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VNI4140KTR The VNI4140KTR is a 4-channel high-side N-channel power driver from STMicroelectronics. It provides 700mA output per channel with 80mOhm maximum on-resistance and features fixed current limiting and overtemperature protection.
Mfr Part #:

VNI4140KTR

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The VNI4140KTR is a 4-channel high-side N-channel power driver from STMicroelectronics. It provides 700mA output per channel with 80mOhm maximum on-resistance and features fixed current limiting and overtemperature protection.
✓ Total Stock: 190,400 pcs
$ Price Range: $0.32

VNI4140KTR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
171,000 pcs
On Request
171000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request 21+ On Request 2026-06-03 07:15:10
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
6,200 pcs
On Request
6200 pcs On Request 1 On Request On Request 23+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request 21+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
200 pcs
On Request
200 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.

VNI4140KTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Supplier Package
Switch Type
Voltage
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VNI4140KTR Description

Short technical summary and product information.

The VNI4140KTR is a 4-channel high-side power driver from STMicroelectronics. It is designed for general purpose power switching applications, featuring four independent N-channel output stages.

 

Each output can deliver up to 700mA with a maximum on-resistance of 80mOhm. The device includes fixed current limiting and overtemperature protection to safeguard against fault conditions. A status flag output provides diagnostic feedback.

 

The driver uses a simple On/Off control interface and supports non-inverting input logic. It is housed in a 24-PowerBSOP (7.50mm width) package, also known as PowerSSO-24, for surface mount assembly.

 

Operating from -40°C to 125°C junction temperature, the VNI4140KTR is suitable for a wide range of industrial and automotive applications requiring robust high-side switching.

VNI4140KTR Quick Information

Product Type: Power Distribution Switch
Canonical Name: VNI4140KTR High-Side Power Driver
Subcategory: Power Distribution Switches

VNI4140KTR Compliance

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

VNI4140KTR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

VNI4140KTR Features

  • Four N-channel high-side outputs.
  • 700mA maximum output current per channel.
  • 80mOhm maximum on-resistance.
  • Fixed current limiting and overtemperature protection.
  • Simple On/Off control interface.

VNI4140KTR Applications

  • High-side load switching for industrial outputs
  • Automotive lighting and solenoid control
  • Driving resistive and inductive loads
  • Protected power distribution for PLC modules
  • On/off control of 24V DC loads

VNI4140KTR FAQs

7 frequently asked questions generated from this part’s specifications.
How many output channels does the VNI4140KTR have?

Four N-channel high-side output channels.

What is the output configuration?

High-side, N-channel.

What is the maximum output current per channel?

700mA per channel.

What fault protection features are included?

Fixed current limiting and overtemperature protection.

What is the interface type?

Simple On/Off control interface.

What is the package type?

24-PowerBSOP (7.50mm width) also known as PowerSSO-24.

What is the operating temperature range?

-40°C to 125°C (junction).

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