bq24030-Q1 bq24031-Q1
www. ti. com. . . SLUS793B – APRIL 2008 – REVISED OCTOBER 2009
SINGLE-CHIP CHARGE AND SYSTEM POWER-PATH MANAGEMENT IC
Check for Samples: bq24030-Q1 bq24031-Q1
FEATURES
1
•2 Qualified for Automotive Applications
• Small 3. 5-mm × 4. 5-mm QFN Package
• Designed for Single-Cell Li-Ion or Li-Polymer-Based Portable Applications
• Integrated Dynamic Power-Path Management (DPPM) Feature Allowing AC Adapter or USB Port to Simultaneously Power the System and Charge the Battery
• Power Supplement Mode Allows Battery to Supplement USB or AC Input Current
• Autonomous Power Source Selection (AC Adapter or USB)
• Integrated USB Charge Control With Selectable 100-mA and 500-mA Maximum Input Current Regulation Limits
• Dynamic Total Current Management for USB
• Supports up to 2-A Total Current
• 3. 3-V Integrated LDO Output
• Thermal Regulati...