TD5820B中文資料泰德數(shù)據(jù)手冊(cè)PDF規(guī)格書

General Description

The TD5820 is a high performance positive voltage

regulator designed for use in applications requiring very

low Input voltage and very low dropout voltage at up to 2

amps. It operates with a VIN as low as 1.6V and VPP

voltage 5V with output voltage programmable as low as

0.8V. The TD5820 features ultra low dropout, ideal for

applications where VOUT is very close to VIN.

Additionally, the TD5820 has an enable pin to further

reduce power dissipation while shutdown. The TD5820

provides excellent regulation over variations in line,

load and temperature. The TD5820 provides a power OK

signal to indicate if the voltage level of VO reaches

92% of its rating value.

The TD5820 is available in the power SOP-8 PP package. It is available with 1.2V, 1.5V, 1.8V and 2.5V internally preset outputs that are also adjustable using

external resistors.

Features

● Adjustable Output Low to 0.8V

● Input Voltage as Low as 1.6V and VPP Voltage 5V

● 240mV Dropout @ 2A

● Over Current and Over Temperature Protection

● Enable Pin

● Low Reverse Leakage (Output to Input )

● Power SOP8 –PP Packages with Thermal Pad

● ±2% Output Voltage

● VO Power OK Signal

● 1.2V, 1.5V, 1.8V, 2.5V Options and Adjustable

● Externally Using Resistors

● VO Pull Low Resistance when Disable

Applications

● Motherboards

● Peripheral Cards

● Network Cards

● Set Top Boxes

● Notebook Computers