LP3878 NSC [National Semiconductor], LP3878 Datasheet - Page 3

• Manufacturer Part Number: LP3878
• Description: Micropower 800mA Low Noise Ceramic Stable Voltage Regulator for Low Voltage Applications Designed for Use with Very Low ESR Output Capacitors
• Manufacturer: NSC [National Semiconductor]

8 Lead LLP
Connection Diagram
Ordering Information
* For other voltages between 1.0V and 1.2V, contact National Semiconductor sales office.
Pin Description
Output Voltage*
DAP
LLP
PIN
1
2
3
4
5
6
7
8
1.0
1.0
SUBSTRATE
SHUTDOWN
GROUND
OUTPUT
BYPASS
SENSE
NAME
INPUT
N/C
N/C
TABLE 1. Package Marking and Ordering Information
8 Lead LLP Surface Mount Package (SD)
Grade
See NS Package Number SDC08A
STD
STD
APPLICATION INFORMATION
Optional low noise feature. A small value capacitor connected between
BYPASS and GROUND lowers output noise voltage level (100pF -
10nF).
DO NOT CONNECT. This pin is used for post package test and should
be left floating.
Device ground.
Input source voltage.
Regulated output voltage.
Remote sense. Tie directly to output or remotely at point of load for best
regulation.
No internal connection.
Enabled above turn-on threshold voltage. Pull to ground to disable.
The exposed die attach pad should be connected to a thermal pad at
ground potential. For additional information on using National
Semiconductor’s No Pull Back LLP package, please refer to LLP
application note AN-1187.
Top View
3
Order Information
LP3878SDX-1.0
LP3878SD-1.0
20086850
1000 Units on Tape and Reel
4500 Units on Tape and Reel
Supplied as:
www.national.com