Overview
Features and Benefits
- 20A Maximum Output Current (5A per phase)
- VIN Range: 2.5V to 5.5V
- VOUT Range: 0.250V to 1.525V with 5mV Steps
- ±0.5% Initial Output Accuracy with Differential Sensing
- 5 User-selectable Phase Configurations
- 91% Peak Efficiency (VIN = 3.8V, VOUT = 1.1V)
- Auto (SKIP/PWM) and Forced PWM Modes
- Enhanced Load Transient Response
- Programmable Ramp-up/down Slew Rates
- Programmable Startup/Shutdown Sequence
- UVLO, Short-Circuit, and Thermal Protections
- 2 User-programmable General-Purpose Inputs
- 3.4MHz High Speed I2C and 30MHz SPI Interface
- 3.408mm x 3.368mm 64-Bumps WLP Package
Product Details
The MAX77812 evaluation kit (EV kit) is a fully assembled and tested printed circuit board (PCB) that demonstrates the MAX77812. The EV kit allows for easy evaluation of each feature. It supports user-programmable phase configuration to one of five options:
- Single output in 4 phase configuration (default)
- Dual outputs in 3 + 1 phase configuration
- Dual outputs in 2 + 2 phase configuration
- Three outputs in 2 + 1 + 1 phase configuration
- Four outputs in 1 + 1 + 1 + 1 phase configuration
A Micro-B USB cable can be connected between the EV kit and a PC for easy testing of the I2C interface. Windows®- based software provides a user-friendly interface to exercise the features of the MAX77812. This software offers a graphical user interface (GUI) as well as a register-based interface.
Applicable Parts
Documentation & Resources
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MAX77812EVKIT: Evaluation Kit for the MAX77812 Data Sheet (Rev. 8)6/15/2023PDF1 M
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MAX77812EVKIT ODB File - Design Files7/3/2023ZIP6 M
Tools & Simulations
EE-Sim
EE-Sim: Design & Simulate MAX77812EVKIT
eesim-max77812evkit