N can drive N-channel MOSFETs and IGBTs.

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