LP3993 Datasheet 80ma Linear Regulator

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LP3993 Low IQ, 80mA Linear Regulator for Digital Applications PRELIMINARY June 2004 ..

Datasheet Details

Part number	LP3993
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	171.70 KB
Description	80mA Linear Regulator
Datasheet	LP3993_NationalSemiconductor.pdf

The LP3993 is a linear regulator capable of supplying 80mA output current.

The LP3993 is designed to meet the requirements of digital systems where low IQ, fast start up, and good load transient response are important.

The device has been designed to work with small ceramic capacitors of 1.0µF and above.

n Stable with Low-Value Ceramic Input and Output Capacitors n No Noise Bypass Capacitor Required n Fast Turn-On n Logic Controlled Enable n Thermal-Overload and Short-Circuit Protection n -40 to +125˚C junction temperature range for operation Packages micro SMD (4 Pin) SOT23 - 5 For other package options contact your NSC sales office.

Part Number	Description
LP3990	150mA Linear Voltage Regulator
LP3991	300mA Linear Voltage Regulator
LP3994	50mA CMOS Voltage Regulator
LP3995	Micropower 150mA CMOS Voltage Regulator
LP3996	dual low dropout regulator
LP3997	Micropower 250mA CMOS LDO Regulator
LP3999	Low Noise 150mA Voltage Regulator
LP3905	Power Management Unit For Low Power Handheld Applications
LP3906	Dual High Current Step Down DC/DC and Dual Linear Regulator
LP3907	Dual High-Current Step-Down DC/DC and Dual Linear Regulator