Управление питанием от батарей MAX14630EZK+T

Battery Charger , USB Adapter Emulator, 5V Input, 2A Charge, TSOT-5

The MAX14630EZK+T from Maxim Integrated Products is a USB charger adapter emulator in 5 pin TSOT package. This USB adapter emulator with automatic host charger identification circuitry for USB dedicated chargers. The devices allow USB wall adapters, travel chargers and other dedicated chargers to identify themselves as a USB dedicated charger to USB devices, an Apple charger to Apple products and a Samsung Galaxy dedicated charger port to legacy D+/D- short detection devices that use the D+ pull-up of the USB transceiver. The device features a control input that allows for charger mode selection. The MAX14630 supports both Apple 2A and USB battery charger (BC) revision 1.2 specification compliant devices in Autodetection 2A mode and Samsung Galaxy Tablet 2A devices in SS 2A mode. Typical applications include USB wall charger and travel adapter, USB car charger and cigarette lighter adapter, universal charger including iPod®/iPad®/iPhone®.

• Operating power supply range from 3V to 5.5V, VCC supply current of 25µA at VCC = 5V
• Optimized for charging adapters
• Flexible device and adapter connection order
• Convenient CB pin controls the charging mode
• Faster charging, improved charger interoperability
• Greater user flexibility, CB pin controls charger mode
• 1.5V POR, 100ms POR delay, 4.5ohm on-resistance of DP
• DM short
• Meets new USB BC revision 1.2 and China YD
• T1591-2009 charging specification

• Backward compatible with previous USB BC revisions
• Operating temperature range from -40°C to +85°C

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