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reference designMP2762A | Demoboard EV2762A-V-00A

Monolithic Power Systems MP2762A | Demoboard EV2762A-V-00A

6A Buck or Boost Charger with NVDC Power Managment and USB OTG for 2 Cells in Series Batteries Evaluation Board

Overview

TopologyBoost Converter
Input voltage4-21 V
IC revision1.0

Description

The EV2762A-V-00A is an evaluation board for the MP2762A, a highly integrated buck or boost charger IC with narrow-voltage DC (NVDC) power path management and USB On-the-Go (OTG) for battery packs with two cells in series. All power MOSFETs are integrated to provide an easy-to-use, compact system solution.

Features

  • Buck or Boost Charger For 2 Cells In Series Battery Pack
  • NVDC Power Management
  • 4V to 21V Operating Input Voltage Range
  • Up to 28V (20ns) Sustainable Input Voltage
  • Dual-Phase Interleaving in Buck Charging Mode
  • I2C Interface for Setting Charging Parameters and Status Reporting
  • System Power Indication via the PSYS Pin
  • Input Current and Battery Current Monitoring via the IAM/IBM Pin
  • Robust Charging Protections Including Batter Temperature Protection, Battery Over-Voltage Protection (OVP), System OVP, and a Configurable Safety Charge Timer
  • Thermal Regulation and Thermal Shutdown
  • 600kHz, 800kHz, or 1MHz Configurable Switching Frequency for Each Phase
  • Up to 5V/3A USB On-the-Go (OTG)
  • Short-Circuit Protection (SCP) in OTG Mode
  • Available in a QFN-30 (4mmx5mm) Package

Typical applications

  • Bluetooth Speakers
  • Smartphones with Two Cells in Series

More information

Products

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Data­sheet
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Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
SamplesAvailability & Sample
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74437349015
SPECWE-LHMI SMT Power Inductor, 1.5 µH, 11.3 A
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Downloads9 files

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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance1.5 µH
Performance Rated Current11.3 A
Saturation Current @ 10%9.7 A
Saturation Current @ 30%18.7 A
DC Resistance9 mΩ
Self Resonant Frequency35 MHz
MountSMT 
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