Power Management HAT for Raspberry Pi, Supports charging And Power output at the same time, Embedded RTC and Multiple Protection Circuits
Power Management HAT (B) For Raspberry Pi
Designed For Applications Required Power Management
Provides A Powerful Power Management Solution, Such As Timing Power On/Off, Measuring Working Voltage, Etc. Fast Load Transient Response For Fast Switching Among Multiple Power Supplies
Features At A Glance
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
- Onboard PCF8523 RTC chip, provides precise RTC information
- Onboard MP28167-A buck-boost DC chip for fast load transient response
- Onboard user-defined button, can be used for Raspberry Pi start up, safely shutdown, or other customized function
- Protection circuits such as: power supply anti-reverse, counter current proof, etc. ensures stable and safe operating
- Voltage/current monitoring circuit, monitors the Raspberry Pi operating voltage and current in real time
- Comes with complete resources and manual
Specifications
| MAIN CONTROLLER | RP2040 |
|---|---|
| COMMUNICATION INTERFACE | UART + GPIO |
| COMMUNICATION BAUD RATE | 115200bps by default (configurable) |
| POWER SUPPLY INTERFACE | USB port or PH2.0 connector |
| USB POWER INPUT VOLTAGE | 5V |
| PH2.0 POWER INPUT VOLTAGE | 3.3 ~ 4.2V (3.7V lithium battery) |
| EMBEDDED CIRCUITS | battery anti-reverse, counter current proof, voltage/current monitoring |
| DIMENSIONS | 56.5 x 65.0mm |
| MOUNTING HOLE DIAMETER | 3.0mm |
Standard Raspberry Pi 40PIN GPIO Header
Customized For Raspberry Pi Series Board
for reference only, Raspberry Pi 4B and 3B+ are NOT included.
Onboard MCU (RP2040)
Using RP2040 Microcontroller Chip Designed By Raspberry Pi, Powerful & Easy To Use
RP2040 Pinout Definition
Compatible With Raspberry Pi Pico Standard Pinout, For Connecting With Pico HAT
Provides Accurate Time Control
Onboard PCF85063 RTC Chip With Button Cell Holder
Support Charging And Power Output At The Same Time, Uninterruptible Power Supply
Onboard MP28167-A Buck-Boost DC Chip, Supports Fast Load Transient Response Fast Switching Among Multiple Power Supplies
* for reference only, please refer to the part list for detailed package content.
Onboard User-Defined Button
Can Be Used As The Power Button For Raspberry Pi Start Up, Software Shutdown And Forced Shutdown
Safe And Stable Circuit Design
Onbaord Power Supply Anti-Reverse, Counter Current Proof, Voltage/Current Monitoring Circuit, To Ensure Stable And Safe Operating
What's On Board
- USB type-C
for downloading programs, USB communication and power supply - MP28167-A
buck-boost DC chip for fast load transient response - CR1220 button cell holder
provides uninterruptible power supply for RTC clock chip - PCF85063
RTC chip, provides precise RTC information - W25Q32JVSSIQ
4MB NOR-Flash - RP2040
dual-core processor, up to 133MHz operating frequency - INA219
zero-drift, bi-directional current/power monitor - PWR button
user button, usually used as the power button
- Reset button
RP2040 reset button - BOOT button
press with the Reset button at the same time, release the Reset button then the BOOT button to enter download mode - PH2.0 battery interface
for 3.7~4.2V regulated power supply or lithium battery - Fan header
- Status indicator
- Power supply indicator
- ETA6096
high efficiency lithium battery recharge chip - Raspberry Pi GPIO header
- RP2040 pinout interface
compatible with Raspberry Pi Pico standard pinout, for connecting with Pico HAT
Pin Definition
Product Show
Dimensions
Resources & Services
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