Power Management HAT Raspberry Pi, Supports charging & Power Out at same time,RTC (WS-23452)

Power Management HAT Raspberry Pi, Supports charging & Power Out at same time,RTC (WS-23452)

Name: Power Management HAT Raspberry Pi, Supports charging & Power Out at same time,RTC (WS-23452)
Brand: Waveshare Electronics
SKU: WS-23452
Price: 28.8 EUR
Availability: PreOrder

Reference WS-23452

€28.80

24.00 € tax excl.

Description
Product Details

Power Management HAT Raspberry Pi, Supports charging & Power Out at same time,RTC (WS-23452)

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

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