S-1112B19PI-L6ETFG

Product Overview

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

Input Voltage Range: 2.0V to 6.0V
Output Voltage Range: 1.8V
Maximum Output Current: 150mA
Dropout Voltage: 200mV (typ.)
Quiescent Current: 30µA (typ.)
Package Type: SOT-23-5
Essence: Low dropout, low quiescent current voltage regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

The specifications of S-1112B19PI-L6ETFG are as follows:

Input Voltage Range: 2.0V to 6.0V
Output Voltage: 1.8V
Output Voltage Accuracy: ±2%
Maximum Output Current: 150mA
Dropout Voltage: 200mV (typ.)
Quiescent Current: 30µA (typ.)
Line Regulation: ±0.05%/V (typ.)
Load Regulation: ±0.3% (typ.)
Operating Temperature Range: -40°C to +85°C
Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration of S-1112B19PI-L6ETFG is as follows:

```

| | --| VIN | --| VOUT | --| GND | --| CE | --| NC | |___________| ```

Functional Features

Low dropout voltage: The S-1112B19PI-L6ETFG has a low dropout voltage of 200mV, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
Low quiescent current: With a quiescent current of only 30µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
Wide input voltage range: The product can accept input voltages ranging from 2.0V to 6.0V, making it suitable for various applications.
High output current capability: The S-1112B19PI-L6ETFG can provide a maximum output current of 150mA, enabling it to power a wide range of electronic devices.

Advantages and Disadvantages

Advantages

Low dropout voltage ensures efficient voltage regulation.
Low quiescent current reduces power consumption.
Wide input voltage range allows for versatile application.
Compact SOT-23-5 package facilitates space-constrained designs.

Disadvantages

Limited maximum output current may not be suitable for high-power applications.
Output voltage accuracy of ±2% may not meet the requirements of precision circuits.

Working Principles

The S-1112B19PI-L6ETFG operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage difference (dropout voltage) between the input and output terminals. This is achieved through the use of a pass transistor that adjusts its resistance to maintain the desired output voltage.

Detailed Application Field Plans

The S-1112B19PI-L6ETFG can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to S-1112B19PI-L6ETFG include: - S-1112B18PI-L6ETFG: Similar specifications, but with an output voltage of 1.8V - S-1112B20PI-L6ETFG: Similar specifications, but with an output voltage of 2.0V - S-1112B19PI-M5T1G: Similar specifications, but in a different package (SOT-23-5)

These alternative models provide flexibility in choosing the appropriate voltage regulator for specific application requirements.

Word count: 489 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1112B19PI-L6ETFG v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-1112B19PI-L6ETFG in technical solutions:

Q: What is S-1112B19PI-L6ETFG? A: S-1112B19PI-L6ETFG is a specific model of voltage regulator IC (integrated circuit) manufactured by a company called Seiko Instruments. It is designed to regulate voltage levels in electronic circuits.
Q: What is the input voltage range for S-1112B19PI-L6ETFG? A: The input voltage range for S-1112B19PI-L6ETFG is typically between 2.5V and 6.0V.
Q: What is the output voltage of S-1112B19PI-L6ETFG? A: The output voltage of S-1112B19PI-L6ETFG is fixed at 1.9V.
Q: What is the maximum output current that S-1112B19PI-L6ETFG can handle? A: S-1112B19PI-L6ETFG can handle a maximum output current of 100mA.
Q: Is S-1112B19PI-L6ETFG suitable for battery-powered applications? A: Yes, S-1112B19PI-L6ETFG is suitable for battery-powered applications as it has a low dropout voltage and operates efficiently even with low input voltages.
Q: Can S-1112B19PI-L6ETFG be used in automotive electronics? A: Yes, S-1112B19PI-L6ETFG is suitable for automotive electronics as it can withstand high temperatures and has built-in protection features against overcurrent and overtemperature conditions.
Q: What is the package type of S-1112B19PI-L6ETFG? A: S-1112B19PI-L6ETFG comes in a small surface-mount package known as SOT-23-5.
Q: Does S-1112B19PI-L6ETFG require any external components for operation? A: Yes, S-1112B19PI-L6ETFG requires a few external components such as input and output capacitors for stability and filtering.
Q: Can S-1112B19PI-L6ETFG handle voltage spikes or transients? A: Yes, S-1112B19PI-L6ETFG has built-in protection against voltage spikes and transients, ensuring the stability and reliability of the output voltage.
Q: Are there any application notes or reference designs available for S-1112B19PI-L6ETFG? A: Yes, Seiko Instruments provides application notes and reference designs that can help users understand and implement S-1112B19PI-L6ETFG in their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.