MAX1538 Key Features
- Automatically Detects and Responds to Low-Battery Voltage Condition Battery Insertion and Removal AC-Adapter Presence Ai
- Step-Down and Step-Up Charger patibility
- Fast Break-Before-Make Selection Allows Hot Swapping of Power Sources No External Schottky Diodes Needed
- 50µA Maximum Battery Quiescent Current
- Implements Battery Capacity Relearning
- Allows Usage of Aircraft Supply
- Direct Drive of P-Channel MOSFETs
- Simplifies Power-Management µP Firmware
- 4.75V to 28V AC-Adapter Input Voltage Range
- Small 28-Pin Thin QFN Package (5mm x 5mm)