LP3971 Datasheet, PDF (3/42 Pages) National Semiconductor (TI) – POWER MANAGEMENT UNIT FOR ADVANCED APPLICATION PROCESSORS

Connection Diagrams and Package Mark Information (Continued)
Package Mark
Top View
20180704
Note: The actual physical placement of the package marking will vary from part to part. The package marking “UZYY” designates
the date code. “TT” is a NSC internal code for die traceability. Both will vary considerably. “LP3971SQF” identifies the device (part
number, option, etc.).
Ordering Information
Option
Default Voltage version – A**
Default Voltage version – A**
‘Default Voltage version - B
Default Voltage version - B
** To be Released
Order Number
LP3971SQ-A514
LP3971SQX-A514
LP3971SQ-B410
LP3971SQX-B410
Package Marking
71-A514
71-A514
71-B410
71-B410
Supplied As
250 units, Tape-and-Reel
2500 units, Tape-and-Reel
250 units, Tape-and-Reel
2500 units, Tape-and-Reel
Default V_OUT Coding
Z
0
1
2
3
4
5
Default V_OUT
1.3
1.8
2.5
2.8
3.0
3.3
20180705
3
www.national.com