MAX8844ZETD+T

The MAX8844Z/MAX8844Y intelligent, stand-alone constant-current, constant-voltage (CCCV), thermally regulated dual input linear chargers are designed for charging a single-cell lithium-ion (Li+) battery.
The MAX8844Z/MAX8844Y integrates a current-sense circuit, MOSFET pass element, thermal-regulation circuitry, and eliminates the external reverse-blocking Schottky diode to create the simplest and smallest charging solutions for handheld equipment.
Features● CCCV,
Thermally Regulated Linear One-Cell Li+ Battery Charger● No External MOSFET, Reverse Blocking Diode, or Current-Sense Resistor● Programmable Fast-Charge Currents (1ARMS max)● Programmable Top-Off Current Threshold● Input Overvoltage Protected 4.7V Output (SAFEOUT) from IN● Input Overvoltage Protected 4.7V Output (SAFEUSB) from USB● Proprietary Die Temperature Regulation Control (+115°C)● 4.25V to 28V Input Voltage Range with Input Overvoltage Protection Above +7.5V● Low-Dropout Voltage (300mV at 500mA)● Input Power-Source Detection Output (POK), Charge Status Output (CHG), Charge-Enable Input (EN)● Output for Autobooting (ABO, MAX8844Z)● Output for Autobooting (ABO, MAX8844Y)● Tiny 3mm x 3mm, 14-Pin TDFN Package, 0.8mm Height (max)Applications● Cellular and Cordless Phones● Smart Phones and PDAs● Digital Still Cameras● MP3 Players● USB Appliances● Charging Cradles and Docks● Bluetooth® Equipment