产品详情

原装正品 长晶 SCJT1117B-5.0 低压差三端稳压器

INTRODUCTION

The SCJT1117B series is a group of low dropout three-terminal regulators with a dropout of 1.3V(typ.) at 1A output current.

The SCJT1117B series is available in an adjustable version, which can set the output voltage from 1.25V to 12 V with only two external resistors. In addition, it is available in five fixed voltages: 1.2V, 1.5V, 1.8 V, 2.5 V, 3.3 V and 5 V.

The SCJT1117B series offer thermal shutdown protection. Its circuit includes a Zener trimmed bandgap reference to assure output voltage accuracy to within ±2%. 

A minimum of 10μF tantalum capacitor is required at the output to improve the transient response and stability.

FEATURES

● Low Dropout Voltage: 1.3V(typ.) at 1A Output Current

● Thermal Shutdown

● Three-Terminal Adjustable to 1.2V,1.5V,1.8V, 2.5V, 3.3V, 5V

● Operation Junction Temperature: -40 to 125°C

● Space-saving SOT-89-3L packages

APPLICATIONS

● PC Motherboard

● LCD Monitor

● Graphic Card

● DVD-Video Player

● NIC/Switch

● Telecom Modem

● ADSL Modem

● Printer and other peripheral Equipment