S-812C28AY-Z2-U

Product Overview

Category

S-812C28AY-Z2-U belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.8V to 6.0V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 160mV (at 100mA)
• Package Type: SOT-89-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

The S-812C28AY-Z2-U voltage regulator is available in a SOT-89-5 package. It is typically sold in reels or tubes containing a specific quantity, such as 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.8V to 6.0V
• Output Current: 200mA (maximum)
• Dropout Voltage: 160mV (at 100mA)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Quiescent Current: 50µA (typical)
• Shutdown Current: 0.1µA (typical)

Pin Configuration

The S-812C28AY-Z2-U voltage regulator has the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage) Pin 4: CE (Chip Enable) Pin 5: NC (No Connection)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation for stable output voltage.
• Built-in overcurrent protection to safeguard the circuit.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range allows flexibility in various applications.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• High ripple rejection ratio ensures clean output voltage.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The SOT-89-5 package may require additional thermal management for certain operating conditions.

Working Principles

The S-812C28AY-Z2-U voltage regulator operates by maintaining a constant output voltage regardless of variations in the input voltage. It achieves this through a combination of internal circuitry, feedback mechanisms, and control components.

Application Field Plans

The S-812C28AY-Z2-U voltage regulator finds applications in various electronic devices, including: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Digital cameras 5. Wireless communication modules

Alternative Models

Other voltage regulators that can be used as alternatives to the S-812C28AY-Z2-U include: 1. S-812C25AY-Z2-U 2. S-812C30AY-Z2-U 3. S-812C33AY-Z2-U 4. S-812C35AY-Z2-U 5. S-812C50AY-Z2-U

These alternative models offer similar functionality and characteristics, but with different output voltage ranges.

In conclusion, the S-812C28AY-Z2-U voltage regulator is a versatile component widely used for voltage regulation in various electronic circuits. Its compact size, low dropout voltage, and excellent regulation make it suitable for a range of applications. However, designers should consider the maximum output current and thermal management requirements when selecting this product.

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