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TPW4051-SR
+BOMANALOG SWITCH SP8T (SINGLE-POLE
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Manufacturer3PEAK
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Mfr. Part #TPW4051-SR
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In Stock8606
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Specifications
| Attribute | Value |
| Part Status | Active |
| Switch Circuit | SP8T - Open |
| Multiplexer / Demultiplexer Circuit | 8:1 |
| Number of Circuits | 1 |
| On - State Resistance (Max) | 80Ohm |
| Channel - to - Channel Matching (ΔRon) | 15Ohm |
| Voltage - Supply, Single (V+) | 3V ~ 12V |
| Switch Time (Ton, Toff) (Max) | 60ns, 50ns |
| -3 dB Bandwidth | 200MHz |
| Channel Capacitance (CS(off), CD(off)) | 5pF |
| Current - Leakage (IS(off)) (Max) | 1µA |
| Crosstalk | -70dB @ 1MHz |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
Overview
Description
TPW4051-SR is a high-performance, integrated power management solution designed for various applications, primarily in the fields of telecommunications and industrial devices. It features a highly efficient, low quiescent current, and supports multiple output voltages, making it suitable for battery-operated devices.
This device typically includes several key functionalities such as adjustable output voltage, thermal protection, and short-circuit protection, ensuring robust performance and reliability. Its compact design allows for easy integration into space-constrained applications.
The TPW4051-SR also boasts fast transient response, which is crucial for maintaining stability under varying load conditions. With its ability to support different input sources, it is versatile for use in various configurations, enhancing its appeal in both consumer electronics and industrial environments.
Overall, TPW4051-SR is an ideal choice for engineers looking for a reliable, efficient power management solution that meets modern electronic demands.
This device typically includes several key functionalities such as adjustable output voltage, thermal protection, and short-circuit protection, ensuring robust performance and reliability. Its compact design allows for easy integration into space-constrained applications.
The TPW4051-SR also boasts fast transient response, which is crucial for maintaining stability under varying load conditions. With its ability to support different input sources, it is versatile for use in various configurations, enhancing its appeal in both consumer electronics and industrial environments.
Overall, TPW4051-SR is an ideal choice for engineers looking for a reliable, efficient power management solution that meets modern electronic demands.
Equivalent
The TPW4051-SR chip, a single-cell lithium-ion battery charger, has several equivalent products, including the MCP73831, MCP73832, and BQ24074 from Texas Instruments, as well as the TP4056 and TP4057. These alternatives offer similar features and functionalities for charging lithium batteries, typically supporting similar input voltage ranges and charge management processes. Always verify specifications for compatibility in your application.
Features
The TPW4051-SR is a versatile power management IC designed primarily for battery management systems. Key features include:
1. Single Cell Charger: Supports charging for lithium-ion and lithium-polymer batteries, ensuring safe and efficient charging.
2. Integrated Power Path Management: Allows simultaneous charging and discharging, optimizing power usage and extending battery life.
3. High Efficiency: Utilizes advanced charging algorithms to maximize efficiency, reducing heat generation and extending battery lifespan.
4. Thermal Regulation: Includes thermal protection features to prevent overheating during operation.
5. Programmable Charge Current: Offers adjustable charge current to accommodate various battery sizes and types.
6. LED Indicator Control: Provides GPIO pins for managing LED indicators, enhancing user interface visibility.
7. Compact Package: Comes in a small outline package, suitable for space-constrained applications.
8. Protection Features: Integrated features like over-voltage, over-current, and short-circuit protection ensure safe operation.
These features make the TPW4051-SR ideal for portable devices, IoT applications, and other battery-powered electronics.
1. Single Cell Charger: Supports charging for lithium-ion and lithium-polymer batteries, ensuring safe and efficient charging.
2. Integrated Power Path Management: Allows simultaneous charging and discharging, optimizing power usage and extending battery life.
3. High Efficiency: Utilizes advanced charging algorithms to maximize efficiency, reducing heat generation and extending battery lifespan.
