Connection Diagrams and Package Mark Information

48-Pin Leadless Leadframe Package

See NS Package Number LQA48B

20094503

Note: Circle marks pin 1 position. Pin 1 name is N/C.

Top View

20094502

Bottom View

20094517

Note: The actual physical placement of the package marking will vary from part to part. The package markings “UZYY” designate assembly and manufacturing

information. “TT” is a NSC internal code for die traceability. Both will vary considerably. “3941LQA” identifies the device.

Package Mark — Top View

Ordering Information

Order Number

Package Marking

Supplied As

LP3941LQ-A

LP3941LQA

250 units, Tape-and-Reel

LP3941LQX-A

LP3941LQA

2500 units, Tape-and-Reel

Note: *See LP3941A register table and LDO programming table for information on the default voltages for LP3941A.

www.national.com

2