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TPS61042DRBRG4
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TPS61042DRBRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Boost Converter

Characteristics: - High efficiency voltage boost converter - Wide input voltage range: 0.7V to 5.5V - Adjustable output voltage up to 28V - Low quiescent current - Small package size - RoHS compliant

Package: VSON-10

Essence: The TPS61042DRBRG4 is a high-efficiency voltage boost converter designed for various applications requiring a higher output voltage than the input voltage.

Packaging/Quantity: The TPS61042DRBRG4 is available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Input Voltage Range: 0.7V to 5.5V
  • Output Voltage Range: Up to 28V
  • Switching Frequency: 1.2MHz
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: VSON-10

Detailed Pin Configuration

The TPS61042DRBRG4 has the following pin configuration:

  1. EN (Enable): Enable control pin.
  2. FB (Feedback): Feedback voltage input pin.
  3. SW (Switch): Switching node connection.
  4. GND (Ground): Ground reference pin.
  5. VIN (Input Voltage): Input voltage supply pin.
  6. PGND (Power Ground): Power ground reference pin.
  7. LX (Inductor Connection): Inductor connection pin.
  8. VOUT (Output Voltage): Output voltage pin.
  9. SS/TR (Soft Start/Tracking): Soft start and tracking control pin.
  10. BST (Bootstrap): Bootstrap capacitor connection pin.

Functional Features

  • High efficiency voltage boost converter with integrated power MOSFET.
  • Wide input voltage range allows for various applications.
  • Adjustable output voltage provides flexibility.
  • Low quiescent current ensures minimal power consumption.
  • Small package size enables space-saving designs.
  • RoHS compliant, ensuring environmental friendliness.

Advantages and Disadvantages

Advantages: - High efficiency conversion - Wide input voltage range - Adjustable output voltage - Low power consumption - Compact design - Environmentally friendly

Disadvantages: - Limited maximum output voltage (up to 28V) - Requires external components for operation

Working Principles

The TPS61042DRBRG4 is a voltage boost converter that utilizes a high-efficiency power MOSFET to step up the input voltage to a higher output voltage. It operates by switching the input voltage across an inductor and then transferring the energy to the output capacitor. The feedback mechanism adjusts the duty cycle of the switch to maintain the desired output voltage.

Detailed Application Field Plans

The TPS61042DRBRG4 can be used in various applications, including but not limited to: 1. Battery-powered devices requiring higher voltage levels. 2. Portable audio devices. 3. LED backlighting systems. 4. LCD bias supplies. 5. Handheld medical devices. 6. Industrial sensors and control systems. 7. Automotive electronics.

Detailed and Complete Alternative Models

Some alternative models to the TPS61042DRBRG4 include: 1. TPS61041DRBRG4 2. TPS61043DRBRG4 3. TPS61044DRBRG4 4. TPS61045DRBRG4 5. TPS61046DRBRG4

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TPS61042DRBRG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TPS61042DRBRG4 in technical solutions:

  1. Q: What is the TPS61042DRBRG4? A: The TPS61042DRBRG4 is a boost converter integrated circuit (IC) that provides a regulated output voltage from a lower input voltage.

  2. Q: What is the input voltage range for the TPS61042DRBRG4? A: The TPS61042DRBRG4 has an input voltage range of 0.9V to 6V.

  3. Q: What is the output voltage range for the TPS61042DRBRG4? A: The TPS61042DRBRG4 can provide an adjustable output voltage range from 1.8V to 5.5V.

  4. Q: What is the maximum output current of the TPS61042DRBRG4? A: The TPS61042DRBRG4 can deliver a maximum output current of 500mA.

  5. Q: Can the TPS61042DRBRG4 operate with a single-cell lithium-ion battery? A: Yes, the TPS61042DRBRG4 can efficiently boost the voltage from a single-cell lithium-ion battery to power various applications.

  6. Q: Does the TPS61042DRBRG4 have built-in protection features? A: Yes, the TPS61042DRBRG4 includes overcurrent protection, thermal shutdown, and undervoltage lockout features to ensure safe operation.

  7. Q: Can the TPS61042DRBRG4 be used in portable devices? A: Yes, the TPS61042DRBRG4 is suitable for use in portable devices such as smartphones, tablets, and wearable devices.

  8. Q: What is the efficiency of the TPS61042DRBRG4? A: The TPS61042DRBRG4 has a high efficiency of up to 90%, which helps to maximize battery life.

  9. Q: Is the TPS61042DRBRG4 easy to use in circuit designs? A: Yes, the TPS61042DRBRG4 is designed for ease of use with minimal external components required for operation.

  10. Q: Can the TPS61042DRBRG4 be used in automotive applications? A: Yes, the TPS61042DRBRG4 is suitable for automotive applications that require voltage boosting, such as LED backlighting or sensor power supplies.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.