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) | 0.7V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.8V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 800mA (Switch) |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
概要
Description
The TPS61099DRVR is a high-efficiency, low quiescent current boost converter from Texas Instruments. It is designed to step up voltage from low-voltage sources, such as batteries, to a higher, stable output. This device is particularly suitable for battery-powered applications due to its ultra-low quiescent current of typically 300 nA, which helps extend battery life.
The TPS61099DRVR operates with an input voltage range from 0.7 V to 5.5 V, supporting applications with varying voltage sources. It provides output voltages up to 5.5 V with a maximum output current of around 100 mA, depending on input voltage and efficiency. The device includes features like an integrated power diode, short-circuit protection, and a built-in soft-start to limit inrush current.
Available in a compact 6-pin WSON package, the TPS61099DRVR is ideal for compact designs. Its high efficiency and low power consumption make it suitable for a variety of applications, including wearables, portable electronics, and IoT devices.
The TPS61099DRVR operates with an input voltage range from 0.7 V to 5.5 V, supporting applications with varying voltage sources. It provides output voltages up to 5.5 V with a maximum output current of around 100 mA, depending on input voltage and efficiency. The device includes features like an integrated power diode, short-circuit protection, and a built-in soft-start to limit inrush current.
Available in a compact 6-pin WSON package, the TPS61099DRVR is ideal for compact designs. Its high efficiency and low power consumption make it suitable for a variety of applications, including wearables, portable electronics, and IoT devices.
Equivalent
The TPS61099DRVR is a boost converter IC from Texas Instruments. Equivalent products include the LTC3105 from Analog Devices, the ISL9120 from Renesas, the MAX17222 from Maxim Integrated, and the NCP1402 from ON Semiconductor. These alternatives are similar in that they are designed for low-power, step-up voltage conversion applications, though exact specifications like input voltage range, efficiency, and output current may vary. Always verify the electrical characteristics to ensure suitability for your application.
Features
The TPS61099DRVR is a high-efficiency boost converter designed for low-power applications. Key features include:
1. Ultra-Low Quiescent Current: It operates with a low quiescent current of about 1.5 µA, which helps extend battery life in portable devices.
2. Input Voltage Range: The device supports a wide input voltage range from 0.7 V to 5.5 V, making it versatile for various battery configurations.
3. Output Voltage: It can boost output voltages up to 5.5 V, suitable for many different applications.
4. Efficiency: The converter offers up to 90% efficiency, ensuring minimal energy loss during voltage conversion.
5. Output Current: Can deliver up to 1A output current, depending on the input voltage and output voltage settings.
6. Auto PFM/PWM Mode: Automatically switches between Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM) to optimize efficiency under different load conditions.
7. Compact Design: Available in a small, 6-pin WSON package, which saves board space in compact applications.
8. Protection Features: Includes over-current protection and thermal shutdown to safeguard against potential operational issues.
Overall, the TPS61099DRVR is ideal for battery-powered and energy-efficient applications.
1. Ultra-Low Quiescent Current: It operates with a low quiescent current of about 1.5 µA, which helps extend battery life in portable devices.
2. Input Voltage Range: The device supports a wide input voltage range from 0.7 V to 5.5 V, making it versatile for various battery configurations.
3. Output Voltage: It can boost output voltages up to 5.5 V, suitable for many different applications.
4. Efficiency: The converter offers up to 90% efficiency, ensuring minimal energy loss during voltage conversion.
5. Output Current: Can deliver up to 1A output current, depending on the input voltage and output voltage settings.
6. Auto PFM/PWM Mode: Automatically switches between Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM) to optimize efficiency under different load conditions.
7. Compact Design: Available in a small, 6-pin WSON package, which saves board space in compact applications.
8. Protection Features: Includes over-current protection and thermal shutdown to safeguard against potential operational issues.
Overall, the TPS61099DRVR is ideal for battery-powered and energy-efficient applications.
Pinout
The TPS61099DRVR is a boost converter IC manufactured by Texas Instruments. It is commonly housed in a 6-pin WSON (DRV) package. The functions of the pins are as follows:
1. VIN: Input voltage pin. Connects to the input supply.
2. GND: Ground pin. Common ground for the input and output.
3. SW: Switch pin. Connects to the inductor and the internal MOSFET switch.
4. VOUT: Output voltage pin. Provides the regulated output voltage.
5. FB: Feedback pin. Used to set the output voltage through a resistor network.
6. EN: Enable pin. Turns the device on or off.
The TPS61099 is designed for applications requiring efficient voltage boosting, with a focus on low power consumption and high efficiency.
1. VIN: Input voltage pin. Connects to the input supply.
2. GND: Ground pin. Common ground for the input and output.
3. SW: Switch pin. Connects to the inductor and the internal MOSFET switch.
4. VOUT: Output voltage pin. Provides the regulated output voltage.
5. FB: Feedback pin. Used to set the output voltage through a resistor network.
6. EN: Enable pin. Turns the device on or off.
The TPS61099 is designed for applications requiring efficient voltage boosting, with a focus on low power consumption and high efficiency.
Manufacturer
The manufacturer of the TPS61099DRVR is Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of analog and embedded processing chips. The company focuses on developing and supplying innovative solutions that contribute to advancements in electronics, effectively enabling smarter and more efficient technologies across various industries. TI's products are used in diverse applications, including consumer electronics, automotive, industrial, and telecommunications. With a strong emphasis on innovation, research, and sustainability, Texas Instruments plays a significant role in the semiconductor industry by providing components that are integral to modern electronic devices.
Application
The TPS61099DRVR is a high-efficiency boost converter designed for applications requiring low power consumption and compact size. Key application areas include wearable devices, medical instruments, and portable electronics, where it efficiently boosts low input voltages to higher levels, ensuring reliable performance. It is also suitable for battery-powered devices, such as Bluetooth accessories and sensors, due to its ultra-low quiescent current, which extends battery life. Additionally, the TPS61099DRVR is used in wireless communication systems and IoT devices, where small form factors and power efficiency are critical. Its ability to operate from a low voltage input makes it ideal for energy harvesting applications as well.
Package
The TPS61099DRVR is a boost converter from Texas Instruments and comes in a WSON (Wafer-Level Small Outline No-Lead) package, specifically a 6-pin DRV package format. This package type is designed to be compact, suitable for space-constrained applications.