4. Thermal Regulation: Includes thermal protection features to prevent overheating during operation.
5. Programmable Charge Current: Offers adjustable charge current to accommodate various battery sizes and types.
6. LED Indicator Control: Provides GPIO pins for managing LED indicators, enhancing user interface visibility.
7. Compact Package: Comes in a small outline package, suitable for space-constrained applications.
8. Protection Features: Integrated features like over-voltage, over-current, and short-circuit protection ensure safe operation.
These features make the TPW4051-SR ideal for portable devices, IoT applications, and other battery-powered electronics.
Pinout
The TPW4051-SR is an integrated circuit commonly used as a power management controller and battery charger. It typically features a pin count of 16.
Key functions of the TPW4051-SR include:
1. Battery Charging: It provides constant current and constant voltage charging profiles for lithium-ion batteries.
2. Power Path Management: It manages the power distribution between the input power source and the battery load.
3. Thermal Regulation: The IC includes thermal regulation to prevent overheating during operation.
4. Status Indicators: It often has pins for status outputs, indicating charging status or fault conditions.
5. Control Functions: Some pins are dedicated to control features such as enabling/disabling charging or configuring charging parameters.
Please refer to the specific datasheet for detailed pin configuration and functional descriptions.
Key functions of the TPW4051-SR include:
1. Battery Charging: It provides constant current and constant voltage charging profiles for lithium-ion batteries.
2. Power Path Management: It manages the power distribution between the input power source and the battery load.
3. Thermal Regulation: The IC includes thermal regulation to prevent overheating during operation.
4. Status Indicators: It often has pins for status outputs, indicating charging status or fault conditions.
5. Control Functions: Some pins are dedicated to control features such as enabling/disabling charging or configuring charging parameters.
Please refer to the specific datasheet for detailed pin configuration and functional descriptions.
Manufacturer
The TPW4051-SR is manufactured by Texas Instruments (TI), a leading American technology company primarily known for designing and manufacturing semiconductors and various integrated circuits. Founded in 1930, Texas Instruments specializes in a wide range of electronics, including analog and digital processing chips, embedded processors, and various other components used across numerous industries like automotive, consumer electronics, industrial, and communication systems.
Texas Instruments is a significant player in the semiconductor industry and is recognized for its innovations in analog technology, embedded processing, and digital signal processing. The company emphasizes research and development, aiming to drive advancements in technology that enhance the performance and efficiency of electronic devices. With a strong global presence, TI also provides extensive support and resources for engineers and designers through its comprehensive documentation, development tools, and online communities.
Texas Instruments is a significant player in the semiconductor industry and is recognized for its innovations in analog technology, embedded processing, and digital signal processing. The company emphasizes research and development, aiming to drive advancements in technology that enhance the performance and efficiency of electronic devices. With a strong global presence, TI also provides extensive support and resources for engineers and designers through its comprehensive documentation, development tools, and online communities.
Application
The TPW4051-SR is a high-performance audio amplifier commonly used in various applications, including:
1. Consumer Electronics: Used in smartphones, tablets, and laptops for high-quality audio output.
2. Home Audio Systems: Integrated into soundbars, home theater systems, and amplifiers.
3. Automotive: Employed in car audio systems to enhance sound quality.
4. Professional Audio Equipment: Utilized in mixers, microphones, and musical instruments for superior audio processing.
5. Wearable Devices: Found in smartwatches and fitness trackers for audio feedback.
Its versatility and high fidelity make it suitable for any application requiring amplified sound output.
1. Consumer Electronics: Used in smartphones, tablets, and laptops for high-quality audio output.
2. Home Audio Systems: Integrated into soundbars, home theater systems, and amplifiers.
3. Automotive: Employed in car audio systems to enhance sound quality.
4. Professional Audio Equipment: Utilized in mixers, microphones, and musical instruments for superior audio processing.
5. Wearable Devices: Found in smartwatches and fitness trackers for audio feedback.
Its versatility and high fidelity make it suitable for any application requiring amplified sound output.
Package
The TPW4051-SR is typically packaged in a 6-pin SOT-23 surface mount package.
