Download LP3921 Datasheet PDF
Texas Instruments
LP3921
LP3921 is Battery Charger Management/Regulator manufactured by Texas Instruments.
.ti. SNVS580A - AUGUST 2008 - REVISED MAY 2013 LP3921 Battery Charger Management and Regulator Unit with Integrated Boomer™ Audio Amplifier Check for Samples: LP3921 Features - 23 Charger - DC Adapter or USB Input - Thermally Regulated Charge Current - Under Voltage Lockout - 50 to 950 mA Programmable Charge Current - 3.0V to 5.5V Input Voltage Range - Thermal Shutdown - I2C-patible Interface for Controlling Charger, LDO Outputs and Enabling Audio Output - LDO's 7 Low-Noise LDO’s - 2 x 300 mA - 3 x 150 mA - 2 x 80 mA 2% (typ.) Output Voltage Accuracy on LDO's - Audio - Fully Differential Amplification - Ability to Drive Capacitive Loads up to 100 pF - No Output...