DESCRIPTION
●The bqTINY™ series are highly integrated Li-Ion and Li-Pol linear charge management devices targeted at space limited portable applications. The bqTINY™ series offer integrated powerFET and current sensor, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge
●termination, in a small package.
●FEATURES
●• Small 3 mm × 3 mm MLP (QFN) Package
●• Ideal for Low-Dropout Designs for Single-Cell Li-Ion or Li-Pol Packs in Space Limited Applications
●• Integrated Power FET and Current Sensor for Up to 1-A Charge Applications
●• Reverse Leakage Protection Prevents Battery Drainage
●• Integrated Current and Voltage Regulation
●• ±0.5% Voltage Regulation Accuracy
●• Charge Termination by Minimum Current and Time
●• Precharge Conditioning With Safety Timer
●• Status Outputs for LED or System Interface Indicates Charge and Fault Conditions
●• Battery Insertion and Removal Detection
●• Works With Regulated and Unregulated Supplies
●• Short-Circuit Protection
●• Charge Voltage Options: 4.2 V and 4.36 V
●APPLICATIONS
●• Cellular Phones
●• PDAs, MP3 Players
●• Digital Cameras
●• Internet Appliances