S-1112B25PI-L6KTFG

Product Overview

Category

S-1112B25PI-L6KTFG belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.5V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Essence: Low dropout, low quiescent current voltage regulator

Packaging/Quantity

The S-1112B25PI-L6KTFG is typically packaged in reels or tape and reel packaging. The quantity per reel is 3000 pieces.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.5V to 5.5V
• Output Current: 150mA (maximum)
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-1112B25PI-L6KTFG has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage: The S-1112B25PI-L6KTFG has a low dropout voltage of 160mV, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30µA, this voltage regulator minimizes power consumption in standby or idle modes.
• Control enable pin: The CE pin allows for easy control of the regulator's operation, enabling or disabling the output as needed.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures stable output voltage regulation.
• Low quiescent current reduces power consumption.
• Small package size (SOT-23-5) allows for space-saving integration into compact electronic devices.
• Control enable pin provides flexibility in controlling the regulator's operation.

Disadvantages

• Maximum output current limited to 150mA, which may not be sufficient for high-power applications.
• No thermal shutdown feature, making it susceptible to overheating if operated beyond its specified limits.

Working Principles

The S-1112B25PI-L6KTFG is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor to maintain a stable output voltage.

Detailed Application Field Plans

The S-1112B25PI-L6KTFG can be used in various applications, including but not limited to: 1. Battery-powered devices: Provides stable voltage regulation for portable electronics such as smartphones, tablets, and wearable devices. 2. IoT devices: Suitable for powering low-power IoT sensors, modules, and microcontrollers. 3. Automotive electronics: Can be used in automotive applications where low quiescent current and small package size are essential. 4. Industrial control systems: Provides reliable voltage regulation for various industrial control systems and sensors.

Detailed and Complete Alternative Models

1. S-1112B25PI-M5T1G: Similar to S-1112B25PI-L6KTFG, but with a different package type (SOT-23-5).
2. S-1112B25PI-N5T1G: Another alternative with the same specifications but a different package type (SOT-23-5).
3. S-1112B25PI-U5T1G: Similar to S-1112B25PI-L6KTFG, but with a higher maximum output current of 300mA.
4. S-1112B25PI-T5T1G: An alternative model with a lower dropout voltage of 100mV.

These alternative models provide options with slight variations in package type, maximum output current, and dropout voltage, allowing users to choose the most suitable option for their specific requirements.

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