产品详情

原装供应 长晶 SCJA1117B-3.3 低压差三端稳压器

INTRODUCTION

The SCJA1117B-A series is a group of low dropout three-terminal regulators with a dropout of 1.3V(typ.) at 0.8A output current.

The SCJA1117B-A series is available in an adjustable version, which can set the output voltage from 1.25V to 12V 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 SCJA1117B-A 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 0.8A Output Current

● Thermal Shutdown

● Three-Terminal Adjustable or Fixed 1.2V,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