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TPS61089RNRR
+BOMIC REG BOOST ADJ 7A 11VQFN
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TPS61089RNRR
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パッケージ VQFN-HR (RNR)-11
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在庫状況1515
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.7V |
| Voltage-Input(Max) | 12V |
| Voltage-Output(Min/Fixed) | 4.5V |
| Voltage-Output(Max) | 12.6V |
| Current-Output | 7A |
| Frequency-Switching | 200kHz ~ 2.2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 11-VFQFN |
概要
Description
The TPS61089RNRR is a high-performance, synchronous boost converter developed by Texas Instruments. It is designed to provide a step-up voltage conversion for applications requiring a regulated output with high efficiency. Key features include a wide input voltage range from 2.7V to 12V and an adjustable output voltage up to 12.6V, making it versatile for various applications.
The device supports a high switching frequency of up to 2.2 MHz, which allows for the use of smaller external components, thereby saving space on the PCB. It also features a low shutdown current and a built-in power-saving mode for improved efficiency at light loads.
The TPS61089RNRR is equipped with several protections, including over-current protection, thermal shutdown, and a programmable soft-start feature, enhancing reliability and flexibility. It is typically used in battery-powered devices, portable electronics, and industrial applications where efficient power conversion is needed. The device comes in a compact package suitable for space-constrained designs.
The device supports a high switching frequency of up to 2.2 MHz, which allows for the use of smaller external components, thereby saving space on the PCB. It also features a low shutdown current and a built-in power-saving mode for improved efficiency at light loads.
The TPS61089RNRR is equipped with several protections, including over-current protection, thermal shutdown, and a programmable soft-start feature, enhancing reliability and flexibility. It is typically used in battery-powered devices, portable electronics, and industrial applications where efficient power conversion is needed. The device comes in a compact package suitable for space-constrained designs.
Equivalent
The TPS61089RNRR is a high-efficiency synchronous boost converter typically used for battery-powered applications. Equivalent products from other manufacturers include:
1. LTC3122 by Analog Devices: A high-efficiency synchronous boost converter.
2. MAX17222 by Maxim Integrated: Ultra-low quiescent current boost converter.
3. RT4811 by Richtek: High-efficiency boost converter.
Each alternative may have different features or specifications, so it's important to review their datasheets for compatibility with your specific application.
1. LTC3122 by Analog Devices: A high-efficiency synchronous boost converter.
2. MAX17222 by Maxim Integrated: Ultra-low quiescent current boost converter.
3. RT4811 by Richtek: High-efficiency boost converter.
Each alternative may have different features or specifications, so it's important to review their datasheets for compatibility with your specific application.
Features
The TPS61089RNRR is a high-efficiency boost converter designed for portable and battery-powered applications. Key features include:
1. Wide Input Voltage Range: Operates from 2.7 V to 12 V, suitable for various battery configurations.
2. High Output Voltage: Capable of boosting output up to 18 V.
3. High Efficiency: Achieves efficiencies up to 90%, optimizing battery life.
4. Switching Frequency: Adjustable frequency from 200 kHz to 2.2 MHz, allowing for flexibility in design regarding size and noise.
5. Output Current: Provides a continuous output current up to 10 A, depending on input conditions.
6. Integrated Power MOSFETs: Reduces external component count and promotes a compact design.
7. Flexible Design: Features adjustable output voltage and a programmable soft-start.
8. Protection Features: Over-voltage protection, over-current protection, and thermal shutdown to ensure reliable operation.
9. Compact Package: Available in a small VQFN package, enhancing space efficiency.
These features make the TPS61089RNRR suitable for applications requiring efficient power conversion, such as smartphones, tablets, and other portable devices.
1. Wide Input Voltage Range: Operates from 2.7 V to 12 V, suitable for various battery configurations.
2. High Output Voltage: Capable of boosting output up to 18 V.
3. High Efficiency: Achieves efficiencies up to 90%, optimizing battery life.
4. Switching Frequency: Adjustable frequency from 200 kHz to 2.2 MHz, allowing for flexibility in design regarding size and noise.
