Texas Instruments

TPS61040QDBVRQ1  

External/Internal LED Drivers

The TPS61040QDBVRQ1 is a highly integrated step-down (buck) converter from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS61040QDBVRQ1 is a compact, 10-pin, 1.2mm pitch, 2.29mm x 2.71mm, 16-WSON package. It is a highly integrated, high-efficiency, step-down converter with an input voltage range of 3V to 32V and an output voltage range of 0.9V to 20V. The device features a 1A output current capability and operates with an input supply voltage as low as 3V.

Features:

1. High Efficiency: The TPS61040QDBVRQ1 offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate with an input voltage range of 3V to 32V, making it suitable for a wide range of applications.
3. Low Output Voltage: The output voltage can be as low as 0.9V, which is useful for applications requiring low voltage operation.
4. Compact Package: The 16-WSON package is small and compact, making it suitable for space-constrained applications.
5. High Output Current: The device can deliver up to 1A of output current, which is sufficient for many applications.
6. Integrated Power Switch: The TPS61040QDBVRQ1 integrates a power switch, reducing the number of external components required and simplifying the design.

Applications:

The TPS61040QDBVRQ1 is suitable for a wide range of applications, including:

1. Portable Electronics: The device's small size and low input voltage make it ideal for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT Devices: The TPS61040QDBVRQ1 can be used in IoT devices that require efficient power conversion and low power consumption.
3. Industrial Applications: The device's wide input voltage range and high efficiency make it suitable for industrial applications such as motor drives and control systems.
4. Automotive Applications: The TPS61040QDBVRQ1 can be used in automotive applications such as infotainment systems, instrument clusters, and lighting systems.
5. Medical Devices: The device's low output voltage and high efficiency make it suitable for medical devices that require precise voltage regulation and low power consumption.

In summary, the TPS61040QDBVRQ1 is a highly integrated, high-efficiency step-down converter from Texas Instruments that offers a wide input voltage range, low output voltage, and high output current capability. Its compact package and integrated power switch make it suitable for a wide range of applications, including portable electronics, IoT devices, industrial applications, automotive applications, and medical devices.

TPS61040QDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS61040QDBVRQ1

PCN Assembly/Origin :

TPS6104xQDBVRQ1 19/Apr/2022      

Datasheets :

TPS61040-Q1, TPS61041-Q1      

Design Resources :

Lighting Product Selector      

HTML Datasheet :

TPS61040-Q1, TPS61041-Q1      

PCN Design/Specification :

Datasheet Update 18/Apr/2016