Управление питанием от батарей MAX8808XETA+T

Зарядное устройство для 1-элементной литий-ионной батареи , 15В вход, 4.2В/1A зарядка, TDFN-8

1A linear Li+ battery charger with integrated pass FET and thermal regulation designed for charging a single-cell lithium-ion (Li+) battery. Suitable for use in cellular and cordless phones, smartphones and PDAs, digital still cameras and MP3 players, USB appliances, charging cradles and docks and Bluetooth® equipment.

• Stand-alone linear 1-cell Li+ battery charger
• No external FET, reverse blocking diode or current-sense resistor required
• Programmable fast-charge current (1A max)
• Proprietary die temperature regulation control (+115°C)
• 4.25V to +15V input voltage range with input OVP above +7V
• Charge-current monitor for fuel gauging
• Low dropout voltage 300mV at 500mA
• Soft-start limits inrush current
• I
• p power source detection output ACOK (complementary), charge enable input EN (complementary) or EN

• Charge status output CHG (complementary) for LED or microprocessor (µP) interface

Области применения

Управление Питанием, Переносные Устройства, Потребительская Электроника