RT8288AZSP

Product Overview

Category

RT8288AZSP belongs to the category of voltage regulator integrated circuits (ICs).

Use

This IC is primarily used for voltage regulation in electronic devices.

Characteristics

• Package: RT8288AZSP is available in a small outline package (SOP) with a thermal pad.
• Essence: It provides stable and regulated output voltage for various applications.
• Packaging/Quantity: The IC is typically sold in reels, with a specified quantity per reel.

Specifications

The following are the specifications of RT8288AZSP:

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60μA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The pin configuration of RT8288AZSP is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Overcurrent Protection: RT8288AZSP incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Thermal Shutdown: It includes a thermal shutdown feature that prevents the IC from overheating.
• Soft Start: The soft start function ensures a smooth and controlled startup of the device.
• Short Circuit Protection: This IC offers short circuit protection to prevent damage to the circuit in case of a short circuit condition.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources. - Low dropout voltage ensures efficient power conversion. - Small package size enables space-saving designs. - Overcurrent and short circuit protection enhance the reliability of the circuit.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range might restrict usage in extreme environments.

Working Principles

RT8288AZSP operates as a linear voltage regulator. It regulates the input voltage to provide a stable and regulated output voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired output voltage level. The enable pin (EN) controls the ON/OFF state of the IC.

Detailed Application Field Plans

RT8288AZSP finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable media players 4. Digital cameras 5. Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT8288AZSP are: 1. LM1117-3.3: A popular linear voltage regulator with similar specifications. 2. LT1763: A low dropout voltage regulator suitable for demanding applications. 3. TPS7A4700: An ultra-low noise linear regulator for sensitive audio applications. 4. AP2112: A compact and efficient voltage regulator for space-constrained designs.

These alternative models offer similar functionality and can be used as substitutes based on specific requirements.

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