EVKT-MP2797

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MP2797 Evaluation Kit

The MP2797 evaluation kit includes an MP2797 evaluation board, a USB communication adaptor, and a PC-based graphical user interface (GUI) for evaluating the MP2797.

The EVKT-MP2797-0000 is designed for I2C communication, and includes a USB to I2C adapter. The EVKT-MP2797-002 is designed for SPI communication, and includes a USB to SPI adapter.

Supports 7-Cell to 16-Cell Series Battery Packs
I2C or SPI Interface with 8-Bit Cyclic Redundancy Check (CRC)
Analog Front-End (AFE) Monitor
- Strictly Synchronized Current and Voltage Measurements for Impedance Sensing
- 15-Bit Analog-to-Digital Converter (ADC) with <5mV Total Cell Measurement Error at 25°C
- 16-Bit ADC with <±0.5% Pack Current and Coulomb Counting Measurement Error at 25°C via SRP and SRN
Configurable Protections:
- Charge and Discharge Over-Current Protection (OCP)
- Charge and Discharge Short-Circuit Protection (SCP)
- Cell Under-Voltage Protection (UVP) and Over-Voltage Protection (OVP)
- Pack UVP and OVP
- Cell Low-Temperature and High-Temperature Protection
- Die High-Temperature Protection
Integrated High-Side MOSFET (HS-FET) Driver:
- Supports MOSFET Soft-Start (SS) Discharge Control to Eliminate a Pre-Charge Circuit
- Drives Up to 70A DC with Parallel N-Channel MOSFETs
- GPIO-Controlled or Register-Controlled MOSFET Enable
Passive Cell Balancing Up to 58mA per Cell:
- Can Drive External Balancing Transistors
- Automatic or Manual Control
Additional Functionality:
- Integrated 3.3V and 5V Low-Dropout (LDO) Regulators
- Reduced Current Standby Mode
- Load and Charge Plug-In Detection
- High-Voltage and Low-Voltage GPIOs
- Dedicated Thermistor Inputs
- Open-Wire Detection
- Persistent Dead Battery Flag
- Lockable Memory for Key Protection Thresholds
Random Cell Connection Tolerant
Available in a TQFP-48 (7mmx7mm) Package

Download documentation