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MP2617H - Switching Charger

Description

The MP2617H is a monolithic, switch-mode, battery charger with power path management for single-cell Li-ion batteries in a wide range of tablets and other portable devices.

Features

  • high integration with all power switches integrated internally. No external MOSFET, blocking diode, or current sense resistor is required. Two status monitor output pins are provided to indicate the battery’s charge status and power source status. Other features include trickle charge, battery temperature monitoring, and timer and thermal limiting regulation on the chip. The MP2617H is available in a QFN-20 (3mmx4mm) package.

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Full PDF Text Transcription

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MP2617H Wide input Voltage, 3A, Switching Charger With NVDC Power Path Management For Single Cell Li+ Battery DESCRIPTION The MP2617H is a monolithic, switch-mode, battery charger with power path management for single-cell Li-ion batteries in a wide range of tablets and other portable devices. The MP2617H integrates a synchronous buck regulator that provides regulated voltage to power the system output and charge the battery simultaneously. The MP2617H supports both USB and high-power DC adapter inputs. In USB mode, the input current limit can be programmed to 450mA or 825mA via the logic pins to cover USB2.0 and USB3.0 specifications. When the adapter input is present, the input current can also be limited to avoid overloading the DC adapter.
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