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Name: MCP73831T-2ACI/OT
Brand: Microchip Technology
SKU: MCP73831T-2ACI/OT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology MCP73831T-2ACI/OT

Part No.:: MCP73831T-2ACI/OT

Manufacturer:: Microchip Technology

Package:: SC-74A, SOT-753

Datasheet:: MCP73831T-2ACI/OT.pdf

Description:: IC BATT CNTL LI-ION 1CEL SOT23-5

In Stock:: 3187

Quantity:: Add To Cart

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MCP73831T-2ACI/OT Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
BatteryChemistry:
Lithium Ion/Polymer
NumberofCells:
1
Current-Charging:
Constant - Programmable
ProgrammableFeatures:
Current
FaultProtection:
Over Voltage
ChargeCurrent-Max:
500mA
BatteryPackVoltage:
4.2V
Voltage-Supply(Max):
6V
Interface:
-
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

MCP73831T-2ACI/OT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP73831T-2ACI/OT 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 MCP73831T-2ACI/OT 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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MCP73831T-2ACI/OT information

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MCP73831T-2ACI/OT Typical application Circuitry

MCP73831T-2ACI OT

MCP73831T-2ACI/OT is an integrated linear lithium-ion battery charge management controller. It serves as a vital component for managing the charging of Li-Ion and Li-Polymer batteries, offering a compact, efficient, and affordable solution.

Application Insights

It is prevalent incorporated within portable electronic devices such as MP3 players, Bluetooth headsets, and wearable gadgets, ensuring the batteries are charged safely and efficiently.

Key Features

- Compactness: It's known for its small physical size.

- Efficiency: Exhibits excellent charging efficiency.

- Versatility: Supports a broad array of lithium-ion/polymer batteries.

Integration in a Bluetooth Headset

1. Power Source Connection:

- Voltage Input: Pin 4 is the VDD, connecting to the external power source, often a USB port or an AC adapter, ensuring MCP73831T-2ACI/OT is powered for operation.

- Protection Measures: Incorporate current-limiting resistors or fuses to protect against overcurrent scenarios.

2. Battery Connection:

- Battery Attachment: The battery is connected to pin 2 (Vbat), ensuring the energy is transferred safely and efficiently into the battery.

- Observation: Monitor the battery's temperature and voltage to prevent overheating or overcharging.

3. Status Indicator Configuration:

- LED Integration: Pin 5 can be connected to an LED that indicates the charging status, giving visual feedback to the user.

- User Interface Enhancement: Choose LEDs of different colors to distinguish between charging states clearly.

4. Grounding:

- Stability: Pin 3 serves as the ground (GND) connection, ensuring the circuit's stability and reference point.

- Optimal Placement: Position the ground connection to minimize interference with sensitive paths like the feedback loop.

Design Considerations

1. Thermal Management: Appropriate measures to dissipate heat are crucial, ensuring that MCP73831T-2ACI/OT operates within the optimal temperature range.

2. Layout Optimization: Efficient PCB layout to minimize the loop area and EMI, ensuring signal integrity and the efficiency of the charging process.

3. Component Selection: Using high-quality capacitors and resistors to ensure the circuit's reliability and the safety of the charging process.

MCP73831T-2ACI/OT emerges as a champion in the world of portable electronics, offering reliable, efficient, and safe charging solutions for lithium-ion and lithium-polymer batteries. Implementing it with precision-considering aspects like thermal management, layout optimization, and component selection-ensures that the devices not only charge effectively but also ensure longevity and reliability in operation.

MCP73831T-2ACI/OT FAQ

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6. What is the process for return or replacement of MCP73831T-2ACI/OT?

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 MCP73831T-2ACI/OT we delivered, we will accept the replacement or return of the MCP73831T-2ACI/OT 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 MCP73831T-2ACI/OT.

(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