SC4525FSETRT

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SC4525FSETRT has a SOT-23-5 package with the following pin configuration:

1. GND (Ground)
2. EN (Enable)
3. FB (Feedback)
4. VIN (Input Voltage)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient power conversion.
• Wide input voltage range allows flexibility in power supply selection.
• Enable pin for easy on/off control.
• Feedback pin for adjustable output voltage.
• Overcurrent and thermal protection for enhanced safety.

Advantages and Disadvantages

Advantages

• High efficiency resulting in reduced power consumption.
• Small form factor package for space-constrained applications.
• Wide input voltage range provides versatility.
• Adjustable output voltage for customization.
• Built-in protection features ensure safe operation.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• SOT-23-5 package may require additional PCB space compared to smaller packages.

Working Principles

The SC4525FSETRT is a voltage regulator that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 1.2V and 3.6V. It operates by using a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The enable pin allows the device to be turned on or off, conserving power when not needed. The regulator also incorporates protection features such as overcurrent and thermal shutdown to prevent damage to the circuit.

Detailed Application Field Plans

The SC4525FSETRT is commonly used in various applications where efficient power management is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics, wearables, and IoT devices benefit from the low power consumption and wide input voltage range of the SC4525FSETRT.
2. Industrial automation: Control systems, sensors, and actuators can utilize the voltage regulation capabilities of this IC for reliable operation.
3. Automotive electronics: The regulator's ability to handle automotive voltage fluctuations makes it suitable for use in car infotainment systems, lighting controls, and other automotive applications.
4. Medical devices: The SC4525FSETRT's small form factor and low power consumption make it ideal for medical devices such as glucose meters, wearable health monitors, and drug delivery systems.

Detailed and Complete Alternative Models

• SC4505FSETRT
• SC4510FSETRT
• SC4530FSETRT
• SC4540FSETRT
• SC4550FSETRT

These alternative models offer similar functionality and characteristics to the SC4525FSETRT, providing options for different input/output voltage ranges or maximum output currents.

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