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規格
| 屬性 | 價值 |
| Brand | Texas Instruments |
| Factory Pack Quantity | 3000 |
概述
Description
The TPS65158YFPR is a highly integrated power management unit designed for driving LCDs in portable devices and displays. It features a dual-output boost converter that efficiently generates positive and negative voltages required for LCD biasing. The device operates over a wide input voltage range, making it suitable for battery-powered applications.
Key features include adjustable output voltages, high efficiency, and low quiescent current, which helps extend battery life. The TPS65158YFPR also includes protection features such as overcurrent and thermal shutdown, ensuring reliable operation. Its small footprint and surface-mount package make it ideal for space-constrained designs. Additionally, the device can operate in a variety of conditions, supporting both high dynamic performance and low-power standby states.
Overall, the TPS65158YFPR is an excellent choice for developers seeking a compact and efficient solution for powering LCD displays in portable electronics.
Key features include adjustable output voltages, high efficiency, and low quiescent current, which helps extend battery life. The TPS65158YFPR also includes protection features such as overcurrent and thermal shutdown, ensuring reliable operation. Its small footprint and surface-mount package make it ideal for space-constrained designs. Additionally, the device can operate in a variety of conditions, supporting both high dynamic performance and low-power standby states.
Overall, the TPS65158YFPR is an excellent choice for developers seeking a compact and efficient solution for powering LCD displays in portable electronics.
Equivalent
The TPS65158YFPR is a voltage regulator commonly used in display applications. Equivalent products include the TPS65156, TPS65157, and TPS65159 from Texas Instruments, which offer similar functionalities for powering LCD displays. Other alternatives can include components from different manufacturers, such as the MAX8661 from Maxim Integrated or the LT3514 from Analog Devices, but compatibility may vary based on specific application requirements. Always check data sheets for detailed specifications.
Features
The TPS65158YFPR is a high-performance power management IC designed primarily for driving LCD displays. Key features include:
1. Dual Output: It provides two regulated output voltages, suitable for powering both the gate driver and the source of an LCD.
2. Wide Input Voltage Range: Operates from 2.3V to 16V, allowing flexibility in various applications.
3. Integrated Boost Converter: The device includes an integrated boost converter for generating higher output voltages from a lower input voltage.
4. High Efficiency: Optimized for high efficiency, which helps in reducing heat generation and extending battery life.
5. Adjustable Output Voltages: Output voltages can be set using external resistors for customization.
6. Fast Transient Response: It offers quick response to load changes, ensuring stable operation in dynamic conditions.
7. Thermal Protection: Features built-in thermal shutdown to protect the device from overheating.
8. Compact Package: Available in a small footprint (VQFN), making it suitable for space-constrained designs.
These features make the TPS65158YFPR ideal for portable and embedded applications requiring efficient power management for display systems.
1. Dual Output: It provides two regulated output voltages, suitable for powering both the gate driver and the source of an LCD.
2. Wide Input Voltage Range: Operates from 2.3V to 16V, allowing flexibility in various applications.
3. Integrated Boost Converter: The device includes an integrated boost converter for generating higher output voltages from a lower input voltage.
4. High Efficiency: Optimized for high efficiency, which helps in reducing heat generation and extending battery life.
5. Adjustable Output Voltages: Output voltages can be set using external resistors for customization.
6. Fast Transient Response: It offers quick response to load changes, ensuring stable operation in dynamic conditions.
7. Thermal Protection: Features built-in thermal shutdown to protect the device from overheating.
8. Compact Package: Available in a small footprint (VQFN), making it suitable for space-constrained designs.
These features make the TPS65158YFPR ideal for portable and embedded applications requiring efficient power management for display systems.
Pinout
The TPS65158YFPR is a power management IC (PMIC) designed primarily for driving LCD displays. It comes in a 32-pin HTQFP (Thin Quad Flat Package) format.
Key functions include:
1. Dual DC-DC Buck Regulators: It generates the required voltages for the LCD panel, typically VGH and VGL, from a single input voltage.
2. Integrated LDOs: It provides additional low-dropout regulators for other auxiliary voltages.
3. Power Sequencing: The device manages the power-up and power-down sequences to ensure safe operation.
4. I2C Interface: It allows for configuration and monitoring of the power supplies.
5. Feedback and Compensation: The IC includes internal compensation, simplifying external components.
Overall, the TPS65158YFPR is optimized for efficient power conversion in display applications, supporting various voltage levels and facilitating easy control through I2C.
Key functions include:
1. Dual DC-DC Buck Regulators: It generates the required voltages for the LCD panel, typically VGH and VGL, from a single input voltage.
2. Integrated LDOs: It provides additional low-dropout regulators for other auxiliary voltages.
3. Power Sequencing: The device manages the power-up and power-down sequences to ensure safe operation.
4. I2C Interface: It allows for configuration and monitoring of the power supplies.
5. Feedback and Compensation: The IC includes internal compensation, simplifying external components.
Overall, the TPS65158YFPR is optimized for efficient power conversion in display applications, supporting various voltage levels and facilitating easy control through I2C.
Manufacturer
The TPS65158YFPR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1951, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic applications. The company is well-known for its analog and embedded processing products, serving markets such as automotive, industrial, communications, and consumer electronics. Texas Instruments is also recognized for its innovation in power management solutions, making components like the TPS65158YFPR, which is a high-performance power management IC designed for use in applications requiring reliable power supply, such as display drivers for LCDs. Overall, TI is a significant player in the semiconductor industry, providing essential technologies that enable advancements in electronics.
Application
The TPS65158YFPR is a high-performance power management IC primarily used in applications such as portable and handheld devices, e-readers, and tablets. It is designed to provide power to LCD and OLED displays, supporting dual-output power supplies for VGH and VGL, and includes features like adjustable output voltage and integrated control for efficiency. Additionally, it finds use in automotive displays and other consumer electronics where precise power management is crucial for performance and battery life.
Package
The TPS65158YFPR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically with a 48-pin configuration. This package type is designed for efficient thermal performance and compact size suitable for space-constrained applications.
