TPS61089RNRR

The TPS61089RNRR is a high efficiency synchronous boost converter with integrated power switch, providing a compact and efficient solution for boosting input voltage to a higher output voltage. It is designed for applications requiring a stable and adjustable output voltage with low power consumption.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• SW: Switch pin for inductor connection
• AGND: Analog ground
• PGND: Power ground
• EN: Enable pin for turning the device on/off
• VOUT: Boosted output voltage
• FB: Feedback pin for output voltage regulation
• RT/CLK: Adjust pin for setting switching frequency
• PWM: Pulse-width modulation pin for control
• LX: External inductor connection
• COMP: Compensation pin for stability
• UVLO: Undervoltage lockout pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS61089RNRR boost converter IC for a visual representation.

Key Features

• High Efficiency: The TPS61089RNRR offers high efficiency power conversion, minimizing energy loss and heat generation.
• Integrated Power Switch: Includes an integrated power switch for simplified circuit design and layout.
• Adjustable Output Voltage: Allows for adjustable output voltage settings to meet specific application requirements.
• Low Power Consumption: Operates with low quiescent current, making it suitable for battery-powered devices.
• Wide Input Voltage Range: Supports a wide input voltage range to accommodate various power supply sources.

Note: For detailed technical specifications, please refer to the TPS61089RNRR datasheet.

Application

• Battery-Powered Devices: Ideal for boosting and stabilizing voltage in battery-powered devices such as portable electronics.
• LED Driver: Suitable for driving LED arrays or backlighting requiring a higher voltage than the input source.
• Wireless Sensor Nodes: Used in wireless sensor nodes and IoT devices requiring efficient voltage conversion.

Functionality

The TPS61089RNRR is a synchronous boost converter that efficiently converts input voltage to a higher output voltage, providing stable power conversion for various applications.

Usage Guide

• Input Voltage: Connect the input voltage source to the SW pin and AGND/PGND pins.
• Output Voltage: Adjust the output voltage using the FB pin and set the switching frequency with the RT/CLK pin.
• Control: Enable or disable the device using the EN pin and configure the PWM control as needed.

Frequently Asked Questions

Q: Can the TPS61089RNRR handle high input voltages?
A: The TPS61089RNRR is designed to handle input voltages within a specified range. Consult the datasheet for detailed input voltage specifications.

Q: Is the TPS61089RNRR suitable for high-current applications?
A: The TPS61089RNRR is optimized for efficiency and can handle moderate current loads. For high-current applications, consider devices designed for higher power capabilities.