Digitally Enhanced Power Analog (DEPA)
Last modified by Microchip on 2023/11/09 09:09
Digitally Enhanced Power Analog (DEPA) technology from Microchip combines the power and performance of an analog-based controller with the flexibility of a digital interface, offering an industry-leading level of configurability. DEPA technology allows the user to configure many operating parameters on-the-fly, including output voltage, current limit, Undervoltage Lockout (UVLO), MOSFET drive, and compensation, providing maximum flexibility.
DEPA Features
- Fast transient response analog control loop
- Integrated 8-bit PIC® MCU provides significant configurability
- PMBus™/I²C™ communication interface
- Integrated MOSFET drivers, current sense, and adjustable compensation
- MPLAB® X Integrated Development Environment (IDE) support: configurable Graphical User Interface (GUI)
DEPA Target Applications
- LED lighting
- Direct Current (DC)-DC point of load
- Battery charging
- Networking/server applications
DEPA Product Family
| Device | Topologies | Integrated Driver | Driver Strength (Source/Sink Current) | Integrated PIC®MCU | Flash (KB) | RAM (bytes) | Pins | Package |
|---|---|---|---|---|---|---|---|---|
| MCP19110 | Buck | Yes | 2/4 | Yes | 8 | 256 | 24 | 4x4mm QFN |
| MCP19111 | Buck | Yes | 2/4 | Yes | 8 | 256 | 28 | 5x5mm QFN |
| MCP19114 | Boost, Flyback, SEPIC, Cuk | Yes | 1/1 | Yes | 8 | 256 | 24 | 4x4mm QFN |
| MCP19115 | Boost, Flyback, SEPIC, Cuk | Yes | 1/1 | Yes | 8 | 256 | 28 | 5x5mm QFN |
