EV2629-QC-00A

EV2629-QC-00A

4.5A I2C Controlled SW CHARGER With NVDC Power Path and USB OTG EV Board

ALTERNATIVE PART

EV2629-QC-00A continues to be in production for existing customers. Please consider this alternative for new designs:

EV2723A-QC-00A

5V, 3A, I²C-Controlled, Switching Charger with NVDC Power Path, USB OTG, and Enhanced ADC Evaluation Board

Features & Benefits

3.7V to 5.5V Operating Input Voltage (V_IN) Range
Up to 22V Sustainable Voltage
3A, 1.35MHz, High-Efficiency Buck Charger:
- Up to 92% Charge Efficiency at 3A Charge Current (I_CHARGE)
- Auto-Detection for USB SDP, CDP, DCP, and Non-Standard Adapters
USB OTG with 4.8V to 5.5V Adjustable Output Voltage (V_OUT), Up to 93% Efficiency with Up to 1.5A V_OUT
NVDC Power Path Management:
- Instant-On Works with No Battery or Deeply Discharged Battery
- Ideal Diode Operation in Battery Supplement Mode
High Battery Discharge Efficiency for Up to 8.5A with 14mΩ BATFET
I²C Port for Flexible System Parameter Setting and Status Reporting
Fully Integrated Power MOSFETs and Current Sensing
Dedicated DISC Pin for Shipping Mode and System Reset
13μA Low Battery Leakage Current in Shipping Mode
Integrated ADC for Monitoring V_IN, Input Current (I_IN), I_CHARGE, Battery Voltage (V_BATT), System Voltage, and Battery Temperature
Charging Status Indicator
Safety Features:
- Configurable JEITA for Battery Temperature Protection
- Battery Charging Safety Timer
- Thermal Regulation
- Thermal Shutdown
- Watchdog Monitoring I²C Operation
- Input/System Over-Voltage Protection (OVP)
Available in a QFN-26 (3.5mmx3.5mm) Package

… and many more!

Description

The EV2629-QC-00A is an evaluation board for the MP2629, a 4.5A, highly integrated, switching-mode battery charger IC for singlecell Li-ion or Li-polymer batteries. This device supports NVDC architecture with power path management suitable for different portable applications, such as tablets, MID, and smart phones. 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 controlled flexibly.

EV2629 supports 5V input sources, including standard USB host port and wall adapter with fast charge capability.

EV2629 supports USB On-The-Go operation by supplying 5V with 3.0A.

Product Evaluated

MP2629

4.5A I²C Controlled Buck Charger with NVDC Power Path and USB OTG

Features & Benefits

3.7V to 5.5V Operating Input Voltage Range
Up to 22V Sustainable Voltage
High Efficiency 4.5A 1.5MHz Buck Charger

Reduced Fast Charge Time with Battery Path Impedance Compensation
Programmable D+/D- for Flexible Fast Charge Protocol Support
Adjustable Minimum Input Voltage Regulation for Maximum Power Point Tracking

USB On-the-Go (OTG) with Adjustable Output from 4.8V to 5.5V

Selectable 1.5-MHz Boost Converter
Up to 3.0A Output
USB Type-C and PD Compatible
Low IQ Boost for USB Type-C Audio

Up to 9A Battery Discharge Current
Monitoring Input Voltage, Input Current, Battery Voltage, Charge Current, System Voltage and Battery Temperature
Narrow System Bus Voltage Power Path Management

Instant on works with no battery or deeply discharged battery
Ideal diode operation in battery supplemental mode

I 2C 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
o ±5% Charge Current Regulation
o ±5% Input Current Regulation
o ±2% Output Regulation in Boost Mode

Safety

Programmable JEITA for Battery Temperature Protection
Battery Charging Safety Timer
USB PD Safe Sink Compatible
Thermal Regulation and Thermal Shutdown
Input/System Overvoltage Protection
Support Temperature Protection in Battery Side

Charging Operation Indicator

Active Part Numbers:

EV2629-QC-00A

Design Resources

Buy direct from MPS

EV2629-QC-00A

EV2723A-QC-00A

EV2723A-QC-00A

5V, 3A, I2C-Controlled, Switching Charger with NVDC Power Path, USB OTG, and Enhanced ADC Evaluation Board

Features & Benefits

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

Design Resources

Buy direct from MPS

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5V, 3A, I²C-Controlled, Switching Charger with NVDC Power Path, USB OTG, and Enhanced ADC Evaluation Board