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  • MP2770GL-0000-Z

  • MP2770GL-0000-Z

    Features & Benefits

    • 4V to 16V Operating Input Voltage (VIN) Range

    • Up to 20V Sustainable Voltage

    • Up to 6A Configurable Charging Current

    • 3.6V to 4.45V Configurable Charge Regulation Voltage with ±0.5% Accuracy

    • Supports USB 2.0, USB 3.0, USB 3.1, USB 3.2, Type-C, and USB PD Input Current Limit (IIN_LIMIT) Settings

    • Minimum VIN Loop for Maximum Adapter Power Tracking

    • Up to 22.5W Boost Output Power with a 3V Battery

    • 4.3V to 16V Boost Voltage (VBST) with 20mV/Step

    • 500mA to 3.65A Boost Current (IBOOST) with 50mA/Step

    • Down to 12μA Battery Leakage in Standby Mode

    • 5mΩ/10mΩ Battery Current-Sense Resistor

    • Battery Discharge Current Limiting

    • Up to 1.6x Overload Capability for 2ms

    • Light-Load Detection and Output Plug-In Detection for the SYS Port

    • Integrated 8-Bit Analog-to-Digital Converter (ADC) for Monitoring VIN, Battery Voltage (VBATT), SYS Voltage (VSYS), PMID voltage (VPMID), Q1 Current (IQ1), Battery Current (IBATT), SYS Current (ISYS), and NTC

    • Digital Interface for Real-Time Charge Parameter Configuration and Status Reporting

    • Comprehensive Safety Features:

      • Charging Safety Timer

      • Watchdog Timer

      • Thermal Regulation and Shutdown

      • Customizable JEITA for Battery Temperature Monitoring

      • Cycle-by-Cycle Over-Current Protection (OCP)

      • SYS OCP and Short-Circuit Protection (SCP)

    • Available in a Small QFN-18 (3mmx4mm) Package


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商品描述

Features & Benefits

  • 4V to 16V Operating Input Voltage (VIN) Range

  • Up to 20V Sustainable Voltage

  • Up to 6A Configurable Charging Current

  • 3.6V to 4.45V Configurable Charge Regulation Voltage with ±0.5% Accuracy

  • Supports USB 2.0, USB 3.0, USB 3.1, USB 3.2, Type-C, and USB PD Input Current Limit (IIN_LIMIT) Settings

  • Minimum VIN Loop for Maximum Adapter Power Tracking

  • Up to 22.5W Boost Output Power with a 3V Battery

  • 4.3V to 16V Boost Voltage (VBST) with 20mV/Step

  • 500mA to 3.65A Boost Current (IBOOST) with 50mA/Step

  • Down to 12μA Battery Leakage in Standby Mode

  • 5mΩ/10mΩ Battery Current-Sense Resistor

  • Battery Discharge Current Limiting

  • Up to 1.6x Overload Capability for 2ms

  • Light-Load Detection and Output Plug-In Detection for the SYS Port

  • Integrated 8-Bit Analog-to-Digital Converter (ADC) for Monitoring VIN, Battery Voltage (VBATT), SYS Voltage (VSYS), PMID voltage (VPMID), Q1 Current (IQ1), Battery Current (IBATT), SYS Current (ISYS), and NTC

  • Digital Interface for Real-Time Charge Parameter Configuration and Status Reporting

  • Comprehensive Safety Features:

    • Charging Safety Timer

    • Watchdog Timer

    • Thermal Regulation and Shutdown

    • Customizable JEITA for Battery Temperature Monitoring

    • Cycle-by-Cycle Over-Current Protection (OCP)

    • SYS OCP and Short-Circuit Protection (SCP)

  • Available in a Small QFN-18 (3mmx4mm) Package


The MP2770 is a highly integrated, flexible, switch-mode battery management device with system power path management. It is designed for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The IC has an integrated IN to SYS pass-through path to send input voltage (VIN) to the system even while charging is disabled.

When the input is present, the MP2770 operates in charge mode. The device detects the battery voltage (VBATT) automatically and charges the battery with three phases: pre-charge, constant current fast charge, and constant voltage charge. The MP2770 manages the input and meets the system's power demand priority with the integrated input current limit (IIN_LIMIT) and VIN regulation.

In the absence of the input source, the MP2770 can operate in boost mode to power the IN or SYS pin from the battery. The charge and boost parameters (e.g. input clamp voltage, boost voltage (VBST), current limit (ILIMIT), IIN_LIMIT, charging current, and charge full voltage) can be flexibly configured via the digital interface.

Full safety features include output short-circuit protection (SCP), input over-voltage protection (OVP), battery under-voltage lockout (UVLO) protection, thermal shutdown, and battery temperature monitoring.

The MP2770 is available in a small QFN-18 (3mmx4mm) package.