Specifications
| Attribute | Value |
| Package | Bulk,Tube |
| ProductStatus | Active |
| Type | DC DC Controller |
| Topology | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
| InternalSwitch(s) | No |
| NumberofOutputs | 1 |
| Voltage-Supply(Min) | 4.5V |
| Voltage-Supply(Max) | 65V |
| Voltage-Output | 65V |
| Frequency | 80kHz ~ 700kHz |
| Dimming | Analog, PWM |
| Applications | Lighting |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-PowerTSSOP (0.173, 4.40mm Width) |
Overview
Description
The TPS92691PWP is a highly efficient, versatile LED driver IC designed by Texas Instruments. It primarily serves in automotive and general lighting applications, providing precise control over high-brightness LEDs. The device supports a wide input voltage range and is equipped with an adjustable switching frequency, which enhances design flexibility. Its key features include a built-in PWM dimming capability, fault protection mechanisms, and thermal shutdown to ensure robust performance and longevity.
The TPS92691PWP operates in a boost, SEPIC, or flyback converter topology, making it adaptable to various system requirements. It can deliver both constant current and constant voltage, providing consistent LED brightness and color. The device also includes features like analog dimming and fault diagnostics, which help in optimizing system performance and reliability. The package's compact design is suitable for space-constrained applications. Overall, the TPS92691PWP is a reliable choice for efficient and controlled LED lighting solutions.
The TPS92691PWP operates in a boost, SEPIC, or flyback converter topology, making it adaptable to various system requirements. It can deliver both constant current and constant voltage, providing consistent LED brightness and color. The device also includes features like analog dimming and fault diagnostics, which help in optimizing system performance and reliability. The package's compact design is suitable for space-constrained applications. Overall, the TPS92691PWP is a reliable choice for efficient and controlled LED lighting solutions.
Equivalent
The TPS92691PWP is a buck-boost LED driver controller from Texas Instruments. Equivalent products to consider include:
1. LT3791 from Analog Devices - A synchronous buck-boost DC/DC converter for LED applications.
2. MAX16834 from Maxim Integrated - A high-power, buck-boost LED driver controller.
3. LM3424 from Texas Instruments - A versatile, high-voltage LED driver with buck-boost capabilities.
These alternatives offer similar functionality for driving high-power LED arrays in various configurations.
1. LT3791 from Analog Devices - A synchronous buck-boost DC/DC converter for LED applications.
2. MAX16834 from Maxim Integrated - A high-power, buck-boost LED driver controller.
3. LM3424 from Texas Instruments - A versatile, high-voltage LED driver with buck-boost capabilities.
These alternatives offer similar functionality for driving high-power LED arrays in various configurations.
Features
The TPS92691PWP is a versatile LED driver from Texas Instruments, designed for high-performance and efficient operation. Key features include:
1. Wide Input Voltage Range: Supports 4.5V to 65V, suitable for various applications.
2. High-Current Capability: Can drive high-brightness LEDs with a high output current.
3. Constant Current Regulation: Ensures consistent LED brightness and longevity.
4. PWM Dimming: Offers precise brightness control via pulse-width modulation.
5. Fault Protection: Includes overvoltage, overcurrent, and thermal shutdown protections for reliability.
6. Frequency Synchronization: Allows for reduced EMI by synchronizing with an external clock.
7. Adjustable Switching Frequency: Ranges from 100 kHz to 2.5 MHz, optimizing efficiency and size.
8. Integrated MOSFET Driver: Simplifies design by reducing external component count.
9. Versatile Topology Support: Compatible with boost, buck, buck-boost, or SEPIC configurations.
These features make the TPS92691PWP suitable for automotive, industrial, and general lighting applications where high reliability and flexibility are required.
1. Wide Input Voltage Range: Supports 4.5V to 65V, suitable for various applications.
2. High-Current Capability: Can drive high-brightness LEDs with a high output current.
3. Constant Current Regulation: Ensures consistent LED brightness and longevity.
4. PWM Dimming: Offers precise brightness control via pulse-width modulation.
5. Fault Protection: Includes overvoltage, overcurrent, and thermal shutdown protections for reliability.
6. Frequency Synchronization: Allows for reduced EMI by synchronizing with an external clock.
7. Adjustable Switching Frequency: Ranges from 100 kHz to 2.5 MHz, optimizing efficiency and size.
8. Integrated MOSFET Driver: Simplifies design by reducing external component count.
9. Versatile Topology Support: Compatible with boost, buck, buck-boost, or SEPIC configurations.
These features make the TPS92691PWP suitable for automotive, industrial, and general lighting applications where high reliability and flexibility are required.
Pinout
The TPS92691PWP is a LED driver IC from Texas Instruments, designed for automotive and industrial lighting applications. It is housed in a 20-pin HTSSOP (PWP) package. The primary function of the TPS92691 is to provide a high-performance, buck-boost converter capable of regulating LED current with high efficiency and reliability. It is optimized for driving high-power LEDs and offers features such as high-side current sensing, internal compensation, wide input voltage range, and flexible PWM dimming capabilities.
Key features of the TPS92691 include:
1. Wide Input Voltage Range: It can operate from 4.5 V to 65 V, making it suitable for a variety of automotive and industrial lighting systems.
2. Current Sense: High-side current sensing for accurate LED current regulation.
3. PWM Dimming: Supports PWM dimming for precise control over LED brightness.
4. Protection Features: Includes thermal shutdown, overcurrent protection, and undervoltage lockout.
The combination of these features makes the TPS92691PWP an ideal choice for applications requiring robust and efficient LED driving solutions.
Key features of the TPS92691 include:
1. Wide Input Voltage Range: It can operate from 4.5 V to 65 V, making it suitable for a variety of automotive and industrial lighting systems.
2. Current Sense: High-side current sensing for accurate LED current regulation.
3. PWM Dimming: Supports PWM dimming for precise control over LED brightness.
4. Protection Features: Includes thermal shutdown, overcurrent protection, and undervoltage lockout.
The combination of these features makes the TPS92691PWP an ideal choice for applications requiring robust and efficient LED driving solutions.
Manufacturer
The manufacturer of the TPS92691PWP is Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company that designs and manufactures a variety of electronic components and integrated circuits. The company is particularly known for its development of analog chips and embedded processors, which are utilized in a wide range of electronic devices and systems. TI serves various industries, including automotive, industrial, consumer electronics, communications, and more, providing essential components for applications ranging from power management and signal processing to wireless communication and automation.
Application
The TPS92691PWP is a Texas Instruments LED driver designed for automotive and industrial lighting applications. It is typically used in high-power LED systems, such as automotive headlights, fog lights, and daytime running lights. The device is also suitable for other applications requiring efficient and reliable LED control, like street lighting, architectural lighting, and general-purpose industrial lighting. Its features, such as wide input voltage range, adjustable switching frequency, and robust fault protection, make it ideal for environments where operational reliability and flexibility are crucial.
Package
The TPS92691PWP is a LED driver IC from Texas Instruments, available in a 16-pin TSSOP (Thin Shrink Small Outline Package) PowerPAD package type. This packaging facilitates better thermal performance and is suitable for high-density applications.
