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MAX8840ELT28+T
Product Overview
Category
The MAX8840ELT28+T belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
Characteristics
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 1.8V to 3.3V
- Low Dropout Voltage: 160mV at 300mA
- Low Quiescent Current: 18µA
- Package Type: Thin SOT23-5
- Operating Temperature Range: -40°C to +85°C
Package
The MAX8840ELT28+T comes in a thin SOT23-5 package.
Essence
This voltage regulator is essential for maintaining consistent power supply in various electronic devices and systems.
Packaging/Quantity
The MAX8840ELT28+T is typically available in reels with a quantity specified by the manufacturer.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.8V to 3.3V
- Dropout Voltage: 160mV at 300mA
- Quiescent Current: 18µA
- Load Regulation: 0.05%/mA
- Line Regulation: 0.02%/V
- Ripple Rejection: 70dB at 1kHz
- Short-Circuit Current: 150mA
- Thermal Shutdown
Detailed Pin Configuration
The MAX8840ELT28+T has a standard SOT23-5 pin configuration: 1. IN (Input) 2. GND (Ground) 3. FB (Feedback) 4. NC (No Connection) 5. OUT (Output)
Functional Features
- Low Dropout Voltage
- Low Quiescent Current
- Thermal Shutdown Protection
- Short-Circuit Protection
- High Ripple Rejection
Advantages and Disadvantages
Advantages
- Wide Input Voltage Range
- Low Dropout Voltage
- Low Quiescent Current
- Thermal Shutdown Protection
Disadvantages
- Limited Output Current (150mA)
Working Principles
The MAX8840ELT28+T operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage.
Detailed Application Field Plans
The MAX8840ELT28+T is suitable for various applications including: - Battery-Powered Devices - Portable Electronics - IoT Devices - Wearable Devices - Consumer Electronics
Detailed and Complete Alternative Models
Some alternative models to the MAX8840ELT28+T include: - MAX8841ELT28+T - MAX8842ELT28+T - MAX8843ELT28+T - MAX8844ELT28+T
In conclusion, the MAX8840ELT28+T is a versatile voltage regulator with a wide input voltage range and low dropout voltage, making it suitable for a variety of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX8840ELT28+T en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of MAX8840ELT28+T:
What is the MAX8840ELT28+T?
- The MAX8840ELT28+T is a high-efficiency, low-quiescent-current step-up DC-DC converter with True Shutdown™.
What is the input voltage range for the MAX8840ELT28+T?
- The input voltage range for the MAX8840ELT28+T is 0.7V to 5.5V.
What is the output voltage range for the MAX8840ELT28+T?
- The output voltage range for the MAX8840ELT28+T is adjustable from 2.5V to 5.5V.
What is the typical efficiency of the MAX8840ELT28+T?
- The typical efficiency of the MAX8840ELT28+T is 90%.
What is the maximum output current of the MAX8840ELT28+T?
- The maximum output current of the MAX8840ELT28+T is 100mA.
What is the operating temperature range for the MAX8840ELT28+T?
- The operating temperature range for the MAX8840ELT28+T is -40°C to +85°C.
Does the MAX8840ELT28+T have overcurrent protection?
- Yes, the MAX8840ELT28+T has overcurrent protection.
Can the MAX8840ELT28+T be used in battery-powered applications?
- Yes, the MAX8840ELT28+T is suitable for battery-powered applications due to its low quiescent current.
Is the MAX8840ELT28+T suitable for portable devices?
- Yes, the MAX8840ELT28+T is suitable for portable devices due to its small size and low power consumption.
What are some typical applications for the MAX8840ELT28+T?
- Typical applications for the MAX8840ELT28+T include handheld devices, portable medical instruments, and battery-powered equipment.
I hope these questions and answers help you understand the application of MAX8840ELT28+T in technical solutions! If you have any more specific questions, feel free to ask.