Power Management HAT (B) (EN)

PACKAGE CONTENT

Weight: 0.066 kg

1. Power Management HAT (B) x1
2. 2x20PIN female header x1
3. USB cable type A male port to Type C male port x1
4. Screws pack x1

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Power Management HAT For Raspberry Pi, Supports Charging And Power Output At The Same Time, Fast Load Transient Response, 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

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

1. USB type-C
   for downloading programs, USB communication and power supply
2. MP28167-A
   buck-boost DC chip for fast load transient response
3. CR1220 button cell holder
   provides uninterruptible power supply for RTC clock chip
4. PCF85063
   RTC chip, provides precise RTC information
5. W25Q32JVSSIQ
   4MB NOR-Flash
6. RP2040
   dual-core processor, up to 133MHz operating frequency
7. INA219
   zero-drift, bi-directional current/power monitor
8. PWR button
   user button, usually used as the power button

9. Reset button
   RP2040 reset button
10. BOOT button
    press with the Reset button at the same time, release the Reset button then the BOOT button to enter download mode
11. PH2.0 battery interface
    for 3.7~4.2V regulated power supply or lithium battery
12. Fan header
13. Status indicator
14. Power supply indicator
15. ETA6096
    high efficiency lithium battery recharge chip
16. Raspberry Pi GPIO header
17. RP2040 pinout interface
    compatible with Raspberry Pi Pico standard pinout, for connecting with Pico HAT

Pin Definition

Product Show

Dimensions

Resources & Services

WIKI: www.waveshare.com/wiki/Power_Management_HAT_(B)