L6924D
Product Overview
Category
The L6924D belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.
Characteristics
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.2V to 15V
- Maximum Output Current: 500mA
- Low Dropout Voltage: 300mV at 500mA
- Low Quiescent Current: 75µA
- Thermal Shutdown
- Short-Circuit Protection
Package
The L6924D comes in a small outline package (SO-8) which is suitable for surface mount applications.
Essence
The essence of the L6924D lies in its ability to provide a stable and regulated output voltage with low dropout and quiescent current.
Packaging/Quantity
The L6924D is typically available in reels containing 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.2V to 15V
- Output Current: 500mA
- Dropout Voltage: 300mV at 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: SO-8
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
- NC (No Connection)
- NC (No Connection)
- NC (No Connection)
- NC (No Connection)
- EN (Enable)
Functional Features
- Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
- Low Quiescent Current: Minimizes power consumption in standby or idle mode.
- Thermal Shutdown: Protects the device from overheating.
- Short-Circuit Protection: Safeguards the regulator and downstream circuitry from damage in case of a short circuit.
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Low dropout voltage
- Low quiescent current
- Thermal shutdown and short-circuit protection
Disadvantages
- Limited maximum output current (500mA)
Working Principles
The L6924D operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to achieve regulation and includes built-in protection features to ensure reliable operation.
Detailed Application Field Plans
The L6924D is well-suited for various applications including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - IoT devices
Detailed and Complete Alternative Models
Some alternative models to the L6924D include: - LM2940 - LT1763 - ADP3339
In conclusion, the L6924D voltage regulator offers a compact and efficient solution for stabilizing voltage in a wide range of electronic applications, with its low dropout voltage, quiescent current, and built-in protection features making it an attractive choice for designers seeking reliable voltage regulation.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av L6924D i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of L6924D:
What is L6924D?
- L6924D is a high-efficiency step-down switching regulator designed for automotive applications.
What is the input voltage range of L6924D?
- The input voltage range of L6924D is from 4.5V to 38V.
What is the output voltage range of L6924D?
- The output voltage range of L6924D is from 0.8V to 20V.
What is the maximum output current of L6924D?
- The maximum output current of L6924D is 1.5A.
What are the typical applications of L6924D?
- L6924D is commonly used in automotive infotainment systems, instrument clusters, and body control modules.
What are the key features of L6924D?
- The key features of L6924D include high efficiency, wide input voltage range, adjustable output voltage, and overcurrent protection.
How does L6924D achieve high efficiency?
- L6924D achieves high efficiency through its synchronous rectification and low dropout voltage.
What are the thermal considerations for using L6924D?
- It is important to consider proper heat sinking and thermal management to ensure the L6924D operates within its specified temperature range.
Can L6924D be used in other non-automotive applications?
- While L6924D is designed for automotive applications, it can also be used in industrial and consumer electronics where similar requirements exist.
What are the recommended external components for using L6924D?
- The recommended external components include input and output capacitors, inductor, and feedback resistors for setting the output voltage.
I hope these questions and answers provide a good overview of the application of L6924D in technical solutions. Let me know if you need further information on any specific aspect!