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MAX6472TA18BD3+T
Product Overview
- Category: Voltage Regulator
- Use: Power management
- Characteristics: Low dropout, low quiescent current, high accuracy
- Package: 8-pin TDFN
- Essence: Regulates voltage with high efficiency
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 1.8V
- Output Current: 250mA
- Dropout Voltage: 160mV at 100mA
- Quiescent Current: 20µA
- Line Regulation: 0.02%/V
- Load Regulation: 0.04%/mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- GND
- FB (Feedback)
- EN (Enable)
- NC (No Connection)
- VOUT
- NC (No Connection)
- VIN
- BYP (Bypass)
Functional Features
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short-circuit protection
- Reverse battery protection
Advantages and Disadvantages
Advantages
- High accuracy
- Small package size
- Wide input voltage range
- Low dropout voltage
- Low quiescent current
Disadvantages
- Limited output current capacity
- Higher cost compared to traditional linear regulators
Working Principles
The MAX6472TA18BD3+T is a low-dropout linear voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor in a feedback loop to control the output voltage.
Detailed Application Field Plans
The MAX6472TA18BD3+T is suitable for various battery-powered applications, such as portable devices, IoT devices, and handheld instruments. It can also be used in automotive electronics, industrial sensors, and other low-power systems requiring a stable voltage supply.
Detailed and Complete Alternative Models
- MAX6471: 1.5V output voltage
- MAX6473: 3.3V output voltage
- MAX6474: Adjustable output voltage
This completes the English editing encyclopedia entry structure format for MAX6472TA18BD3+T.
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What is the MAX6472TA18BD3+T?
- The MAX6472TA18BD3+T is a low-dropout linear regulator designed to deliver up to 500mA of current with a very low dropout voltage.
What is the input voltage range for MAX6472TA18BD3+T?
- The input voltage range for MAX6472TA18BD3+T is typically from 2.5V to 6.5V.
What is the output voltage of MAX6472TA18BD3+T?
- The output voltage of MAX6472TA18BD3+T is fixed at 1.8V.
What are the typical applications of MAX6472TA18BD3+T?
- Typical applications include powering microcontrollers, DSPs, FPGAs, and other digital devices in battery-powered equipment, portable instrumentation, and wireless communication devices.
What is the dropout voltage of MAX6472TA18BD3+T?
- The dropout voltage of MAX6472TA18BD3+T is typically 300mV at 500mA load current.
What is the quiescent current of MAX6472TA18BD3+T?
- The quiescent current is typically 40µA, making it suitable for battery-powered applications.
Does MAX6472TA18BD3+T have thermal shutdown protection?
- Yes, MAX6472TA18BD3+T features thermal shutdown protection to prevent damage from excessive heat.
Is MAX6472TA18BD3+T available in a small package?
- Yes, MAX6472TA18BD3+T is available in a tiny 5-pin SOT23 package, making it suitable for space-constrained applications.
What is the operating temperature range of MAX6472TA18BD3+T?
- The operating temperature range is typically from -40°C to +125°C.
Can MAX6472TA18BD3+T be used in automotive applications?
- Yes, MAX6472TA18BD3+T is suitable for automotive applications, as it meets the AEC-Q100 standard for stress test qualification of integrated circuits.