STMicroelectronics
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SPV1050TTR
Zobrazit detail DataSheets

SPV1050TTR

Product Overview

Category

SPV1050TTR belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Compact size

Package

SPV1050TTR comes in a small package, typically a surface-mount technology (SMT) package.

Essence

The essence of SPV1050TTR lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

SPV1050TTR is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

  • Input voltage range: 2.5V - 6V
  • Output voltage range: 1.8V - 5.5V
  • Maximum output current: 1A
  • Operating temperature range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching frequency: 1.2MHz

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. VOUT: Output voltage pin
  5. FB: Feedback pin
  6. PG: Power good pin
  7. SW: Switch pin
  8. BST: Boost pin

Functional Features

  • Wide input voltage range for compatibility with various power sources
  • High efficiency conversion for reduced power loss
  • Overcurrent and overvoltage protection for enhanced safety
  • Power good indicator for monitoring the output voltage status
  • Enable pin for easy control of power management

Advantages

  • Compact size allows for integration into space-constrained designs
  • High efficiency results in longer battery life and reduced power consumption
  • Wide input voltage range enables compatibility with different power sources
  • Overcurrent and overvoltage protection ensures the safety of connected devices

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

SPV1050TTR operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The integrated circuit incorporates various control mechanisms to regulate the output voltage, protect against overcurrent and overvoltage conditions, and provide power good indication.

Detailed Application Field Plans

SPV1050TTR finds application in a wide range of electronic devices, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. SPV1040TTR: Similar to SPV1050TTR with a lower maximum output current of 500mA.
  2. SPV1060TTR: Similar to SPV1050TTR with a higher maximum output current of 1.5A.
  3. SPV1070TTR: Similar to SPV1050TTR with extended operating temperature range (-40°C to +125°C).

These alternative models offer similar functionality but with varying specifications to cater to different application requirements.

Word count: 408 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SPV1050TTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SPV1050TTR in technical solutions:

  1. Q: What is SPV1050TTR? A: SPV1050TTR is a highly integrated power management IC (PMIC) designed for energy harvesting applications.

  2. Q: What are the key features of SPV1050TTR? A: The key features of SPV1050TTR include MPPT (Maximum Power Point Tracking), battery charger, LDOs (Low Dropout Regulators), and various protection mechanisms.

  3. Q: How does SPV1050TTR help in energy harvesting applications? A: SPV1050TTR efficiently converts and manages the harvested energy from solar panels or other sources to power electronic devices or charge batteries.

  4. Q: Can SPV1050TTR be used with different types of solar panels? A: Yes, SPV1050TTR is compatible with various types of solar panels, including mono-crystalline, poly-crystalline, and thin-film.

  5. Q: What is MPPT and why is it important in SPV1050TTR? A: MPPT stands for Maximum Power Point Tracking. It optimizes the power output from the solar panel by dynamically adjusting the operating point, maximizing energy conversion efficiency.

  6. Q: Does SPV1050TTR have built-in battery charging capabilities? A: Yes, SPV1050TTR includes a battery charger circuit that can efficiently charge Li-ion, Li-polymer, or other rechargeable batteries.

  7. Q: Can SPV1050TTR power multiple devices simultaneously? A: Yes, SPV1050TTR has multiple LDOs that can provide regulated power to multiple devices simultaneously.

  8. Q: What protection mechanisms are included in SPV1050TTR? A: SPV1050TTR incorporates overvoltage protection, overcurrent protection, and thermal shutdown features to ensure safe operation.

  9. Q: Is SPV1050TTR suitable for low-power IoT applications? A: Yes, SPV1050TTR is designed for low-power applications and can efficiently power IoT devices that operate on low energy budgets.

  10. Q: Are there any evaluation boards or reference designs available for SPV1050TTR? A: Yes, STMicroelectronics provides evaluation boards and reference designs to help developers quickly prototype and implement solutions using SPV1050TTR.

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