S-812C45AY-Z2-U

Product Overview

Use

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

Characteristics

Input Voltage Range: 1.8V to 6.0V
Output Voltage Range: 0.8V to 5.5V
Maximum Output Current: 150mA
Low Dropout Voltage: 160mV (at 100mA)
Package Type: SOT-89-5
Operating Temperature Range: -40°C to +85°C

Package and Quantity

The S-812C45AY-Z2-U comes in a SOT-89-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

Input Voltage Range: 1.8V to 6.0V
Output Voltage Range: 0.8V to 5.5V
Output Current: 150mA (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)

Detailed Pin Configuration

The S-812C45AY-Z2-U has five pins arranged as follows:

```

| | --|----|-- |____| ```

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

Functional Features

Low dropout voltage ensures efficient power conversion.
Excellent line and load regulation for stable output voltage.
High ripple rejection ratio minimizes noise interference.
Control enable pin allows for easy on/off control of the regulator.

Advantages

Wide input voltage range enables compatibility with various power sources.
Low quiescent current prolongs battery life in portable devices.
Small package size saves board space in compact designs.
Shutdown current is extremely low, reducing power consumption during standby.

Disadvantages

Maximum output current of 150mA may not be sufficient for high-power applications.
Limited output voltage range may not meet the requirements of certain circuits.

Working Principles

The S-812C45AY-Z2-U is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals. The control enable pin allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The S-812C45AY-Z2-U is commonly used in various electronic devices, including: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed Alternative Models

S-812C33AY-Z2-U: Similar specifications but with an output voltage range of 0.8V to 3.3V.
S-812C50AY-Z2-U: Similar specifications but with an output voltage range of 0.8V to 5.0V.
S-812C30AY-Z2-U: Similar specifications but with an output voltage range of 0.8V to 3.0V.

These alternative models provide flexibility in choosing the appropriate output voltage range for specific applications.

In conclusion, the S-812C45AY-Z2-U is a voltage regulator with a wide input voltage range, low dropout voltage, and excellent line and load regulation. It is commonly used in various electronic devices and offers advantages such as low quiescent current and small package size. However, it has limitations in terms of maximum output current and output voltage range.

기술 솔루션에 S-812C45AY-Z2-U 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of S-812C45AY-Z2-U in technical solutions:

Q: What is the maximum input voltage for S-812C45AY-Z2-U? A: The maximum input voltage for S-812C45AY-Z2-U is 6.5V.
Q: What is the output voltage range of S-812C45AY-Z2-U? A: The output voltage range of S-812C45AY-Z2-U is 4.5V ±2%.
Q: What is the typical dropout voltage of S-812C45AY-Z2-U? A: The typical dropout voltage of S-812C45AY-Z2-U is 0.15V at 100mA load.
Q: Can S-812C45AY-Z2-U handle a high current load? A: Yes, S-812C45AY-Z2-U can handle a maximum continuous output current of 150mA.
Q: Is S-812C45AY-Z2-U suitable for battery-powered applications? A: Yes, S-812C45AY-Z2-U is suitable for battery-powered applications due to its low quiescent current consumption.
Q: Does S-812C45AY-Z2-U have built-in overcurrent protection? A: No, S-812C45AY-Z2-U does not have built-in overcurrent protection. External protection circuitry may be required.
Q: What is the operating temperature range of S-812C45AY-Z2-U? A: The operating temperature range of S-812C45AY-Z2-U is -40°C to +85°C.
Q: Can S-812C45AY-Z2-U be used in automotive applications? A: Yes, S-812C45AY-Z2-U is suitable for automotive applications as it meets the AEC-Q100 automotive reliability standards.
Q: Does S-812C45AY-Z2-U have a shutdown function? A: No, S-812C45AY-Z2-U does not have a shutdown function. It operates continuously once powered.
Q: What package does S-812C45AY-Z2-U come in? A: S-812C45AY-Z2-U comes in a small SOT-89 package, which is compact and easy to mount on PCBs.

Please note that these answers are based on general information about S-812C45AY-Z2-U and may vary depending on specific application requirements.