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TPS61061YZFR

TPS61061YZFR

Product Overview

Category

The TPS61061YZFR belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - DC/DC switching regulators.

Use

This product is primarily used for boosting or stepping up the input voltage to a higher output voltage level. It is commonly employed in various electronic devices and systems where a higher voltage level is required.

Characteristics

  • Input Voltage Range: 0.9V to 6V
  • Output Voltage Range: 1.8V to 6V
  • Switching Frequency: 1.2MHz
  • Maximum Output Current: 500mA
  • Efficiency: Up to 90%
  • Operating Temperature Range: -40°C to +85°C

Package

The TPS61061YZFR is available in a small, lead-free, 10-pin DSBGA (0.8mm x 1.2mm) package. This package offers excellent thermal performance and compact size, making it suitable for space-constrained applications.

Essence

The essence of the TPS61061YZFR lies in its ability to efficiently boost low input voltages to higher levels, providing a reliable power supply solution for various electronic devices.

Packaging/Quantity

The TPS61061YZFR is typically sold in reels, with 3000 units per reel. This packaging ensures ease of handling and protection during transportation.

Specifications

  • Input Voltage Range: 0.9V to 6V
  • Output Voltage Range: 1.8V to 6V
  • Maximum Output Current: 500mA
  • Switching Frequency: 1.2MHz
  • Quiescent Current: 50µA
  • Shutdown Current: <1µA
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 10-pin DSBGA

Detailed Pin Configuration

  1. EN (Enable): Enable pin for turning the device on/off.
  2. FB (Feedback): Feedback pin for regulating the output voltage.
  3. SW (Switch): Switching node for connecting the inductor and capacitor.
  4. GND (Ground): Ground reference for the device.
  5. LX (Inductor Connection): Connection point for the external inductor.
  6. PGND (Power Ground): Ground reference for the power stage.
  7. VOUT (Output Voltage): Output voltage connection.
  8. VIN (Input Voltage): Input voltage connection.
  9. BST (Bootstrap): Bootstrap capacitor connection.
  10. SS/TR (Soft-Start/Tracking): Soft-start and tracking control pin.

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage conversion.
  • Integrated overcurrent protection safeguards the device and connected components.
  • Soft-start feature prevents excessive inrush current during startup.
  • Adjustable output voltage provides flexibility for different applications.
  • Low quiescent current enables power-saving operation in standby mode.

Advantages and Disadvantages

Advantages

  • Compact size and small package footprint make it suitable for space-constrained designs.
  • High efficiency results in improved battery life and reduced heat dissipation.
  • Wide input voltage range enhances versatility and compatibility.
  • Integrated overcurrent protection ensures system reliability.
  • Adjustable output voltage allows customization for specific requirements.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Higher switching frequency may introduce additional noise in sensitive circuits.
  • Requires external components such as inductors and capacitors for proper operation.

Working Principles

The TPS61061YZFR operates based on a boost converter topology. It utilizes an inductor, a diode, and a capacitor to step up the input voltage to a higher output voltage level. The integrated control circuitry regulates the switching of the internal power MOSFET to efficiently transfer energy from the input to the output.

During operation, the input voltage is applied to the VIN pin, and the boost converter converts it to the desired output voltage level. The feedback mechanism adjusts the duty cycle of the internal switch to maintain a stable output voltage despite variations in the input or load conditions.

Detailed Application Field Plans

The TPS61061YZFR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered portable devices - Wireless communication modules - IoT (Internet of Things) devices - Wearable electronics - Medical devices - Industrial automation equipment

Detailed and Complete Alternative Models

  1. TPS61062YZFR: Similar to TPS61061YZFR with a higher maximum output current of 800mA.
  2. TPS61063YZFR: Similar to TPS61061YZFR with an extended input voltage range up to 12V.
  3. TPS61064YZFR: Similar to TPS61061YZFR with adjustable switching

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS61061YZFR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TPS61061YZFR in technical solutions:

  1. Q: What is TPS61061YZFR? A: TPS61061YZFR 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 TPS61061YZFR? A: The input voltage range for TPS61061YZFR is typically between 0.9V and 6V.

  3. Q: What is the output voltage range for TPS61061YZFR? A: The output voltage range for TPS61061YZFR can be adjusted from 1.8V to 5.5V.

  4. Q: What is the maximum output current of TPS61061YZFR? A: The maximum output current of TPS61061YZFR is typically around 500mA.

  5. Q: Can TPS61061YZFR operate with a single lithium-ion battery? A: Yes, TPS61061YZFR can operate with a single lithium-ion battery as it supports input voltages as low as 0.9V.

  6. Q: Does TPS61061YZFR have built-in protection features? A: Yes, TPS61061YZFR has built-in protection features such as over-temperature protection, over-current protection, and under-voltage lockout.

  7. Q: Can TPS61061YZFR be used in portable electronic devices? A: Yes, TPS61061YZFR is commonly used in portable electronic devices like smartphones, tablets, and wearable devices.

  8. Q: Is TPS61061YZFR suitable for low-power applications? A: Yes, TPS61061YZFR is suitable for low-power applications as it has a low quiescent current and high efficiency.

  9. Q: Can TPS61061YZFR be used in automotive applications? A: Yes, TPS61061YZFR can be used in automotive applications as it meets the requirements for automotive-grade components.

  10. Q: Are there any evaluation boards available for TPS61061YZFR? A: Yes, Texas Instruments provides evaluation boards for TPS61061YZFR, which can help in testing and prototyping applications.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.