MPQ4230
NOT RECOMMENDED FOR NEW DESIGNS
36V, 6A Peak, Buck-Boost Converter with I2C Interface for Automotive Power Delivery, AEC-Q100
MPQ4230 continues to be in production for existing customers. Please consider this alternative for new designs:

MPQ4232AGVE-AEC1
MPQ4232AGVE-AEC1
36V, 6A Buck-Boost Converter with Four Integrated MOSFETs and I2C Interface, AEC-Q100 Qualified
Features & Benefits
- 6A Buck-Boost Converter with Four Integrated MOSFETs
- 3V to 36V Operating Input Voltage (VIN) Range, 2.7V Falling Voltage
- 1V to 24V Output Voltage (VOUT) Range
- I2C-Configurable Reference Voltage (VREF) Range: 0.1V to 2.147V with 1mV Resolution
- Up to 98.14% Peak Efficiency
- Integrated 5V/60mA Low-Dropout (LDO) Regulator to Supply External Microcontroller Unit (MCU)
- Selectable Input or Output Constant-Current (CC) Limit with 5% Accuracy via Factory Trimming
- Accurate Output Current (IOUT) Monitor
- Selectable 280kHz, 420kHz, 600kHz, or 1MHz Switching Frequency (fSW) with Frequency Spread Spectrum (FSS)
- Selectable Automatic Pulse-Frequency Modulation (PFM) or Pulse-Width Modulation (PWM) Mode and Forced PWM Mode
- Configurable I2C Slave Address Supported by the ADDR Pin and I2C Register
- Line Drop Compensation
- I2C, Alert, and One-Time Programmable (OTP) Memory
- Enable (EN) Shutdown Passive Discharge
- Available in a QFN-19 (4mmx5mm) Package with Wettable Flanks
- Available in AEC-Q100 Grade 1
… and many more!
Related Products

Virtual Bench Pro 4.0 Graphical User Interface (GUI) Supported by MPS Used to Configure and Monitor Multiple MPS Digital Power Solutions with an I2C Interface
The Virtual Bench Pro 4.0 is a Graphical User Interface (GUI) supported by MPS used to configure and monitor multiple MPS digital power solutions with an I2C Interface. This GUI is an intuitive tool that can be used with MPS evaluation kits and helps assist in the evaluation and testing phases of your design.
Hardware & Software Requirements:
- USB to I2C Communication Device EVKT-USBI2C-02
- PC running Window 10 or later
- .Net Framework 4.0 or later
- RAM: 2GB of free RAM
- CPU: Any modern CPU
- Disk Space: 2GB
- Monitor Resolution: 1024x768
Log in to your account
Create New Account