MAX14578EETE+T

The MAX14578EETE+T is an USB battery charger detector in 16 pin TQFN package. The USB charger-detection circuitry detects USB standard downstream ports, USB charging downstream ports or dedicated charger ports and controls an external Li+ battery charger. The device implement USB battery charging revision1.1-compliant detection logic including data contact detection, D+/D- short detection, charging downstream port identification. The internal USB switch is compliant to Hi/full/low-speed USB signals. The device feature low on-resistance, low on-resistance flatness and very low capacitance. The device also features high-ESD protection up to ±15KV human body model on the CD+ and CD- pins. In addition, the device feature Apple and Sony charger detection that allows identification of resistor-divider networks on D+/D-. It is used in DSC and camcorder, media players, cell phones, e-book readers and mobile internet devices (MIDs).

• Supply voltage range is 2.8V to 5.5V
• Operating temperature range from -40°C to 85°C
• China YD/T1591 compliant charger detection
• Internal switches isolate the USB transceiver during the charger detection process
• VBUS connection capable of 28V
• Device status change interrupt
• Low supply current of 1µA at VBAT = +3.6V
• ±8KV IEC 6100-4-2 contact discharge
• Cell Phones; DSC and Camcorder; e-Book Readers; Media Players; MID (Mobile Internet Device)

Aplikácie

Power Management, Portable Devices, Consumer Electronics

Poznámky

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party