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Name: BU9873FVT-GE2
Brand: Rohm Semiconductor
SKU: BU9873FVT-GE2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Rohm Semiconductor BU9873FVT-GE2

Part No.:: BU9873FVT-GE2

Manufacturer:: Rohm Semiconductor

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: BU9873FVT-GE2.pdf

Description:: IC RTC CLK/CALENDAR I2C 8TSSOP

In Stock:: 2528

Quantity:: Add To Cart

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BU9873FVT-GE2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BU9873FVT-GE2 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BU9873FVT-GE2 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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Basic introduction and simple engineering application of BU9873FVT-GE2

BU9873FVT-GE2 is an advanced power management IC (PMIC) commonly utilized in various electronic devices, particularly in portable and battery-powered applications. It integrates multiple voltage regulators, battery charging circuitry, and power management functions into a single chip, offering compactness and efficiency.

Basic Introduction:

The BU9873FVT-GE2 PMIC provides comprehensive power management solutions for modern electronic devices, addressing the challenges of multiple power domains and energy efficiency. It features multiple buck regulators, boost converters, LDOs (Low Drop-Out regulators), and battery charging capabilities, making it suitable for a wide range of applications.

Application in Simple Projects:

To understand the functionality of BU9873FVT-GE2 and its application in simple projects, let's consider a basic example: designing a portable LED flashlight with rechargeable battery functionality.

Experimental Steps:

1. Power Supply Setup:

Connect a rechargeable lithium-ion battery to the battery input pins of BU9873FVT-GE2. Ensure correct polarity and appropriate voltage levels compatible with the PMIC's specifications.

2. LED Driver Configuration:

Connect the LEDs, along with current-limiting resistors if necessary, to the LED driver outputs of BU9873FVT-GE2. Configure the LED driver settings to control the brightness levels and operating modes.

3. Battery Charging:

Utilize the built-in battery charging circuitry of BU9873FVT-GE2 to charge the connected lithium-ion battery. Ensure proper monitoring of charging parameters such as voltage and current to prevent overcharging or damage to the battery.

4. User Interface:

Integrate user interface components such as switches or buttons to control the flashlight operation. Utilize GPIO pins of BU9873FVT-GE2 for interfacing with the user input devices.

5. Power Management:

Optimize power management settings of BU9873FVT-GE2 to maximize battery life and efficiency. Utilize sleep modes or dynamic voltage scaling features to minimize power consumption during idle or low-power states.

Considerations:

When implementing the project, consider the following aspects:

- Thermal Management: Ensure proper heat dissipation mechanisms to prevent overheating of BU9873FVT-GE2 and associated components.

- Component Selection: Choose appropriate external components such as capacitors and inductors to complement the functionality of BU9873FVT-GE2 and ensure reliable operation.

- Safety Measures: Implement protection features such as overcurrent and overvoltage protection to safeguard the circuit and connected devices from potential damage.

- Testing and Validation: Thoroughly test the flashlight prototype to verify its performance, reliability, and compliance with safety standards.

BU9873FVT-GE2 information

BU9873FVT-GE2 Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
1µA ~ 1.35µA @ 3V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

BU9873FVT-GE2 FAQ

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3. Are the BU9873FVT-GE2 price and inventory displayed accurate?

The price and inventory of BU9873FVT-GE2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BU9873FVT-GE2?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BU9873FVT-GE2 we delivered, we will accept the replacement or return of the BU9873FVT-GE2 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BU9873FVT-GE2.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations