111-4143BPBF Overview

A voltage regulator IC maintains the output voltage at a constant value. 7805 Voltage Regulator, a member of 78xx series of fixed linear voltage regulators used to maintain such fluctuations, is a popular voltage regulator integrated circuit (IC). The xx in 78xx indicates the output voltage it provides.

111-4143BPBF Features

? Meets Intel’s VR11.1 and AMD’s 6 Bit Code Specifications

? Enhanced Power Saving Function

? Internal Soft Start

? Dual?edge PWM for Fastest Initial Response to Transient Loading

? High Performance Operational Error Amplifier

111-4143BPBF Applications

There are a lot of Infineon Technologies 111-4143BPBF Specialized Voltage Regulators applications.

• PDAs

• Graphics Card DDR Memory Termination

• Small Form Factor a-Si and LTPS TFT LCD

• VGA Card Memory Termination

• SDRAM Termination Voltage for DDR?2 / DDR?3

• Wireless Handsets

• Microprocessors Requiring Sequencing

• Set-Top Box

• Organizers

• Industrial controls