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TPS61161QDRVRQ1
+Lista de MateriaisIC LED DRV RGLTR PWM 700MA 6WSON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS61161QDRVRQ1
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | TPS61161 |
| Type | DC DC Regulator |
| Topology | Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 18V |
| Voltage - Output | 38V |
| Current - Output / Channel | 700mA (Switch) |
| Frequency | 600kHz |
| Dimming | PWM |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-WSON (2x2) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
The TPS61161QDRVRQ1 is a high-performance, automotive-qualified LED driver from Texas Instruments. It's designed for applications requiring efficient power management, such as LCD backlighting in automotive displays. This component operates with a wide input voltage range of 3 V to 18 V and provides a constant current output for driving series-connected LEDs.
Key features include:
1. High Efficiency: Capable of delivering up to 38 V output, with a switching frequency of 1.2 MHz, ensuring minimal power loss and reduced electromagnetic interference.
2. Versatility: Supports PWM and analog dimming, offering flexibility in controlling brightness levels.
3. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections, enhancing reliability in demanding automotive environments.
4. Compact Size: Available in a small WSON package, making it suitable for space-constrained applications.
Overall, the TPS61161QDRVRQ1 provides a robust solution for high-brightness LED applications, ensuring consistent performance and longevity in automotive and other industrial uses.
Key features include:
1. High Efficiency: Capable of delivering up to 38 V output, with a switching frequency of 1.2 MHz, ensuring minimal power loss and reduced electromagnetic interference.
2. Versatility: Supports PWM and analog dimming, offering flexibility in controlling brightness levels.
3. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections, enhancing reliability in demanding automotive environments.
4. Compact Size: Available in a small WSON package, making it suitable for space-constrained applications.
Overall, the TPS61161QDRVRQ1 provides a robust solution for high-brightness LED applications, ensuring consistent performance and longevity in automotive and other industrial uses.
Equivalent
The TPS61161QDRVRQ1 is a high-brightness LED driver from Texas Instruments. Equivalent products from other manufacturers may include:
1. LM3410 from Texas Instruments - A boost converter for LED applications.
2. LT3476 from Analog Devices (formerly from Linear Technology) - A quad-output LED driver.
3. NCP3066 from ON Semiconductor - A monolithic driver for high-brightness LEDs.
4. MIC2291 from Microchip Technology - A DC/DC boost converter for LED driving.
Always verify the specifications to ensure compatibility with your application.
1. LM3410 from Texas Instruments - A boost converter for LED applications.
2. LT3476 from Analog Devices (formerly from Linear Technology) - A quad-output LED driver.
3. NCP3066 from ON Semiconductor - A monolithic driver for high-brightness LEDs.
4. MIC2291 from Microchip Technology - A DC/DC boost converter for LED driving.
Always verify the specifications to ensure compatibility with your application.
Features
The TPS61161QDRVRQ1 is a high-efficiency white LED driver from Texas Instruments, designed for automotive applications. It features:
1. High Efficiency: Up to 90% efficiency in a compact package, ideal for LED lighting solutions.
2. Wide Input Voltage Range: Operates from 2.7V to 18V, accommodating various power sources.
3. Current Regulation: Provides up to 27V output voltage, with integrated power switch, and supports up to 38V with an external resistor.
4. PWM and Analog Dimming: Supports both PWM and analog dimming modes to adjust LED brightness accurately.
5. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections, enhancing reliability.
6. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive environments.
7. Small Package: Available in a compact 10-pin WSON package, saving space in design.
These features make the TPS61161QDRVRQ1 suitable for automotive LED lighting applications, offering flexibility and efficiency in a robust design.
1. High Efficiency: Up to 90% efficiency in a compact package, ideal for LED lighting solutions.
2. Wide Input Voltage Range: Operates from 2.7V to 18V, accommodating various power sources.
3. Current Regulation: Provides up to 27V output voltage, with integrated power switch, and supports up to 38V with an external resistor.
4. PWM and Analog Dimming: Supports both PWM and analog dimming modes to adjust LED brightness accurately.
5. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections, enhancing reliability.
6. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive environments.
7. Small Package: Available in a compact 10-pin WSON package, saving space in design.
These features make the TPS61161QDRVRQ1 suitable for automotive LED lighting applications, offering flexibility and efficiency in a robust design.
Pinout
The TPS61161QDRVRQ1 is a high-efficiency, low-power consumption LED driver IC designed for automotive lighting applications. It comes in a compact package with a small pin count, typically featuring a 6-pin configuration. The function of each pin is generally as follows:
1. VIN: Input voltage supply for the device. It powers the internal circuitry.
2. SW: Switch pin. Connects to the inductor and facilitates energy transfer in the boost converter.
3. GND: Ground connection. Provides a return path for the current.
4. FB: Feedback pin. Used to regulate the output current by connecting to an external resistor.
5. CTRL/EN: Control/Enable pin. Used to enable or disable the device and often for PWM dimming control.
6. OVP: Over-voltage protection pin. Detects an over-voltage condition to protect the device and the load.
These pin functions enable the TPS61161QDRVRQ1 to efficiently drive high-brightness LEDs, with features like PWM dimming and over-voltage protection, making it suitable for various automotive lighting applications.
1. VIN: Input voltage supply for the device. It powers the internal circuitry.
2. SW: Switch pin. Connects to the inductor and facilitates energy transfer in the boost converter.
3. GND: Ground connection. Provides a return path for the current.
4. FB: Feedback pin. Used to regulate the output current by connecting to an external resistor.
5. CTRL/EN: Control/Enable pin. Used to enable or disable the device and often for PWM dimming control.
6. OVP: Over-voltage protection pin. Detects an over-voltage condition to protect the device and the load.
These pin functions enable the TPS61161QDRVRQ1 to efficiently drive high-brightness LEDs, with features like PWM dimming and over-voltage protection, making it suitable for various automotive lighting applications.
Manufacturer
The TPS61161QDRVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in semiconductors and its long-standing presence in the technology and electronics sectors.
Application
The TPS61161QDRVRQ1 is a high-efficiency LED driver IC primarily used in automotive and industrial applications. It is designed for driving white LEDs in backlighting applications, such as in LCD displays for car dashboards, instrument clusters, and infotainment systems. Its features include a wide input voltage range and high switching frequency, making it suitable for compact and efficient power management. Additionally, the device's automotive qualification ensures it meets the rigorous standards required for vehicle systems. Other potential applications include portable devices and general-purpose LED lighting solutions where reliability and efficiency are critical.
Package
The TPS61161QDRVRQ1 is packaged in a WSON (DRV) package, which stands for "Wettable Flank Small Outline No-lead" package. This package type is known for its compact size and thermal efficiency, making it suitable for automotive and other space-constrained applications.
