MC34700EPR2

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Wide input voltage range - Overcurrent and overtemperature protection - Small form factor

Package: 20-pin QFN (Quad Flat No-Lead) package

Essence: MC34700EPR2 is a power management IC designed to regulate voltage efficiently while consuming minimal power. It offers protection against overcurrent and overtemperature conditions, ensuring safe operation.

Packaging/Quantity: The MC34700EPR2 is available in a 20-pin QFN package. The quantity per package may vary depending on the supplier.

Specifications

Input Voltage Range: 3V to 5.5V
Output Voltage Range: 0.8V to 3.6V
Output Current: Up to 1A
Efficiency: Up to 95%
Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MC34700EPR2 has a total of 20 pins. Here is the detailed pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin
PGND: Power ground pin
SW: Switching node pin
BST: Boost capacitor connection pin
SS: Soft-start capacitor connection pin
COMP: Compensation pin
AGND: Analog ground pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin
NC: Not connected pin

Functional Features

High efficiency voltage regulation
Overcurrent and overtemperature protection
Soft-start function for smooth power-up
Adjustable output voltage
Low power consumption in standby mode
Wide input voltage range for versatile applications

Advantages and Disadvantages

Advantages: - High efficiency operation saves power - Compact form factor suitable for space-constrained designs - Protection features ensure safe operation - Wide input voltage range allows flexibility in application - Adjustable output voltage meets various requirements

Disadvantages: - Limited output current capacity (up to 1A) - May require additional external components for specific applications

Working Principles

The MC34700EPR2 operates as a voltage regulator by converting the input voltage to a stable output voltage. It utilizes a switching regulator topology to achieve high efficiency. The integrated circuit incorporates control circuitry, power MOSFETs, and protection mechanisms to regulate the output voltage while providing overcurrent and overtemperature protection.

Detailed Application Field Plans

The MC34700EPR2 is commonly used in various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable devices - Industrial automation

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the MC34700EPR2: - MC34700EPR1 - MC34700EPR3 - MC34700EPR4 - MC34700EPR5

These alternative models may have slight variations in specifications or package options, but they serve as suitable replacements for the MC34700EPR2 in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC34700EPR2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC34700EPR2 in technical solutions:

Q: What is MC34700EPR2? A: MC34700EPR2 is a voltage regulator IC (integrated circuit) commonly used in technical solutions for power management.
Q: What is the input voltage range of MC34700EPR2? A: The input voltage range of MC34700EPR2 is typically between 2.7V and 5.5V.
Q: What is the output voltage range of MC34700EPR2? A: The output voltage range of MC34700EPR2 can be adjusted from 0.8V to 3.6V.
Q: What is the maximum output current of MC34700EPR2? A: The maximum output current of MC34700EPR2 is typically around 500mA.
Q: Can MC34700EPR2 be used in battery-powered applications? A: Yes, MC34700EPR2 is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q: Does MC34700EPR2 have built-in protection features? A: Yes, MC34700EPR2 includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Is MC34700EPR2 compatible with both analog and digital circuits? A: Yes, MC34700EPR2 can be used in both analog and digital circuits, making it versatile for various technical solutions.
Q: Can MC34700EPR2 be used in automotive applications? A: Yes, MC34700EPR2 is designed to meet automotive-grade requirements, making it suitable for automotive applications.
Q: Does MC34700EPR2 require any external components for operation? A: Yes, MC34700EPR2 requires a few external components such as input and output capacitors for stable operation.
Q: What is the package type of MC34700EPR2? A: MC34700EPR2 is available in a small footprint 8-pin SOIC (Small Outline Integrated Circuit) package.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.