TPS611781RNWR

Abbildungen dienen nur als Referenz

TPS611781RNWR

+Stückliste

IC REG BOOST ADJ 10A 13VQFN

  • HerstellerTexas Instruments

  • Herstellerteil #TPS611781RNWR

  • Paket VQFN-HR-13

  • Auf Lager2754

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.7V
Voltage - Input (Max) 20V
Voltage - Output (Min/Fixed) 4.5V
Voltage - Output (Max) 20V
Current - Output 10A (Switch)
Frequency - Switching 2.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount

Übersicht

Description

The TPS611781RNWR is a high-efficiency, high-performance boost converter designed by Texas Instruments. It is commonly used in applications that require voltage boosting, such as powering OLED panels, LCD backlighting, or other display technologies in portable devices. The TPS611781RNWR features a wide input voltage range, typically from 2.7 V to 5.5 V, making it suitable for battery-powered applications. It can deliver up to 24 V output and supports a maximum current output of around 500 mA, depending on the specific application and conditions.
Key features include its high efficiency, achieved through advanced power management techniques, and its small footprint, which is crucial for space-constrained applications. The device also includes protection features such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown, enhancing its reliability and safety. The TPS611781RNWR is often preferred for its flexibility, efficiency, and ability to extend battery life in portable electronics. Its compact design, coupled with robust performance, makes it an ideal choice for designers looking to optimize power in modern electronic devices.

Equivalent

The TPS611781RNWR is a highly integrated boost converter designed primarily for powering LCD backlights. Equivalent products include the LT3496 from Analog Devices, the MAX16834 from Maxim Integrated, and the NCP5007 from ON Semiconductor. These alternatives offer similar functions for driving LED backlights in display applications, though specific features and electrical characteristics may vary, so it’s important to compare them based on your project's requirements.

Features

The TPS611781RNWR is a step-up DC-DC converter designed by Texas Instruments. It features high-efficiency power conversion for applications requiring a boost in voltage. Key features include:
1. High Efficiency: The device is optimized for efficiency, which improves performance and reduces heat generation.
2. Wide Input Voltage Range: It supports a range of input voltages, making it versatile for various applications.
3. Adjustable Output Voltage: Allows customization of output voltage to suit specific needs.
4. Integrated Switches: Features integrated MOSFETs that simplify design and reduce component count.
5. Protection Features: Includes over-voltage protection, short-circuit protection, and thermal shutdown to enhance reliability and safety.
6. Compact Package: Offered in a small package suitable for space-constrained applications.
7. Low Quiescent Current: Minimizes power consumption in standby mode, which is beneficial for battery-powered devices.
These features make the TPS611781RNWR suitable for portable electronics, industrial applications, and any system requiring efficient voltage boosting.

Pinout

The TPS611781RNWR is a highly efficient LED driver from Texas Instruments, typically used for backlighting applications. This device comes in a 16-pin WQFN (RNW) package. The functions of the pins generally include VIN (input voltage), VOUT (output voltage), SW (switch node), FB (feedback), EN (enable), PWM (pulse-width modulation), DHC (dynamic headroom control), and GND (ground), among others. These pins collectively manage the power conversion and control the operation of the LED driver to ensure efficient performance. For specific pin assignments and detailed functions, it's recommended to consult the official datasheet from Texas Instruments.

Manufacturer

The TPS611781RNWR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for developing and manufacturing a wide range of semiconductor technologies, including microcontrollers, analog electronics, digital signal processors (DSPs), and integrated circuits. The company serves various industries, including automotive, industrial, consumer electronics, communications, and enterprise systems. TI is renowned for its focus on innovation and reliability, often providing components that are critical in both consumer and industrial applications.

Application

The TPS611781RNWR is a highly efficient boost converter designed for LED backlighting applications. Its primary application areas include:
1. Smartphones and Tablets: Used for powering LED backlights in screens due to its small size and high efficiency.
2. Portable Electronics: Suitable for devices requiring efficient power management to extend battery life.
3. Wearable Devices: Ideal for compact devices needing reliable backlighting solutions.
4. Automotive Displays: Applied in infotainment systems for consistent and efficient LED backlighting.
5. Industrial Control Panels: Ensures clear display visibility in various lighting conditions.
Its efficiency, compact design, and high level of integration make it suitable for any application requiring efficient LED backlighting.

Package

The TPS611781RNWR is a LED driver IC from Texas Instruments, typically used for backlighting applications. It comes in a VQFN (Very Thin Quad Flat No-Lead) package, specifically a 24-pin VQFN with a thermal pad for efficient heat dissipation. This package type is suitable for compact and high-performance applications.

Produkte, die mit TPS611781RNWR zusammenhängen