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LTC4126EV#TRMPBF
IC BATT CHG LI-ION 1CELL 12LQFN
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規格
| Part Status | Active |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant |
| Programmable Features | Voltage |
| Fault Protection | Undervoltage |
| Charge Current - Max | 7.5mA |
| Battery Pack Voltage | 4.35V |
| Voltage - Supply (Max) | 5.5V |
| Operating Temperature | -20°C ~ 85°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 12-VFQFN Exposed Pad |
| Supplier Device Package | 12-LQFN (2x2) |
| Base Product Number | LTC4126 |
概述
Description
The LTC4126EV#TRMPBF is an evaluation board designed for the LTC4126, a high-efficiency wireless power receiver IC from Analog Devices. This device is primarily used for applications requiring battery charging through resonant inductive coupling. The LTC4126 supports various output power levels and can charge multiple battery chemistries, including lithium-ion, lead-acid, and nickel-based batteries.
The evaluation board facilitates the testing and development of wireless power systems by providing necessary circuitry and connection points for monitoring performance metrics such as efficiency, output voltage, and current. It includes features like adjustable output voltage settings and an onboard microcontroller for additional control and monitoring capabilities.
The LTC4126 is suitable for applications in IoT devices, robotics, and other battery-powered systems where wired connections are impractical. The evaluation board is a valuable tool for engineers and developers to prototype and benchmark wireless charging solutions efficiently.
The evaluation board facilitates the testing and development of wireless power systems by providing necessary circuitry and connection points for monitoring performance metrics such as efficiency, output voltage, and current. It includes features like adjustable output voltage settings and an onboard microcontroller for additional control and monitoring capabilities.
The LTC4126 is suitable for applications in IoT devices, robotics, and other battery-powered systems where wired connections are impractical. The evaluation board is a valuable tool for engineers and developers to prototype and benchmark wireless charging solutions efficiently.
Features
The LTC4126EV#TRMPBF is a wireless power receiver designed for low-power applications. Key features include:
1. Wireless Power Transfer: Supports resonant inductive coupling for efficient power transfer without direct connections.
2. Output Voltage Regulation: Capable of delivering a regulated output voltage of 5V, suitable for powering various devices.
3. Wide Input Voltage Range: Operates over a broad input voltage range, accommodating different power sources.
4. High Efficiency: Achieves efficient power conversion, minimizing power loss during wireless charging.
5. Integrated Control Circuitry: Contains built-in functions for seamless operation and management of power delivery.
6. Programmable Charging: Offers programmable settings for optimizing charge profiles based on the battery type.
7. Small Form Factor: Compact design allows for integration into space-constrained applications.
8. Protection Features: Includes over-voltage, over-current, and thermal protection to enhance reliability.
This device is ideal for applications such as wearables, IoT devices, and small battery-powered products requiring wireless charging solutions.
1. Wireless Power Transfer: Supports resonant inductive coupling for efficient power transfer without direct connections.
2. Output Voltage Regulation: Capable of delivering a regulated output voltage of 5V, suitable for powering various devices.
3. Wide Input Voltage Range: Operates over a broad input voltage range, accommodating different power sources.
4. High Efficiency: Achieves efficient power conversion, minimizing power loss during wireless charging.
5. Integrated Control Circuitry: Contains built-in functions for seamless operation and management of power delivery.
6. Programmable Charging: Offers programmable settings for optimizing charge profiles based on the battery type.
7. Small Form Factor: Compact design allows for integration into space-constrained applications.
8. Protection Features: Includes over-voltage, over-current, and thermal protection to enhance reliability.
This device is ideal for applications such as wearables, IoT devices, and small battery-powered products requiring wireless charging solutions.
Package
The LTC4126EV#TRMPBF is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) format, which is designed for compact applications.
Pinout
The LTC4126EV#TRMPBF is a wireless power receiver IC from Analog Devices designed for battery charging applications. It features a pin count of 20.
Key functions of the pins include:
- Power Management: Pins for power input, battery connection, and control signals.
- Communication: I/O pins for data communication and management.
- Control Signals: Pins for enabling/disabling the device and managing operational modes.
- Thermal Management: Pins for temperature sensing.
- Status Indication: Pins for LEDs or other indicators to show charging status.
The LTC4126 integrates functions for maximizing power transfer efficiency in wireless charging systems, making it suitable for various applications, including consumer electronics and IoT devices. For detailed pin assignments and specifications, refer to the device's datasheet.
Key functions of the pins include:
- Power Management: Pins for power input, battery connection, and control signals.
- Communication: I/O pins for data communication and management.
- Control Signals: Pins for enabling/disabling the device and managing operational modes.
- Thermal Management: Pins for temperature sensing.
- Status Indication: Pins for LEDs or other indicators to show charging status.
The LTC4126 integrates functions for maximizing power transfer efficiency in wireless charging systems, making it suitable for various applications, including consumer electronics and IoT devices. For detailed pin assignments and specifications, refer to the device's datasheet.
Manufacturer
The LTC4126EV#TRMPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company based in Norwood, Massachusetts. Founded in 1965, it specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company serves various markets, including communications, automotive, industrial automation, and consumer electronics, providing solutions for data conversion, signal processing, and power management. The LTC4126 is specifically a wireless power receiver designed for low-power applications, showcasing the company's focus on innovative and efficient technologies.
Application
The LTC4126EV#TRMPBF is primarily used in wireless charging applications for battery management. It is suitable for powering devices such as wearables, IoT sensors, and medical devices, enabling efficient energy transfer and charging without direct electrical connections. Its design supports applications requiring low power consumption and compact sizes, making it ideal for portable and remote devices.
Equivalent
The LTC4126EV#TRMPBF is a wireless power receiver chip. Equivalent products include the Texas Instruments BQ51050B, ON Semiconductor NCP81174, and the Maxim Integrated MAX14720. Each of these alternatives offers similar functionality for wireless power transfer applications. Always check specific features and compatibility for your project needs.
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