Monolithic Power Systems (MPS) Power Bank Solution Module Evaluation Boards

Monolithic Power Systems (MPS) Power Bank Solution Module Evaluation Boards include the MEZS7-1S-4SPDCharger and the MEZS7-1S-4SPDPowerBank. The modules are fully integrated buck-boost chargers for 1-cell to 4-cell in series battery packs.

The MPS Power Bank Solution Module Evaluation Boards are designed for the MP2760 and CCG3PA, supporting PD3.0 and BC1.2 protocols. The MP2760 buck-boost charger supplies a wide 3V to 21V voltage range at the IN pin in source mode. The Cypress CCG3PA PD controller handles PD protocol. These evaluation boards feature a DRP Type-C port. When an adapter is inserted, the port acts as a UFP to charge the battery with a maximum 5A charge current. Furthermore, when a load is inserted, the port works as a DFP to power the USB from the battery.

The MEZS7-1S-4SPDCharger board supports narrow-voltage DC (NVDC) power path management. The board is ideal for portable applications, such as tablets, MIDs, and smartphones. The module’s low-impedance power path optimizes efficiency, reduces battery charging time, and extends battery life.

The MPS Power Bank Solution Module Evaluation Boards utilize the MP2651 and CCG3PA, supporting PD3.0 and BC1.2 protocols. The MP2651 buck-boost charger supplies a wide 3V to 21V voltage range at the IN pin in source mode. The Cypress CCG3PA PD controller handles the PD protocol. These boards include a DRP USB Type-C™ port. When an adapter is inserted, the port acts as a UFP to charge the battery with a maximum 5A charge current. Additionally, when a load is inserted, the port functions as a DFP to power the USB from the battery.

Features

Buck-boost charger for 1-cell to 4-cell series battery packs
4V to 22V Input voltage (V_IN)
Up to 26V sustainable voltage (up to 28V with external MOSFET)
High-efficiency, 6A, 600kHz charger
Supports USB 2.0, USB 3.0, USB 3.1, USB 3.2, Type-C, and USB PD 3.0
3V to 21V Source mode output compatible with USB PD 3.0 from the battery
Minimum V_IN loop for maximum adapter power tracking
Up to 12.75A battery discharge current
High accuracy:
- ±0.5% Charge voltage regulation
- ±5% Charge current regulation
- ±3% Output regulation in boost mode
I²C Port for flexible system parameter setting and status reporting

Safety:
- Configurable JEITA for battery temperature protection
- Battery charging safety timer
- Thermal regulation and thermal shutdown
- Input/system/battery Over-Voltage Protection (OVP)
- Charge mode system Short-Circuit Protection (SCP)
- Source mode output SCP
- Supports temperature protection on the battery side
- Charge operation indication
Narrow-Voltage DC (NVDC) power path management instant-on works with no battery or deeply discharged battery (MEZS7-1S-4SPDCharger)
Ideal diode operation in battery supplement mode (MEZS7-1S-4SPDCharger)

Monolithic Power Systems (MPS) Power Bank Solution Module Evaluation Boards

Features

MEZS7-1S-4SPDCharger Measurement Equipment Set-Up

MEZS7-1S-4SPDPowerBank Measurement Equipment Set-Up

MEZS7-1S-4SPDCharger Layout

MEZS7-1S-4SPDPowerBank Layout

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