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reference designMP2770

Monolithic Power Systems MP2770

16V, 6A, I2C-Controlled, Single-Cell Switching Charger with Power Path Management and 3.65A Boost Output Evaluation Board

Overview

TopologyBoost Converter
Input voltage4-16 V
Output 14.2 V / 6 A
IC revision1.0

Description

The EV2770-L-00A is an evaluation board designed to demonstrate the capabilities of the MP2770, a highly integrated flexible, switch mode battery charge management and system power path management device. It is designed for single-cell, Li-ion and Li-polymer batteries used in a wide variety of portable applications.

Features

  • 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 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 VBST with 20mV/Step
  • 500mA to 3.65A 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 ADC for Monitoring VIN, VBATT, VSYS, VPMID, IQ1, IBATT, ISYS, and NTC
  • I2C 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 OCP
  • SYS OCP and SCP
  • Available in a Small QFN-18 (3mmx4mm) Package

Typical applications

  • Power Banks
  • Sub-Batteries, USB Power Delivery (PD)

More information

Products

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Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
SamplesAvailability & Sample
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744311100
SPECWE-HCI SMT Flat Wire High Current Inductor, 1 µH, 16.8 A
Simu­lation
Availability
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Downloads9 files

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Electric models ZIP

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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance1 µH
Performance Rated Current16.8 A
Saturation Current @ 10%8 A
Saturation Current @ 30%19 A
DC Resistance4.6 mΩ
Self Resonant Frequency85 MHz
MaterialSuperflux 
Packaging Unit1000 
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