Description The LP3919 is a complete Power Management Unit (PMU) designed for CDMA cellular phones. The LP3919 PMU contains a Li-Ion battery charger, low-noise low-dropout voltage regulators, buck regulators, a USB Transceiver, comparators and a high-speed serial interface to program on/off conditions and output voltages of individual regulators, and to read status information of the PMU. Notice: For more information regarding this product, to order samples, or for further information, please contact your local National Semiconductor sales office.

Typical Application *click for larger image

Datasheets

Title		Size	Date	Other Language
	LP3919 CDMA Cellular Phone Power Management Unit	54 Kbytes	21-Jun-07

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LP3919RL-A/NOPB RoHS Status	MICRO SMDXT	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.35 each at 1K+ pcs	reel of 250
LP3919RL-B/NOPB RoHS Status	MICRO SMDXT	Full production Lead Time: 12 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.35 each at 1K+ pcs	reel of 250
LP3919RL-C/NOPB RoHS Status	MICRO SMDXT	Full production Lead Time: 12 weeks	Distributor Region Qty DIGI-KEY Worldwide 0 MOUSER Worldwide 250	$2.35 each at 1K+ pcs	reel of 250
LP3919RLX-A/NOPB RoHS Status	MICRO SMDXT	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.35 each at 1K+ pcs	reel of 1000
LP3919RLX-B/NOPB RoHS Status	MICRO SMDXT	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.35 each at 1K+ pcs	reel of 1000
LP3919RLX-C/NOPB RoHS Status	MICRO SMDXT	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$2.35 each at 1K+ pcs	reel of 1000

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LP3919.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LP3919 is located at RoHS Status.

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
LP3919RL-A/NOPB	14.248	MICRO SMDXT	49	1	260	Detail	N/A	N/A	XYTT I V02
LP3919RL-B/NOPB	14.248	MICRO SMDXT	49	1	260	Detail	N/A	N/A	XYTT I V09
LP3919RL-C/NOPB	14.248	MICRO SMDXT	49	1	260	Detail	N/A	N/A	XYTT I V10
LP3919RLX-A/NOPB	14.248	MICRO SMDXT	49	1	260	Detail	N/A	N/A	XYTT I V02
LP3919RLX-B/NOPB	14.248	MICRO SMDXT	49	1	260	Detail	N/A	N/A	XYTT I V09
LP3919RLX-C/NOPB	14.248	MICRO SMDXT	49	1	260	Detail	N/A	N/A	XYTT I V10

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LP3919.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LP3919 is located at RoHS Status.

CAD Symbols and Models N/A

Models N/A