Texas Instruments
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TPS2835PWPG4
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TPS2835PWPG4

Product Overview

Category

The TPS2835PWPG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Fast response time

Package

The TPS2835PWPG4 is available in a small outline package (SOP) with a PowerPAD™ thermally enhanced package.

Essence

The essence of the TPS2835PWPG4 lies in its ability to efficiently regulate and control power flow within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Switching Frequency: 1.5MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS2835PWPG4 has the following pin configuration:

  1. EN (Enable)
  2. GND (Ground)
  3. FB (Feedback)
  4. VIN (Input Voltage)
  5. SW (Switch)
  6. PGND (Power Ground)

Functional Features

  • Integrated high-side and low-side MOSFETs
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Under-voltage lockout

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Compact size allows for space-saving designs
  • Wide input voltage range enables compatibility with various power sources
  • Fast response time ensures quick power regulation

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to traditional linear regulators

Working Principles

The TPS2835PWPG4 operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the internal switches, thereby controlling the power flow to the load.

Detailed Application Field Plans

The TPS2835PWPG4 finds extensive application in various electronic devices, including but not limited to: 1. Mobile phones and tablets 2. Portable gaming consoles 3. Digital cameras 4. Portable media players 5. IoT devices

Detailed and Complete Alternative Models

  1. TPS2834PWPG4: Similar to TPS2835PWPG4, but with a lower maximum output current of 2A.
  2. TPS2836PWPG4: Similar to TPS2835PWPG4, but with a higher maximum output current of 4A.
  3. TPS2837PWPG4: Similar to TPS2835PWPG4, but with additional features such as adjustable soft-start and power good indicator.

These alternative models provide flexibility in choosing the appropriate product based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS2835PWPG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS2835PWPG4 in technical solutions:

  1. Q: What is the TPS2835PWPG4? A: The TPS2835PWPG4 is a high-speed, dual-channel power distribution switch designed for use in various technical solutions.

  2. Q: What is the maximum input voltage supported by TPS2835PWPG4? A: The TPS2835PWPG4 can support a maximum input voltage of 5.5V.

  3. Q: What is the maximum continuous current rating of each channel in TPS2835PWPG4? A: Each channel in TPS2835PWPG4 has a maximum continuous current rating of 0.5A.

  4. Q: Can TPS2835PWPG4 be used in automotive applications? A: Yes, TPS2835PWPG4 is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.

  5. Q: Does TPS2835PWPG4 have built-in thermal shutdown protection? A: Yes, TPS2835PWPG4 incorporates thermal shutdown protection to prevent damage due to excessive temperature.

  6. Q: Can TPS2835PWPG4 operate in reverse polarity conditions? A: No, TPS2835PWPG4 does not support reverse polarity operation. Proper input polarity must be ensured.

  7. Q: Is TPS2835PWPG4 compatible with both analog and digital signals? A: Yes, TPS2835PWPG4 can handle both analog and digital signals, making it versatile for various applications.

  8. Q: What is the typical quiescent current consumption of TPS2835PWPG4? A: The typical quiescent current consumption of TPS2835PWPG4 is 10µA.

  9. Q: Can TPS2835PWPG4 be used in battery-powered applications? A: Yes, TPS2835PWPG4 is suitable for battery-powered applications due to its low quiescent current and low power consumption.

  10. Q: Does TPS2835PWPG4 have overcurrent protection? A: Yes, TPS2835PWPG4 incorporates overcurrent protection to safeguard against excessive current draw.

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