LTC3538EDCB

Product Overview

The LTC3538EDCB belongs to the category of voltage regulators and is commonly used in various electronic devices. Its characteristics include high efficiency, compact package size, and low quiescent current. The essence of this product lies in its ability to provide stable and regulated voltage output for powering electronic circuits. The LTC3538EDCB is typically available in a small package and is sold in varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 2.4V to 5.5V
• Output Voltage Range: 0.6V to 5.25V
• Maximum Output Current: 1A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3538EDCB features a detailed pin configuration that includes input voltage (VIN), ground (GND), power good indicator (PGOOD), feedback (FB), and output voltage (VOUT) pins. Each pin serves a specific function in the regulation and control of the output voltage.

Functional Features

The LTC3538EDCB offers a wide input voltage range, making it suitable for various applications. It also incorporates overcurrent protection and thermal shutdown features to ensure safe operation. Additionally, it provides a power good indicator for monitoring the output status.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• High efficiency
• Compact package size
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited maximum output current (1A)

Working Principles

The LTC3538EDCB operates based on the principle of pulse-width modulation (PWM) to regulate the output voltage. It uses an internal switch to control the energy flow from the input to the output, ensuring a stable and regulated voltage supply.

Detailed Application Field Plans

The LTC3538EDCB is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for battery-powered applications where efficient power conversion is essential.

Detailed and Complete Alternative Models

• LTC3538EUF: Similar specifications with a different package type
• LTC3538EMS8E: Offers extended temperature range

In conclusion, the LTC3538EDCB is a versatile voltage regulator with a wide input voltage range and high efficiency, making it suitable for various electronic applications. Its compact package and functional features make it an ideal choice for portable and battery-powered devices.

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