LM76002QRNPTQ1

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
Package: QFN (Quad Flat No-Lead)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 65V
Output Voltage Range: 0.8V to 60V
Output Current: Up to 2A
Quiescent Current: 25µA
Switching Frequency: 2.1MHz
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM76002QRNPTQ1 has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
SS/TR: Soft-start/Tracking pin
FB: Feedback pin
VOUT: Output voltage pin
PG: Power Good pin
SW: Switch pin

Functional Features

High efficiency conversion
Low quiescent current
Wide input voltage range
Adjustable output voltage
Overcurrent protection
Thermal shutdown protection
Soft-start capability
Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile applications - Low quiescent current minimizes standby power consumption - Adjustable output voltage provides flexibility

Disadvantages: - Limited output current capacity (up to 2A) - Higher switching frequency may introduce more noise

Working Principles

The LM76002QRNPTQ1 is a voltage regulator IC that converts an input voltage to a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency. The input voltage is stepped down and regulated by controlling the duty cycle of an internal power switch. The feedback mechanism adjusts the duty cycle based on the difference between the actual output voltage and the desired setpoint. This control loop ensures a stable and accurate output voltage.

Detailed Application Field Plans

The LM76002QRNPTQ1 is suitable for various applications, including but not limited to: - Industrial automation - Automotive electronics - Telecommunications equipment - Power supplies - LED lighting - Battery-powered systems

Detailed and Complete Alternative Models

Some alternative models to the LM76002QRNPTQ1 include: - LM76001QRNPTQ1: Similar specifications, lower output current capacity (up to 1A) - LM76003QRNPTQ1: Similar specifications, higher output current capacity (up to 3A) - LM76004QRNPTQ1: Similar specifications, higher output current capacity (up to 4A)

These alternative models provide options with varying output current capabilities to suit different application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LM76002QRNPTQ1 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LM76002QRNPTQ1 in technical solutions:

1. What is LM76002QRNPTQ1? LM76002QRNPTQ1 is a voltage regulator IC (integrated circuit) manufactured by Texas Instruments. It is designed for use in various technical solutions to regulate voltage levels.

2. What is the input voltage range of LM76002QRNPTQ1? The input voltage range of LM76002QRNPTQ1 is from 4.5V to 60V.

3. What is the output voltage range of LM76002QRNPTQ1? The output voltage range of LM76002QRNPTQ1 is from 0.8V to 55V.

4. What is the maximum output current of LM76002QRNPTQ1? The maximum output current of LM76002QRNPTQ1 is 2A.

5. What is the efficiency of LM76002QRNPTQ1? The efficiency of LM76002QRNPTQ1 can reach up to 95%.

6. Does LM76002QRNPTQ1 have built-in protection features? Yes, LM76002QRNPTQ1 has built-in protection features such as thermal shutdown, overcurrent protection, and input undervoltage lockout.

7. Can LM76002QRNPTQ1 be used in automotive applications? Yes, LM76002QRNPTQ1 is qualified for automotive applications and meets the AEC-Q100 standard.

8. Is LM76002QRNPTQ1 suitable for high-temperature environments? Yes, LM76002QRNPTQ1 is designed to operate in high-temperature environments and can handle temperatures up to 150°C.

9. Can LM76002QRNPTQ1 be used in both step-up and step-down voltage regulation? Yes, LM76002QRNPTQ1 can be used for both step-up (boost) and step-down (buck) voltage regulation.

10. Are there any application notes or reference designs available for LM76002QRNPTQ1? Yes, Texas Instruments provides application notes and reference designs for LM76002QRNPTQ1 to help users implement the IC effectively in their technical solutions.

Please note that these answers are general and may vary depending on specific use cases and requirements. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.