5. Output Current: Provides a continuous output current up to 10 A, depending on input conditions.
6. Integrated Power MOSFETs: Reduces external component count and promotes a compact design.
7. Flexible Design: Features adjustable output voltage and a programmable soft-start.
8. Protection Features: Over-voltage protection, over-current protection, and thermal shutdown to ensure reliable operation.
9. Compact Package: Available in a small VQFN package, enhancing space efficiency.
These features make the TPS61089RNRR suitable for applications requiring efficient power conversion, such as smartphones, tablets, and other portable devices.
Pinout
The TPS61089RNRR is a high-efficiency, fully integrated boost converter designed by Texas Instruments. It is available in a 10-pin VQFN (Very Thin Quad Flat No-Lead) package. The primary function of the TPS61089 is to step up (boost) a lower voltage input to a higher voltage output, making it suitable for applications like battery-powered devices requiring higher voltage levels.
Key features of the TPS61089 include its ability to operate over a wide input voltage range, high efficiency, and adjustable output voltage. The device supports applications where high power density and high current capability are essential. Its compact packaging and integration of necessary components help minimize the solution size, making it ideal for portable electronic devices.
In summary, the TPS61089RNRR's 10-pin configuration facilitates its role as a boost converter, providing efficient voltage step-up solutions in a compact form factor.
Key features of the TPS61089 include its ability to operate over a wide input voltage range, high efficiency, and adjustable output voltage. The device supports applications where high power density and high current capability are essential. Its compact packaging and integration of necessary components help minimize the solution size, making it ideal for portable electronic devices.
In summary, the TPS61089RNRR's 10-pin configuration facilitates its role as a boost converter, providing efficient voltage step-up solutions in a compact form factor.
Manufacturer
The TPS61089RNRR is manufactured by Texas Instruments (TI), a global semiconductor company. TI is known for designing and manufacturing a wide array of analog and embedded processing chips. The company is one of the largest semiconductor manufacturers in the world and provides components that are used in a variety of electronic systems including consumer electronics, automotive systems, industrial applications, and communications equipment. The TPS61089RNRR is a high-efficiency, synchronous boost converter specifically designed for applications requiring high current and low voltage. TI's extensive portfolio includes products for power management, data converters, amplifiers, and microcontrollers, among others, which are used across diverse industries to enable innovative and efficient solutions.
Application
The TPS61089RNRR is a high-efficiency boost converter used in applications requiring a stable voltage output from lower voltage sources. Common application areas include:
1. Battery-Powered Devices: Enhances battery life by efficiently boosting voltage for devices like smartphones, tablets, and portable media players.
2. Wearable Electronics: Powers sensors and displays in compact, energy-sensitive devices.
3. Industrial and Automotive Systems: Used in systems needing stable power from fluctuating sources.
4. LED Drivers: Provides consistent current for high-brightness LED lighting.
5. IoT Devices: Supports low-power, wireless devices needing efficient power management.
These applications benefit from its efficiency, compact design, and ability to handle high current loads.
1. Battery-Powered Devices: Enhances battery life by efficiently boosting voltage for devices like smartphones, tablets, and portable media players.
2. Wearable Electronics: Powers sensors and displays in compact, energy-sensitive devices.
3. Industrial and Automotive Systems: Used in systems needing stable power from fluctuating sources.
4. LED Drivers: Provides consistent current for high-brightness LED lighting.
5. IoT Devices: Supports low-power, wireless devices needing efficient power management.
These applications benefit from its efficiency, compact design, and ability to handle high current loads.
Package
The TPS61089RNRR is a step-up converter from Texas Instruments, and it comes in a 10-pin VQFN (Very Thin Quad Flat No-Lead) package. The specific package dimensions are typically 3 mm x 3 mm, making it compact and suitable for space-constrained applications.
