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LM36923YFFR
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LM36923YFFR

Product Overview

LM36923YFFR belongs to the category of voltage regulators. It is commonly used to regulate voltage in electronic devices and has characteristics such as high efficiency, low dropout voltage, and thermal shutdown protection. The package type for LM36923YFFR is DSBGA, and it comes in a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 300mA
  • Dropout Voltage: 160mV at 150mA
  • Quiescent Current: 75µA
  • Thermal Shutdown Protection: Yes

Detailed Pin Configuration

LM36923YFFR has a total of 6 pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. VOUT (Output Voltage) 6. PG (Power Good)

Functional Features

LM36923YFFR offers the following functional features: - High Efficiency: Provides efficient voltage regulation, minimizing power loss. - Low Dropout Voltage: Ensures stable output even when input voltage is close to the output voltage. - Thermal Shutdown Protection: Protects the device from overheating.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low dropout voltage
  • Thermal shutdown protection
  • Small package size

Disadvantages

  • Limited maximum output current (300mA)

Working Principles

LM36923YFFR works by taking an input voltage within the specified range and regulating it to provide a stable output voltage. The internal circuitry adjusts the output voltage based on the feedback mechanism, ensuring that the connected load receives the required voltage.

Detailed Application Field Plans

LM36923YFFR is suitable for various applications, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology

Detailed and Complete Alternative Models

Some alternative models to LM36923YFFR include: - LM1117 - LM2937 - LM2940 - LM317

In conclusion, LM36923YFFR is a versatile voltage regulator with high efficiency, low dropout voltage, and thermal shutdown protection. Its compact package and functional features make it suitable for a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af LM36923YFFR i tekniske løsninger

  1. What is LM36923YFFR?

    • LM36923YFFR is a high-efficiency, synchronous step-down DC-DC converter designed to deliver up to 3A of continuous output current.

  2. What are the typical applications of LM36923YFFR?

    • It is commonly used in portable and battery-powered systems, industrial equipment, and consumer electronics where high efficiency and small size are critical.

  3. What is the input voltage range for LM36923YFFR?

    • The input voltage range is from 2.95V to 5.5V.

  4. What is the output voltage range for LM36923YFFR?

    • The output voltage can be adjusted from 0.6V to VIN with an external resistor divider.

  5. What is the efficiency of LM36923YFFR?

    • The device offers high efficiency, typically over 90% across a wide load range.

  6. Does LM36923YFFR have built-in protection features?

    • Yes, it includes thermal shutdown, current limit, and short-circuit protection to ensure safe operation.

  7. Can LM36923YFFR operate in a wide temperature range?

    • Yes, it is designed to operate over a temperature range of -40°C to 125°C.

  8. Is LM36923YFFR suitable for space-constrained designs?

    • Absolutely, it comes in a small 3mm x 3mm package and requires minimal external components, making it ideal for compact designs.

  9. What control options does LM36923YFFR offer?

    • It provides both PWM and PFM modes for flexible control based on the application's requirements.

  10. Are there any reference designs available for LM36923YFFR?

    • Yes, Texas Instruments provides reference designs and evaluation modules to help users quickly implement the LM36923YFFR in their technical solutions.