S-1112B46PI-L7FTFU

Series:	S-1112
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	6.5V
Voltage - Output (Min/Fixed):	4.6V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.26V @ 100mA
Current - Output:	150mA
Current - Quiescent (Iq):	1µA
Current - Supply (Max):	90µA
PSRR:	80dB (1kHz)
Control Features:	Enable
Protection Features:	Over Current
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-SMD, Flat Leads
Supplier Device Package:	SNT-6A (H)

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Introduction

The S-1112B46PI-L7FTFU is a preset linear voltage regulator that is designed to ensure a stable output voltage is achieved. It offers low-dropout performance, current limiting, and thermal protection to prevent damage caused by overvoltage, overcurrent or thermal conditions.

Application Field

The S-1112B46PI-L7FTFU is most commonly used in portable electronic devices, such as mobile phones, tablets, wearable activity tracking devices, and laptop power supplies. Due to the adjustable and preset output voltage, the S-1112B46PI-L7FTFU can also be used in automotive systems, power supplies, and other industrial applications.

Features & Benefits

The S-1112B46PI-L7FTFU is designed with a wide range of features and benefits to ensure a safe and reliable voltage regulation. These features include low-dropout voltage, over-current protection, and thermal shut down. Additionally, the adjustable output voltage allows it to be used in multiple applications and can easily be adjusted through a power source.The low-dropout voltage of the S-1112B46PI-L7FTFU allows it to maintain a stable output even when the input voltage drops, making it ideal for portable electronic application. This low-dropout voltage also helps to reduce power loss and increases efficiency.The S-1112B46PI-L7FTFU also has a wide range of applications due to its adjustable output voltage. This adjustable output voltage makes it ideal for applications where a stable output voltage is needed for good performance. Adjusting the output voltage is also easy and should not require a professional engineer.The S-1112B46PI-L7FTFU is also designed with over-current and thermal protection to ensure the device is safe from over-voltage, over-current and thermal conditions. The over-current protection prevents the device from drawing more current than it is rated for, while the thermal shut-down feature shuts down the device when it exceeds a certain temperature. This helps to ensure the device and the application are safe from damage.

Working Principle

The main principle of the S-1112B46PI-L7FTFU is to maintain a constant output voltage in order to achieve steady performance. The device connects the output to one side of the voltage source, and connects the other side to ground. The voltage regulator then adjusts the current passing through the device to keep the output voltage at a preset level. It does this by monitoring the input and output voltages, and when the two reach a difference of 0.25 volts or more, the regulator will adjust the current accordingly. When the input voltage increases, the regulator will reduce the output current by increasing its resistance, and when the input voltage drops, the regulator will increase the output current by reducing its resistance. This ensures the output voltage is maintained at a constant level.The S-1112B46PI-L7FTFU is designed with a number of features to ensure maximum efficiency and safety. The adjustable output allows users to tailor the voltage to the application, while the low-dropout voltage ensures the output is maintained even when the input voltage drops. Additionally, the over-current and thermal shut-down features help to protect the device and the application.

Conclusion

The S-1112B46PI-L7FTFU is a preset linear voltage regulator that is designed for use in a wide range of portable electronic devices, automotive systems, power supplies, and other industrial applications. It is designed with a wide range of features, such as low-dropout voltage, adjustable output voltage, over-current protection, and thermal shut-down. Additionally, the device’s adjustable output voltage makes it easy to tailor to any application, and can be adjusted easily without requiring a professional engineer. The S-1112B46PI-L7FTFU is a reliable and safe choice for applications in need of a stable output voltage.

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