RT7252BZSP

Product Overview

Category

RT7252BZSP belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency

Package

RT7252BZSP is available in a small outline package (SOP) format.

Essence

The essence of RT7252BZSP lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.6V - 3.3V
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to +85°C
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60μA
• Ripple Rejection: 70dB
• Shutdown Current: <1μA

Detailed Pin Configuration

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables usage in power-hungry applications.
• Low dropout voltage ensures efficient power conversion.
• Excellent ripple rejection minimizes noise interference.
• Shutdown mode reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• Wide input voltage range provides flexibility in power supply selection.
• High output current capability suits demanding applications.
• Low dropout voltage ensures efficient power conversion.
• Compact size allows for easy integration into electronic devices.

Disadvantages

• Limited output voltage range may not be suitable for certain applications requiring higher voltages.
• Quiescent current could be lower to further reduce power consumption in standby mode.

Working Principles

RT7252BZSP operates based on a voltage regulation principle. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin (FB) is used to monitor the output voltage, which is compared to a reference voltage. Any deviation from the desired output voltage triggers the control circuitry to adjust the internal switching elements, ensuring the output voltage remains constant.

Detailed Application Field Plans

RT7252BZSP finds application in various electronic devices that require voltage regulation and power management. Some common application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Computer peripherals: USB hubs, external hard drives, printers.
3. Consumer electronics: Digital cameras, gaming consoles, audio/video equipment.
4. Industrial equipment: Test and measurement instruments, automation systems.
5. Automotive electronics: Infotainment systems, navigation devices, lighting controls.

Detailed and Complete Alternative Models

1. RT7252AZSP: Similar to RT7252BZSP, but with a different package type.
2. RT7252CZSP: Higher output current capability (2A) compared to RT7252BZSP.
3. RT7252DZSP: Lower quiescent current (<50μA) for improved power efficiency.

These alternative models offer similar functionality with slight variations in specifications to cater to specific requirements.

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