Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Applications | Controller, TFT LCD |
| Voltage - Input | 2.7V ~ 5.8V |
| Number of Outputs | 4 |
| Voltage - Output | Multiple |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Overview
Description
The TPS65101PWPR is a highly integrated power management IC designed for applications requiring multiple voltage rails, such as TFT LCD displays in notebooks and monitors. It provides three adjustable output voltages: a main boost converter, a positive charge pump, and a negative charge pump, making it suitable for generating common power supply levels needed in LCD bias applications. The main boost converter can deliver up to 15 V, while the charge pumps provide positive and negative voltages necessary for gate drive and other functions.
The device features a wide input voltage range, high efficiency, and an adjustable switching frequency. It also includes protection mechanisms like overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation. The TPS65101PWPR comes in a compact TSSOP package with a PowerPAD, which aids in heat dissipation. Its compact design and integration of multiple power functions help reduce board space and component count, making it an efficient solution for powering LCD panels and other similar applications.
The device features a wide input voltage range, high efficiency, and an adjustable switching frequency. It also includes protection mechanisms like overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation. The TPS65101PWPR comes in a compact TSSOP package with a PowerPAD, which aids in heat dissipation. Its compact design and integration of multiple power functions help reduce board space and component count, making it an efficient solution for powering LCD panels and other similar applications.
Equivalent
The TPS65101PWPR is a power management IC from Texas Instruments, primarily used for LCD bias supply. Equivalent products may include:
1. Analog Devices ADP5024 - Offers similar multi-output power management features.
2. Maxim Integrated MAX1749 - Provides LCD biasing solutions with multiple outputs.
3. ON Semiconductor NCP5603 - Suitable for similar LCD display applications.
4. Richtek RT9293 - Provides comparable functionality in LCD applications.
Always verify electrical specifications and application suitability when selecting equivalents.
1. Analog Devices ADP5024 - Offers similar multi-output power management features.
2. Maxim Integrated MAX1749 - Provides LCD biasing solutions with multiple outputs.
3. ON Semiconductor NCP5603 - Suitable for similar LCD display applications.
4. Richtek RT9293 - Provides comparable functionality in LCD applications.
Always verify electrical specifications and application suitability when selecting equivalents.
Features
The TPS65101PWPR is a versatile power management IC designed primarily for driving TFT LCD panels. Key features include:
1. Triple-Output Supply: It provides a main boost converter, a positive charge pump, and a negative charge pump, offering three independent power rails.
2. Wide Input Voltage Range: Operates from 2.7 V to 5.5 V, suitable for battery-operated devices.
3. Adjustable Output Voltages: The output voltages of the boost converter and charge pumps are adjustable, enhancing flexibility for various applications.
4. High Efficiency: The IC is designed for high efficiency with a low quiescent current, optimizing battery life in portable devices.
5. Overload Protection: Features such as over-voltage and over-temperature protection ensure reliable operation and protect the device from damage.
6. Slew Rate Control: The device offers controlled rise and fall times, reducing electromagnetic interference (EMI).
7. Soft Start: Includes a soft-start feature to minimize inrush current during power-up.
8. Compact Package: Available in a space-saving TSSOP package with a PowerPAD for improved thermal performance.
These features make the TPS65101PWPR ideal for use in mobile and handheld applications requiring efficient power management.
1. Triple-Output Supply: It provides a main boost converter, a positive charge pump, and a negative charge pump, offering three independent power rails.
2. Wide Input Voltage Range: Operates from 2.7 V to 5.5 V, suitable for battery-operated devices.
3. Adjustable Output Voltages: The output voltages of the boost converter and charge pumps are adjustable, enhancing flexibility for various applications.
4. High Efficiency: The IC is designed for high efficiency with a low quiescent current, optimizing battery life in portable devices.
5. Overload Protection: Features such as over-voltage and over-temperature protection ensure reliable operation and protect the device from damage.
6. Slew Rate Control: The device offers controlled rise and fall times, reducing electromagnetic interference (EMI).
7. Soft Start: Includes a soft-start feature to minimize inrush current during power-up.
8. Compact Package: Available in a space-saving TSSOP package with a PowerPAD for improved thermal performance.
These features make the TPS65101PWPR ideal for use in mobile and handheld applications requiring efficient power management.
Pinout
The TPS65101PWPR is a power management IC designed by Texas Instruments, specifically for driving TFT LCD displays. It comes in a TSSOP (Thin Shrink Small Outline Package) with 24 pins.
Pin Count: 24 pins
Function: The TPS65101PWPR is a multi-channel power supply system. It typically provides three output voltages required for LCD displays: a boost converter for generating the main supply voltage, a buck converter for generating a lower voltage, and a positive and negative charge pump for generating the VGH and VGL gate driver supplies. It is capable of supporting various input voltages and includes features such as overcurrent protection, thermal shutdown, and soft-start, which are crucial for the reliable operation of display panels. The device is well-suited for portable applications due to its high efficiency and compact form factor.
Pin Count: 24 pins
Function: The TPS65101PWPR is a multi-channel power supply system. It typically provides three output voltages required for LCD displays: a boost converter for generating the main supply voltage, a buck converter for generating a lower voltage, and a positive and negative charge pump for generating the VGH and VGL gate driver supplies. It is capable of supporting various input voltages and includes features such as overcurrent protection, thermal shutdown, and soft-start, which are crucial for the reliable operation of display panels. The device is well-suited for portable applications due to its high efficiency and compact form factor.
Manufacturer
The TPS65101PWPR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. These are used in a wide range of electronic devices, contributing to advancements in electronics across many industries. TI is known for its innovations in analog technology, embedded processing, and digital light processing. The company serves a global market, providing products and solutions for industries such as automotive, industrial, personal electronics, and communications. TI is a leader in the semiconductor sector and is recognized for its contributions to the development of cutting-edge technology, with a strong emphasis on research and development to push the boundaries of electronic design.
Application
The TPS65101PWPR is a power management IC designed primarily for LCD bias applications. It is commonly used in devices requiring multiple power rails, such as LCD TVs, monitors, and portable displays. The IC provides three adjustable output voltages and is capable of generating both positive and negative output voltages, making it suitable for TFT-LCD panels. Additionally, its compact design and high efficiency make it ideal for use in space-constrained applications like notebooks and portable media players. The TPS65101PWPR can also be found in industrial and automotive displays where reliable and efficient power management is critical.
Package
The TPS65101PWPR is a power management IC from Texas Instruments, and it comes in a TSSOP (Thin Shrink Small Outline Package) with 24 pins. The specific designation "PWPR" indicates that it is a TSSOP with a PowerPAD, which enhances thermal performance.
