SPX1117M3-L-3-3/TR Linear Voltage Regulator IC Positive Fixed 1 Output 3.3V 800mA

SPX1117M3-L-3-3/TR 800mA Low Dropout Voltage Regulator in SOT223 package

GENERAL DESCRIPTION

The SPX1117 is a low power positive-voltage regulator designed to satisfy moderate power requirements with a cost effective, small footprint solution. This device is an excellent choice for use in battery-powered applications and portable computers. The SPX1117 features very low quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases, quiescent current flows into the load, increasing efficiency. SPX1117 is available in adjustable or fixed 1.5V, 1.8V, 2.5V, 3.3V and 5V output voltages. The SPX1117 is offered in 3-pin SOT-223 and TO-263 surface mount packages. An output capacitor of 10µF provides unconditional stability while a smaller 2.2µF capacitor is sufficient for most applications.

APPLICATIONS

Desktop PC Servers

Graphic/Video Cards

Industrial Equipments

Power Supplies

FEATURES

Guaranteed 800mA Output Current

Guaranteed 1A Peak Current

Three Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V and 5V

Low Quiescent Current  Low Dropout Voltage of 1.1V at 800mA

0.1% Line and 0.2% Load Regulation

Stable with 2.2µF Ceramic Capacitor

Overcurrent and Thermal Protection

Lead Free, RoHS Compliant Packages SOT223 and TO263

Manufacturer	Exar Corporation
Series	-
Packaging	Tape & Reel (TR)
Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	20V
Voltage - Output (Min/Fixed)	3.3V
Voltage - Output (Max)	-
Voltage Dropout (Max)	1.3V @ 800mA
Current - Output	800mA
Current - Quiescent (Iq)	10mA
PSRR	70dB (120Hz)
Control Features	-
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-261-4, TO-261AA
Supplier Device Package	SOT-223