ON Semiconductor
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
FPF2146
詳細を表示 DataSheets

FPF2146

Product Overview

Category: Integrated Circuit (IC)

Use: Power management and control

Characteristics: - Low voltage, high-performance power switch - Designed for use in portable electronic devices - Provides efficient power management and control capabilities - Offers protection against overcurrent and short circuits

Package: Small outline transistor (SOT) package

Essence: FPF2146 is a power switch IC that enables efficient power management and control in portable electronic devices.

Packaging/Quantity: Available in reels of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Current: Up to 1.5A
  • Quiescent Current: 10µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The FPF2146 features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. PG: Power good indicator pin
  5. VOUT: Output voltage pin

Functional Features

  • Overcurrent protection: Automatically shuts off the power switch when the output current exceeds a specified limit.
  • Short circuit protection: Safeguards the device by disabling the power switch in case of a short circuit.
  • Thermal shutdown protection: Prevents damage to the IC by shutting down the power switch when the temperature exceeds a safe threshold.
  • Fast turn-on and turn-off times: Ensures quick response and efficient power management.

Advantages and Disadvantages

Advantages: - Compact size and low profile package - Wide input voltage range allows compatibility with various power sources - Efficient power management capabilities - Reliable protection features ensure device safety

Disadvantages: - Limited output current capacity - May require additional external components for certain applications

Working Principles

The FPF2146 is designed to regulate and control the power flow in portable electronic devices. It operates by monitoring the input voltage and current, and providing a regulated output voltage to the load. The device incorporates various protection mechanisms to ensure safe operation and prevent damage to the connected components.

Detailed Application Field Plans

The FPF2146 can be utilized in a wide range of portable electronic devices, including but not limited to: - Smartphones and tablets - Portable gaming consoles - Wearable devices - Portable medical equipment - Battery-powered IoT devices

Detailed and Complete Alternative Models

  1. FPF2150: Similar functionality with higher output current capacity (up to 2A).
  2. FPF2130: Lower output current capacity (up to 1A) but offers a smaller package size.
  3. FPF2165: Enhanced protection features with adjustable current limit settings.

These alternative models provide options based on specific requirements and constraints of different applications.

Word count: 386 words

技術ソリューションにおける FPF2146 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of FPF2146 in technical solutions:

  1. Q: What is FPF2146? A: FPF2146 is a power management integrated circuit (PMIC) that provides various functions such as power switching, protection, and sequencing.

  2. Q: What are the typical applications of FPF2146? A: FPF2146 is commonly used in battery-powered devices, portable electronics, IoT devices, and other applications where efficient power management is required.

  3. Q: What voltage range does FPF2146 support? A: FPF2146 supports a wide input voltage range from 2.7V to 5.5V, making it suitable for various power supply configurations.

  4. Q: Can FPF2146 handle high current loads? A: Yes, FPF2146 has a low on-resistance power switch that can handle currents up to several amps, making it suitable for powering components with high power requirements.

  5. Q: Does FPF2146 provide overcurrent protection? A: Yes, FPF2146 includes built-in overcurrent protection to safeguard the connected components from excessive current draw.

  6. Q: Can FPF2146 be used for battery charging applications? A: Yes, FPF2146 can be used for battery charging applications by integrating it with a suitable charging circuitry.

  7. Q: Does FPF2146 have thermal protection? A: Yes, FPF2146 incorporates thermal shutdown protection to prevent overheating and damage to the device.

  8. Q: Is FPF2146 compatible with different microcontrollers or processors? A: Yes, FPF2146 can be easily interfaced with various microcontrollers or processors through its standard control interface.

  9. Q: Can FPF2146 operate in low-power modes? A: Yes, FPF2146 supports low-power modes to minimize power consumption during standby or idle periods.

  10. Q: Are there any evaluation boards or reference designs available for FPF2146? A: Yes, the manufacturer of FPF2146 typically provides evaluation boards and reference designs to help developers quickly prototype their applications.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.