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TPS65920BZCH
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TPS65920BZCH

Product Overview

Category

The TPS65920BZCH belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed to provide power management solutions for a wide range of electronic devices, including smartphones, tablets, and other portable consumer electronics.

Characteristics

  • High efficiency power conversion
  • Multiple voltage rails
  • Integrated battery charger
  • Advanced power sequencing and control
  • Low quiescent current
  • Compact package size

Package

The TPS65920BZCH is available in a small form factor package, such as a 48-pin BGA (Ball Grid Array) package.

Essence

The essence of the TPS65920BZCH lies in its ability to efficiently manage power distribution and charging functions within electronic devices, ensuring optimal performance and extended battery life.

Packaging/Quantity

The TPS65920BZCH is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: Programmable from 0.6V to 4.8V
  • Maximum output current: Up to 3A per channel
  • Operating temperature range: -40°C to +85°C
  • Integrated protection features: Overvoltage, undervoltage, overcurrent, and thermal shutdown

Detailed Pin Configuration

The TPS65920BZCH features a 48-pin BGA package with the following pin configuration:

  1. VDD1
  2. VDD2
  3. VDD3
  4. VDD4
  5. VDD5
  6. GND
  7. GND
  8. GND
  9. GND
  10. GND
  11. VBAT
  12. VBAT
  13. VBAT
  14. VBAT
  15. VBAT
  16. VBAT
  17. VBAT
  18. VBAT
  19. VBAT
  20. VBAT
  21. VBAT
  22. VBAT
  23. VBAT
  24. VBAT
  25. VBAT
  26. VBAT
  27. VBAT
  28. VBAT
  29. VBAT
  30. VBAT
  31. VBAT
  32. VBAT
  33. VBAT
  34. VBAT
  35. VBAT
  36. VBAT
  37. VBAT
  38. VBAT
  39. VBAT
  40. VBAT
  41. VBAT
  42. VBAT
  43. VBAT
  44. VBAT
  45. VBAT
  46. VBAT
  47. VBAT
  48. VBAT

Functional Features

  • Power sequencing and control: The TPS65920BZCH ensures proper power-up and power-down sequences for various components within the electronic device.
  • Voltage regulation: It provides stable and accurate voltage levels to different parts of the system, ensuring reliable operation.
  • Battery charging: The integrated battery charger allows efficient charging of the device's battery.
  • Power conversion efficiency: The PMIC offers high-efficiency power conversion, minimizing energy loss and maximizing battery life.

Advantages and Disadvantages

Advantages

  • Compact package size enables space-saving designs.
  • High efficiency power conversion reduces energy consumption.
  • Advanced power sequencing and control ensure reliable system operation.
  • Integrated battery charger simplifies device charging process.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Availability in BGA package may require specialized assembly techniques.

Working Principles

The TPS65920BZCH operates by receiving an input voltage from a power source and converting it into multiple regulated output voltages required by different components within the electronic device. It employs advanced power sequencing and control algorithms to ensure proper power-up and power-down sequences, preventing any potential damage to the system. The integrated battery charger allows efficient charging of the device's battery, while the low quiescent current minimizes power consumption during standby periods.

Detailed Application Field Plans

The TPS65920BZCH is widely used in various portable consumer electronics, including smartphones, tablets, and handheld gaming devices. Its compact size, high efficiency, and integrated features make it an ideal choice for power management in these applications. Additionally, it can be utilized in other battery-powered devices that require multiple voltage rails and efficient power conversion.

Detailed and Complete Alternative Models

  1. TPS65921BZCH: Similar to TPS65920BZCH with additional features for enhanced power management.
  2. TPS65922BZCH: A higher current variant of TPS65920BZCH, suitable for applications requiring increased power output.
  3. TPS65923BZCH: Designed specifically for automotive applications, offering robust power management

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TPS65920BZCH trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of TPS65920BZCH in technical solutions:

  1. Q: What is TPS65920BZCH? A: TPS65920BZCH is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of TPS65920BZCH? A: Some key features of TPS65920BZCH include multiple voltage regulators, battery charging capabilities, GPIOs, I2C interface, and power sequencing.

  3. Q: What technical solutions can TPS65920BZCH be used in? A: TPS65920BZCH can be used in a wide range of applications such as smartphones, tablets, portable devices, industrial equipment, and automotive systems.

  4. Q: How many voltage regulators does TPS65920BZCH have? A: TPS65920BZCH has multiple voltage regulators, typically including buck converters, LDOs (low-dropout regulators), and boost converters.

  5. Q: Can TPS65920BZCH support battery charging? A: Yes, TPS65920BZCH has built-in battery charging capabilities, supporting various battery chemistries and charging profiles.

  6. Q: Does TPS65920BZCH have any general-purpose input/output pins? A: Yes, TPS65920BZCH provides several GPIO pins that can be used for interfacing with external components or controlling other functions.

  7. Q: How is TPS65920BZCH controlled and configured? A: TPS65920BZCH is controlled and configured through an I2C interface, allowing software control and monitoring of its various functions.

  8. Q: Can TPS65920BZCH handle power sequencing requirements? A: Yes, TPS65920BZCH has built-in power sequencing capabilities, ensuring proper startup and shutdown sequences for different power domains.

  9. Q: Is TPS65920BZCH suitable for automotive applications? A: Yes, TPS65920BZCH is designed to meet the stringent requirements of automotive systems, making it suitable for use in vehicles.

  10. Q: Are evaluation boards or reference designs available for TPS65920BZCH? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help developers quickly prototype and integrate TPS65920BZCH into their solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.