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BU21170MUV-E2
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High efficiency voltage regulator - Low power consumption - Wide input voltage range - Small form factor - Reliable performance
Package: Miniature SOT-23 package
Essence: The BU21170MUV-E2 is a power management IC designed to regulate voltage efficiently in various electronic devices.
Packaging/Quantity: Available in reels of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V - 6.5V
- Output Voltage Range: 1.2V - 5.5V
- Maximum Output Current: 500mA
- Quiescent Current: 30µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The BU21170MUV-E2 has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- High efficiency conversion
- Low dropout voltage
- Overcurrent protection
- Thermal shutdown protection
- Short-circuit protection
- Soft start function
Advantages and Disadvantages
Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for versatile applications - Compact size enables integration into small devices - Reliable performance ensures stable voltage regulation
Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external components for proper operation
Working Principles
The BU21170MUV-E2 utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs a feedback mechanism to maintain a stable output voltage despite variations in the input voltage and load conditions. The enable pin allows for easy control of the device's operation.
Detailed Application Field Plans
The BU21170MUV-E2 is commonly used in various battery-powered electronic devices, such as: - Mobile phones - Portable media players - Wearable devices - IoT devices - Wireless sensors
Detailed and Complete Alternative Models
- BU21171MUV-E2: Similar specifications with higher maximum output current (800mA)
- BU21172MUV-E2: Similar specifications with lower quiescent current (20µA)
- BU21173MUV-E2: Similar specifications with wider input voltage range (2V - 7V)
These alternative models provide flexibility in choosing the most suitable power management IC based on specific application requirements.
In conclusion, the BU21170MUV-E2 is a highly efficient power management IC that offers reliable voltage regulation in a compact package. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic devices.
Liste 10 perguntas e respostas comuns relacionadas à aplicação de BU21170MUV-E2 em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of BU21170MUV-E2 in technical solutions:
Q: What is BU21170MUV-E2? A: BU21170MUV-E2 is a specific model of a high-speed, low-power dual MOSFET driver IC.
Q: What are the key features of BU21170MUV-E2? A: The key features of BU21170MUV-E2 include high-speed switching capability, low power consumption, and dual-channel operation.
Q: What is the typical voltage range supported by BU21170MUV-E2? A: BU21170MUV-E2 typically supports a voltage range of 4.5V to 18V.
Q: Can BU21170MUV-E2 be used in motor control applications? A: Yes, BU21170MUV-E2 can be used in motor control applications due to its high-speed switching capability and dual-channel operation.
Q: Is BU21170MUV-E2 suitable for driving high-current loads? A: Yes, BU21170MUV-E2 is designed to drive high-current loads with its low on-resistance and high output current capability.
Q: Does BU21170MUV-E2 have built-in protection features? A: Yes, BU21170MUV-E2 incorporates various protection features like overcurrent protection, thermal shutdown, and under-voltage lockout.
Q: Can BU21170MUV-E2 be used in automotive applications? A: Yes, BU21170MUV-E2 is qualified for automotive applications and meets the necessary standards and requirements.
Q: What is the operating temperature range of BU21170MUV-E2? A: BU21170MUV-E2 has an operating temperature range of -40°C to 125°C.
Q: Does BU21170MUV-E2 require any external components for operation? A: Yes, BU21170MUV-E2 requires external components like resistors and capacitors for proper operation and protection.
Q: Where can I find more detailed information about BU21170MUV-E2? A: You can refer to the datasheet or product documentation provided by the manufacturer for more detailed information about BU21170MUV-E2.
Please note that the answers provided here are general and may vary depending on the specific application and requirements.