MAX8890ETCDDD+ - English Editing Encyclopedia Entry
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High efficiency voltage regulator - Low dropout voltage - Small package size - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection
Package: TDFN-10 (3mm x 3mm)
Essence: The MAX8890ETCDDD+ is a power management IC designed to regulate voltage efficiently with low dropout. It is commonly used in various electronic devices to provide stable power supply.
Packaging/Quantity: The MAX8890ETCDDD+ is available in tape and reel packaging, with 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.2V to 3.3V
- Dropout Voltage: 120mV at 300mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX8890ETCDDD+ has the following pin configuration:
- IN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin for output voltage adjustment
- EN: Enable pin to control the device operation
- PG: Power Good indicator pin
- SW: Switching node pin
- VOUT: Output voltage pin
- NC: No connection pin
- NC: No connection pin
- VIN: Input voltage pin
Functional Features
- High efficiency voltage regulation
- Low dropout voltage for improved power efficiency
- Overcurrent and thermal protection for enhanced safety
- Adjustable output voltage to meet specific requirements
- Power Good indicator for monitoring the output voltage stability
- Wide input voltage range for versatile applications
Advantages and Disadvantages
Advantages: - High efficiency power regulation - Small package size for space-constrained designs - Adjustable output voltage for flexibility - Overcurrent and thermal protection for safety
Disadvantages: - Limited output voltage range (1.2V to 3.3V) - Dropout voltage may affect performance in low input voltage scenarios
Working Principles
The MAX8890ETCDDD+ operates as a voltage regulator by taking an input voltage and providing a regulated output voltage. It utilizes a switching mechanism to efficiently regulate the voltage, minimizing power loss and maximizing efficiency. The device also incorporates overcurrent and thermal protection features to ensure safe operation.
Detailed Application Field Plans
The MAX8890ETCDDD+ is widely used in various electronic devices that require stable power supply, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices
Detailed and Complete Alternative Models
- MAX8891ETCDDD+: Similar to MAX8890ETCDDD+, but with a different output voltage range (1.8V to 3.3V).
- MAX8892ETCDDD+: Similar to MAX8890ETCDDD+, but with a different package size (TDFN-8).
These alternative models provide similar functionality and can be considered as replacements for the MAX8890ETCDDD+ in specific applications.
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10 pirs û bersivên hevpar ên têkildarî sepana MAX8890ETCDDD+ di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of MAX8890ETCDDD+ in technical solutions:
Q: What is the MAX8890ETCDDD+? A: The MAX8890ETCDDD+ is a high-efficiency, low-noise, synchronous step-down DC-DC converter.
Q: What is the input voltage range of the MAX8890ETCDDD+? A: The input voltage range is typically between 2.7V and 5.5V.
Q: What is the output voltage range of the MAX8890ETCDDD+? A: The output voltage can be adjusted from 0.6V to 3.6V using external resistors.
Q: What is the maximum output current of the MAX8890ETCDDD+? A: The maximum output current is 3A.
Q: Does the MAX8890ETCDDD+ have built-in protection features? A: Yes, it includes overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can the MAX8890ETCDDD+ operate in a wide temperature range? A: Yes, it has a specified operating temperature range of -40°C to +85°C.
Q: Is the MAX8890ETCDDD+ suitable for battery-powered applications? A: Yes, it is designed for use in portable devices and battery-powered systems.
Q: Does the MAX8890ETCDDD+ require any external components for operation? A: Yes, it requires a few external components such as input/output capacitors and an inductor.
Q: Can the MAX8890ETCDDD+ be used in automotive applications? A: Yes, it is suitable for automotive systems that require a high-efficiency power supply.
Q: Is there any evaluation board available for the MAX8890ETCDDD+? A: Yes, Maxim Integrated provides an evaluation kit (MAX8890EVKIT) for easy testing and prototyping.
Please note that these answers are general and may vary depending on specific application requirements.