EV2731-QC-00A

EV2731-QC-00A

4.5A, Wide-Input, I²C-Controlled SW Charger with NVDC Power Path Management and USB OTG Evaluation Board

Datasheet

Description

The EV2731-QC-00A is an evaluation board for designed to demonstrate the capabilities of the MP2731. The MP2731 is a wide-input, 4.5A, highly integrated switch-mode battery charger IC for single-cell Li-ion or Li-polymer batteries. This device supports NVDC architecture with power path management suitable for portable applications including tablets, mobile internet devices, and smartphones.

Its low-impedance power path optimizes efficiency, reduces battery charging time, and extends battery life. The I2C serial interface with charging and system settings allows the device to be flexibly controlled.

The EV2731-QC-00A supports up to 16V input sources, including standard USB host ports and high-voltage wall adapters with fast-charge capability. The EV2731-QC-00A supports USB On-the-Go (OTG) operation by supplying 5V with 3.0A.

Product Evaluated

MP2731GQC

Single Cell 4.5A Fast Charger with NVDC Power Path, OTG, and Integrated ADC

Features & Benefits

3.7V to 16V Operating Input Voltage Range
Up to 22V Sustainable Voltage
High Efficiency 1.35MHz 4.5A Buck Charger
Programmable D+/D- for Flexible Fast Charge Protocol Support
Adjustable Minimum Input Voltage Regulation for MPPT
USB OTG with 4.8V to 5.5V Adjustable Output, Selectable 1.35MHz Boost Converter, Up to 3.0A Output
Up to 9A Battery Discharge Current
Integrated ADC for Monitoring VIN, IIN, VBATT, IBATT, VSYS, and Battery Temperature
Narrow Voltage DC (NVDC) Power Path Management
Instant-On Works with No Battery or Deeply Discharged Battery
Ideal Diode Operation in Battery Supplement Mode
I2C Port for Flexible System Parameter Setting and Status Reporting
Full DISC Control to Support Shipping Mode and System Restart
High Accuracy:
±0.5% Charge Voltage Regulation
±5% Charge Current Regulation
±5% Input Current Regulation
±2% Output Regulation in Boost Mode
Safety Features:
Programmable JEITA for Battery Temp Protection
Battery Charging Safety Timer
Thermal Regulation and Shutdown
Input/System Over-Voltage Protection
Supports Temp Protection in Battery Side
Charging Operation Indicator

Active Part Numbers:

EV2731-QC-00A

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Standard Pricing

Quantity Price
1

$50.00 /unit

In stock

Arrives 3-4 business days.
Shipping only $5 per order.

Quantity

100 Max per Company.
Limited Inventory to support product development.

EV2731-QC-00A

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

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Standard Pricing

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