RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
Mini Uninterruptible Power Supply module, Supports charging And Power output at the same time, 5V 2.5A Output (WS-24760)
WS-24760
20,95 €
17.03 € bez DPH
Mini Uninterruptible Power Supply module, Supports charging And Power output at the same time, 5V 2.5A Output (WS-24760)
Mini Uninterruptible Power Supply module, Supports charging And Power output at the same time, 5V 2.5A Output (WS-24760)
Mini Uninterruptible Power Supply Module, Supports Charging And Power Output At The Same Time, 5V 2.5A Output
Mini Uninterruptible Power Supply Module
Supports Charging And Power Output At The Same Time, Stable 5V Output
Features At A Glance
- Mini UPS expansion board for easy soldering or integration into mobile robots and industrial control equipments
- I2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity in real time
- Onboard multiple function pins, provides two charging and discharging methods via pads and pin headers
- Multiple battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
- Onboard 5V regulator, up to 2.5A continuous output current
- Onboard warning indicators, easy to check if the battery is connected correctly and charging status
- Comes with online development resources and manual
Specifications
| OUTPUT VOLTAGE | 5V 2.5A |
|---|---|
| CHARGER | Support 5V 3A |
| CONTROL BUS | I2C |
| BATTERY SUPPORT | 10440 Lithium battery × 3 (in parallel, NOT included) |
| DIMENSIONS | 61 × 38mm |
Uninterruptible Power
It is able to charge the batteries and provide power output at the same time from external power supply
Automatically switch over to batteries output if external power supply is unavailable, keeps the system running without any trouble
* for reference only, the CM4, CM4 base board, TF card and 10440 batteries are NOT included
Real Time Monitoring
Monitoring The Batteries Voltage, Current, Power, And Remaining Capacity Via I2C Interface
for reference only, please refer to the part list for detailed package content
Safe And Stable Circuit Design
Protection Circuits For Over Charge/Discharge, Over Current, Short Circuit, And Reverse
Along With The Equalizing Charge Feature, More Safe And Stable
What's On Board
- ETA1188
5V voltage regulator - ETA6953
Battery charge/discharge chip - INA219
Voltage/current monitoring chip - S8261
Battery protection chip - RT9193
3.3V voltage regulator - AO4402
Battery protection MOS tube - UPS ON/OFF switch
Control UPS output
- Boot button
Batteries activation - Power indicator
Lights up when the UPS switch is turned on - Charge indicator
Light up: when batteries are charging
Blinking: when batteries are abnormal or no battery connected
Light off: when charging completed or not charging - Reverse warning indicators
will light up if the related battery is reversely connected - Charging pad
5V 3A - UPS output pad
5V 2.5A - Multi-functional pin headers
Pinout Definition
| IN | Power input (5V 3A) |
|---|---|
| OUT | UPS output (5V 2.5A) |
| GND | ground |
| UPS OFF | turn off UPS power output when connected to PWR pin |
| BOOT | Batteries activation (pull low for 500ms and then pull high) |
| CHARGE | Charge indication (low level indicates charging) |
| SCL | I2C clock |
| SDA | I2C data |
| PWR | UPS ON/OFF (turn off UPS power output when connected to UPS OFF pin) |
Note: When using pin headers for charging and discharging, it is recommended to connect all input and output pins for 2.5A output current to reduce pin stress
Product Show
Outline Dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
SAFETY CAUTIONS
- Li-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage, if they're not properly recharged or used.
- Do not reversely connect the polarities when recharging or discharging the battery. Do not use inferior charger/charging panel to recharge the battery.
- Do not mix use old batteries with new ones, avoid using batteries of different brands.
- When buying Lithium battery, should always make sure the battery specification is compatible with the expansion board. Choose batteries from formal manufacturer, and ensure the batteries will work stably and safely by aging test.
- Lithium batteries have limited cycle life, they will also deteriorate as time goes by. Should be replaced with new ones when the batteries reaching their max cycle life, or working over two years, whichever comes first.
- Should be placed carefully and properly, keep it away from inflammables and explosives articles, away from children, avoid any safety accident caused by careless storage.
Balenie Obsahuje / Package Content
UPS Module Mini 1x
WS-24760
Špecifické referencie
Mini Uninterruptible Power Supply module, Supports charging And Power output at the same time, 5V 2.5A Output (WS-24760)
Mini Uninterruptible Power Supply module, Supports charging And Power output at the same time, 5V 2.5A Output (WS-24760)
20,95 €
17.03 € bez DPH