S-L2985B25-H4T1

Current - Output:	150mA
Supplier Device Package:	WLP-4B
Package / Case:	4-UFBGA, WLCSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	Enable
PSRR:	80dB (1kHz)
Current - Supply (Max):	90µA
Current - Quiescent (Iq):	1µA
Series:	S-L2985
Voltage Dropout (Max):	0.29V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The S-L2985B25-H4T1 is a linear voltage regulator with low drop-out (LDO) technology. It is a step-up regulator which can provide a stable output of 5V from 3V or 9V input voltage. This LDO can be used in applications requiring medium or high power to maintain the regulated 5V DC output. It is suitable for a variety of applications such as automotive, digital cameras, digital video cameras and other digital devices.

Features

The S-L2985B25-H4T1 offers a wide range of features to ensure safety, stability and efficiency. • High Efficiency: The S-L298B25-H4T1 has an efficiency of up to 85%. This allows it to maintain a regulated 5V DC output while consuming less energy than traditional 3V to 5V linear regulators. • Low Dropout Voltage: It has a low dropout voltage of 0.45V which allows it to operate at lower voltages than other regulators.• Over-Current Protection: The regulator provides over-current protection to safeguard against current surges.• Adaptive Voltage Scaling: This feature allows the regulator to adjust its output voltage based on the voltage of its input. This helps to reduce power consumption.• Short-Circuit Protection: The regulator provides short-circuit protection to protect against current surges.• Thermal Shutdown: The regulator has an integrated thermal shutdown feature which helps to protect against an overheating device.

Applications

The S-L2985B25-H4T1 can be used in various applications including:• Automotive: This voltage regulator can be used in a variety of automotive applications such as digital radio systems and other automotive electronics.• Digital Cameras: The regulator is suitable for use in digital cameras, providing a stable 5V DC output. • Digital Video Cameras: It can be used in digital video cameras to provide a reliable 5V DC output.• Other Digital Devices: The S-L2985B25-H4T1 is also suitable for a variety of other digital devices such as mobile phones, tablets, and other electronic components.

Working Principle

The S-L2985B25-H4T1 is a linear voltage regulator which works by regulating the output voltage of the device. It does this by using a series of N-channel and P-channel metal-oxide-semiconductor transistors (MOSFETs) which are interconnected in order to regulate the output voltage.When the regulator is powered with an input voltage, the MOSFETs act as switches to control the output voltage. These MOSFETs are connected such that when the input voltage increases, a higher output voltage is produced. Similarly, when the input voltage decreases, a lower output voltage is produced. This helps to maintain a regulated 5V DC output voltage.The S-L2985B25-H4T1 also incorporates integrated circuit (IC) protection such as over-current, thermal and short-circuit protection. These protective functions help to ensure the safety of the device to prevent any damage.

Conclusion

The S-L2985B25-H4T1 is a linear voltage regulator that can be used in a variety of applications such as automotive, digital cameras, digital video cameras and many other digital devices. It provides a wide range of features such as high efficiency, low dropout voltage, over-current, short-circuit and thermal shutdown protection to ensure the safety and reliability of the device. It also incorporates integrated circuit protection such as over-current, thermal and short-circuit protection. The S-L2985B25-H4T1 is a highly efficient and reliable linear voltage regulator which is ideal for meeting the power requirements of a variety of applications.

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