사양
| 속성 | 가치 |
| Package / Case | Tube |
| Part Status | Active |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Voltage |
| Charge Current - Max | 1.1A |
| Battery Pack Voltage | 8.4V |
| Voltage - Supply (Max) | 13V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The MCP73213-A6SI/MF is a highly integrated lithium-ion/lithium-polymer charge management controller from Microchip Technology. It is designed to efficiently manage the charging process of single-cell batteries. The device is part of the MCP73213 series and features a 4.20V charge voltage with a maximum charge current of 1A, making it suitable for a wide range of portable applications.
Key features include a programmable charge current, preconditioning, fast charging, and constant voltage modes, along with automatic end-of-charge termination. The device offers overvoltage, overcurrent, and thermal protection to enhance safety and reliability. It also includes status indication for easy monitoring of the charging process.
The MCP73213-A6SI/MF is housed in a compact 10-Lead DFN package, ideal for space-constrained applications. Its design supports high-efficiency charging with minimal external components, making it suitable for use in consumer electronics, medical devices, and other battery-powered products. This controller simplifies battery management while ensuring extended battery life and performance.
Key features include a programmable charge current, preconditioning, fast charging, and constant voltage modes, along with automatic end-of-charge termination. The device offers overvoltage, overcurrent, and thermal protection to enhance safety and reliability. It also includes status indication for easy monitoring of the charging process.
The MCP73213-A6SI/MF is housed in a compact 10-Lead DFN package, ideal for space-constrained applications. Its design supports high-efficiency charging with minimal external components, making it suitable for use in consumer electronics, medical devices, and other battery-powered products. This controller simplifies battery management while ensuring extended battery life and performance.
Equivalent
The MCP73213-A6SI/MF is a single-cell Li-Ion/Li-Polymer battery charger with 1A output from Microchip Technology. Equivalent products could include the Texas Instruments BQ24040, the Linear Technology (now part of Analog Devices) LTC4054, or the Maxim Integrated (now part of Analog Devices) MAX1811. These alternatives offer similar functionalities such as single-cell battery charging, programmable charge current, and safety features. Always verify specifications for exact compatibility.
Features
The MCP73213-A6SI/MF is a compact, highly integrated lithium-ion (Li-Ion) and lithium-polymer (Li-Polymer) battery charge management controller. Key features include:
1. Battery Chemistry Support: Specifically designed for single-cell Li-Ion or Li-Polymer batteries.
2. Programmable Charge Current: Adjustable charge current up to 1A to suit various battery capacities.
3. Input Voltage: Supports input voltages up to 6V, making it suitable for USB and wall adapter inputs.
4. Charge Status Indicators: Includes status outputs for charging, charged, and fault conditions to facilitate user notifications.
5. Safety Features: Integrated safety timers, thermal regulation, and over-voltage protection ensure safe charging operations.
6. Automatic Recharge: Automatically initiates a recharge cycle when the battery voltage drops below a set threshold.
7. Compact Package: Available in a compact DFN package, ideal for portable and space-constrained applications.
This IC is suitable for a wide range of applications, including portable electronics, handheld devices, and other consumer applications where efficient battery management is critical.
1. Battery Chemistry Support: Specifically designed for single-cell Li-Ion or Li-Polymer batteries.
2. Programmable Charge Current: Adjustable charge current up to 1A to suit various battery capacities.
3. Input Voltage: Supports input voltages up to 6V, making it suitable for USB and wall adapter inputs.
4. Charge Status Indicators: Includes status outputs for charging, charged, and fault conditions to facilitate user notifications.
5. Safety Features: Integrated safety timers, thermal regulation, and over-voltage protection ensure safe charging operations.
6. Automatic Recharge: Automatically initiates a recharge cycle when the battery voltage drops below a set threshold.
7. Compact Package: Available in a compact DFN package, ideal for portable and space-constrained applications.
This IC is suitable for a wide range of applications, including portable electronics, handheld devices, and other consumer applications where efficient battery management is critical.
Pinout
The MCP73213-A6SI/MF is a lithium-ion/lithium-polymer charge management controller from Microchip Technology. It is typically used for charging single-cell lithium-ion or lithium-polymer batteries.
The MCP73213 comes in a 10-pin DFN (Dual Flat No-leads) package. The functions of the pins generally include:
1. VDD: Power supply input.
2. VBAT: Battery connection pin.
3. VDD: Output voltage connection pin.
4. PROG: Connects to an external resistor to set the charge current.
5. STAT1: Status output 1, often used for indicating charging status.
6. STAT2: Status output 2, for additional status indication.
7. CE: Charge enable pin, used to enable or disable charging.
8. VSS: Ground connection.
9. THERM: Input for temperature sensing, connected to an NTC thermistor.
10. NC: No connection, not used in some configurations.
For the comprehensive pin configuration and functions, you should refer to the specific datasheet or technical documentation provided by Microchip Technology.
The MCP73213 comes in a 10-pin DFN (Dual Flat No-leads) package. The functions of the pins generally include:
1. VDD: Power supply input.
2. VBAT: Battery connection pin.
3. VDD: Output voltage connection pin.
4. PROG: Connects to an external resistor to set the charge current.
5. STAT1: Status output 1, often used for indicating charging status.
6. STAT2: Status output 2, for additional status indication.
7. CE: Charge enable pin, used to enable or disable charging.
8. VSS: Ground connection.
9. THERM: Input for temperature sensing, connected to an NTC thermistor.
10. NC: No connection, not used in some configurations.
For the comprehensive pin configuration and functions, you should refer to the specific datasheet or technical documentation provided by Microchip Technology.
Manufacturer
The MCP73213-A6SI/MF is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that designs, manufactures, and sells microcontrollers, memory, and analog semiconductors. They provide a wide range of products and solutions for various applications in the automotive, industrial, consumer, aerospace, and communications markets. The company is known for its focus on quality, innovation, and customer support.
Application
The MCP73213-A6SI/MF is a single-cell Li-Ion/Li-Polymer charge management controller. Its application areas include portable electronic devices, such as smartphones, tablets, and wearable technology, that require efficient battery charging solutions. It is also used in power banks, backup power systems, and any battery-operated device that needs reliable and safe charging capabilities. The device's features, such as programmable charge current and voltage regulation, make it suitable for applications where precise battery management is crucial.
Package
The MCP73213-A6SI/MF is packaged in a DFN (Dual Flat No-leads) package type, specifically a 10-pin DFN with a 3x3 mm footprint. This type of package is commonly used for its compact size and efficient thermal performance, making it suitable for space-constrained applications.
