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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BU21170MUV-E2 v technických řešeních

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.