TLE72702DATMA1

Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overtemperature protection - Short-circuit protection

Package: DFN-8 (Dual Flat No-Lead)

Essence: The TLE72702DATMA1 is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The TLE72702DATMA1 is available in a DFN-8 package and is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage Range: 1.2V to 37V
• Dropout Voltage: 100mV at 500mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE72702DATMA1 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable | | 4 | FB | Feedback | | 5 | VOUT | Output Voltage | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | NC | No Connection |

Functional Features

• High Efficiency: The TLE72702DATMA1 offers high efficiency, minimizing power loss and maximizing battery life.
• Low Dropout Voltage: With a low dropout voltage of only 100mV at 500mA, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The IC can operate with an input voltage range of 2.7V to 40V, making it suitable for a wide range of applications.
• Overtemperature Protection: The TLE72702DATMA1 incorporates overtemperature protection, preventing damage to the IC and connected devices in case of excessive heat.
• Short-Circuit Protection: In the event of a short circuit, the IC automatically shuts down to protect itself and the connected circuitry.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life. - Wide input voltage range allows for versatile application. - Overtemperature and short-circuit protection enhance reliability and safety.

Disadvantages: - Dropout voltage may limit its use in applications with low input voltages. - Limited pin configuration options may restrict certain circuit designs.

Working Principles

The TLE72702DATMA1 operates as a linear voltage regulator. It takes an input voltage from the VIN pin and regulates it to a stable output voltage at the VOUT pin. The feedback (FB) pin monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable (EN) pin controls the operation of the IC, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The TLE72702DATMA1 is widely used in various electronic devices that require a stable and regulated power supply. Some common application fields include:

1. Automotive Electronics: The IC is suitable for powering sensors, actuators, and other components in automotive systems.
2. Industrial Automation: It can be used in industrial control systems, PLCs (Programmable Logic Controllers), and motor drives.
3. Consumer Electronics: The IC finds applications in portable devices, such as smartphones, tablets, and wearable devices.
4. Telecommunications: It can be utilized in telecom infrastructure equipment, such as base stations and routers.

Detailed and Complete Alternative Models

1. TLE7270-3V: Similar to TLE72702DATMA1 but with a fixed output voltage of 3.3V.
2. TLE72701DATMA1: A lower current variant of the TLE72702DATMA1, suitable for applications with lower power requirements.
3. TLE72703DATMA1: A higher current variant of the TLE72702DATMA1, capable of delivering higher output currents.

These alternative models provide options based on specific voltage requirements or current capabilities.

In conclusion, the TLE72702DATMA1 is a versatile voltage regulator IC that offers high efficiency, wide input voltage range, and various protection features. Its compact DFN-8 package makes it suitable for space-constrained applications. With its stable output voltage and reliable performance, it finds extensive use in automotive, industrial, consumer electronics, and telecommunications sectors.