ADI LTC3025EDC#TRPBF

正5.5V300mA

Overview

The LTC3025EDC is a micropower, VLDO™ (very low dropout) linear regulator which operates from input voltages as low as 0.9V. The device is capable of supplying 300mA of output current with a typical dropout voltage of only 45mV. A BIAS supply is required to run the internal reference and LDO circuitry while output current comes directly from the IN supply for high efficiency regulation. The low 0.4V internal reference voltage allows the LTC3025EDC output to be programmed to much lower voltages than available in common LDOs (range of 0.4V to 3.6V). The output voltage is programmed via two ultrasmall SMD resistors.

Other features include high output voltage accuracy, excellent transient response, stability with ultralow ESR ceramic capacitors as small as 1μF, short-circuit and thermal overload protection and output current limiting. The LTC3025EDC is available in a tiny, low profile (0.75mm) 6-lead DFN (2mm × 2mm) package.

Features

Tape & Reel (TR) Package
45mV dropout voltage
TAPE AND REEL method of packing

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC3025EDC#TRPBF Linear Voltage Regulators applications.

• Electronic notebook
• Camera
• Video equipment
• CPU power supply
• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV
• Smartcard
• Industrial equipment