IC manufacturers Monolithic Power Systems

IC manufacturers (97)

Monolithic Power Systems MP2720 | Demoboard EV2720-RH-00A

I2C-Controlled, 1-Cell, 2.5A NVDC Buck Charger Evaluation Board

Overview

TopologyBuck Converter
Input voltage4-6.3 V
Switching frequency750-1500 kHz
Output 13 A
IC revision1.2

Description

The EV2720-RH-00A is an evaluation board designed to demonstrate the capabilities of the MP2720, a highly-integrated, 2.5A, switchmode battery management device for a singlecell Li-ion or Li-polymer battery. The narrowvoltage DC (NVDC) power management structure provides a low-impedance power path that optimizes charging efficiency, reduces battery charging time, and extends battery life during discharging.

Features

  • Supports USB BC1.2 and Non-Standard Adapters
  • 26V Sustainable Input Voltage (VIN)
  • Configurable 80mA to 2.5A Charge Current (ICC) via Serial Interface
  • Configurable 100mA to 3.2A Input Current Limit (IIN_LIM) via Serial Interface
  • Minimum VIN Loop for Maximum Adapter Power Tracking
  • Fully Customizable JEITA Profile
  • Additional Negative Temperature Coefficient (NTC) Thermistor Input
  • Configurable Die Temperature Regulation from 60°C to 120°C
  • Complete Charge and Pre-Charge Safety Timers
  • Watchdog Safety Timer
  • Lockable Registers for Charging Parameters
  • Configurable 750kHz to 1.5MHz Switching Frequency (fSW)
  • Integrated 15mΩ Low On Resistance (RDS(ON)) Battery MOSFET with Shipping and Reset Modes
  • Ultra-Low 8.5μA Battery Discharge Current in Shipping Mode
  • Down to 30mA Termination Current Settings for Wearable Applications
  • Serial Interface Port for Flexible System Parameter Setting and Status Reporting
  • Configurable Boost Converter for Source Mode and USB On-The-Go (OTG):
  • Configurable Output Current Limit Loop Up to 3A
  • Output Over-Current Protection (OCP)
  • Ability to Power into Large Capacitive Loads Up to 2mF
  • Configurable 5V to 5.35V Output Voltage (VOUT)
  • ±0.5% Battery Regulation Voltage (VBATT_REG)-±5% ICC
  • ±5% IIN_LIM
  • Remote Battery Sensing for Fast Charge
  • ±2% Output Regulation in Boost Mode
  • Available in a Small QFN-22 (2.5mmx3.5mm) Package

Typical applications

  • Portable Cameras
  • General ≤15W USB Applications, Bluetooth Headphones, Bluetooth Speakers

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IR,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Mount Samples
78438356010SPEC
8 files WE-MAIA SMT Power Inductor 1 10.1 5.3 11.5 15 55 SMT
Order Code Data­sheet Simu­lation
78438356010SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IR,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Mount Samples