STMicroelectronics VN7140ASTR

STMicroelectronics VN7140ASTR

Quantity: 55,000

Manufacturer: STMicroelectronics

Date Code: 21+

Product Overview

The VN7140ASTR is a high-performance, low-power, single-chip, step-down switching regulator. It is ideal for portable applications such as cellular phones, PDAs, and digital cameras. The device is capable of delivering up to 1A of output current with an input voltage range of 2.5V to 5.5V. The VN7140ASTR is available in a small, 3mm x 3mm, QFN package.

Key Features

  • Input voltage range: 2.5V to 5.5V
  • Output voltage range: 0.8V to 3.3V
  • Output current: up to 1A
  • High efficiency: up to 95%
  • Low quiescent current: 20µA
  • Small size: 3mm x 3mm QFN package


  • Cellular phones
  • PDAs
  • Digital cameras
  • Portable media players
  • GPS receivers
  • Bluetooth headsets

Buy or Sell STMicroelectronics VN7140ASTR

Similar part to: STMicroelectronics VN7140ASTR
QuantityPart NumberManufacturer
90,000VN7020AJTRSTMPart Details
5,000VN7020AJTRSTMicroelectronicsPart Details
30,000VN7050AJTRSTMPart Details
60,000VN7140AJTRSTMPart Details
55,000VN7140ASTRSTMicroelectronicsPart Details
600VN808CMTR-ESTMicroelectronicsPart Details
2,500VN820PTTR-ESTMicroelectronicsPart Details
15,000VN820PTTR-ESTMPart Details
15,000VN9D30Q100FTRSTMPart Details
60,000VN9D5D20FNTRSTMPart Details
90,000VND14NV04TR-ESTMPart Details