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MP2639BGR - 1S Cell Li-ion or Li-polymer Switching Charger

Download the MP2639BGR datasheet PDF. This datasheet also covers the MP2639B variant, as both devices belong to the same 1s cell li-ion or li-polymer switching charger family and are provided as variant models within a single manufacturer datasheet.

Description

The MP2639B is a highly integrated, flexible switch-mode battery charging management device for a single-cell Li-ion and Li-Polymer battery used in a wide range of portable applications.

The MP2639B works in three modes: charge mode, discharge mode, and sleep mode.

Features

  • include charge termination and autorecharge. When the input is absent, the MP2639B can provide a wide boost voltage to IN by adjusting the feedback voltage at FB. When working with the PD controller, the MP2639B can support a USB PD standard output voltage level. To guarantee safe operation, the MP2639B limits the die temperature to a preset value of 120ºC. Other safety features include input overvoltage protection, battery over-voltage protection, thermal shutdown, battery temperature monitorin.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP2639B-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP2639B 1S Cell Li-ion or Li-polymer Switching Charger
MP2639A 2-Cell Li-Ion or Li-Polymer Switching Charger
MP2639AGR 2-Cell Li-Ion or Li-Polymer Switching Charger
MP2639C 2-Cell Li-Ion or Li-Polymer Switching Charger
MP2639CGR 2-Cell Li-Ion or Li-Polymer Switching Charger

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MP2639B 1S Cell Li-ion or Li-polymer Switching Charger Compatible with Wide Input Range and Integrated Programmable OTG DESCRIPTION The MP2639B is a highly integrated, flexible switch-mode battery charging management device for a single-cell Li-ion and Li-Polymer battery used in a wide range of portable applications. The MP2639B works in three modes: charge mode, discharge mode, and sleep mode. (See Table 1) When the input power supply is available, the MP2639B operates as a switching charger to charge a 1S battery from a wide input power range of 5V to 16V, which can cover a USB PD voltage level. The MP2639B automatically detects the battery voltage and charges the battery in three phases: pre-charge, constant charge, and constant voltage charge.
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