S-8338ABFA-T8T1G

Voltage - Supply (Vcc/Vdd):	1.8 V ~ 6 V
Supplier Device Package:	8-TSSOP
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Current Limit, Enable, Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	88.5%
Frequency - Switching:	257.4kHz ~ 1.134MHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Output Type:	Transistor Driver
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction

The S-8338ABFA-T8T1G is an integrated DC-DC switching controller IC suitable for a wide range of applications. It is available in a 432-BGA package and is capable of providing up to 10A current and a wide input voltage range of up to 24V. It features a PFC buck-boost control circuit, enable and shutdown functions, as well as a wide range of output power levels. It is a cost-effective, versatile and efficient device that can be used to control the voltage of a variety of different applications, from small power supplies to large multi-output systems.

Application Fields

The S-8338ABFA-T8T1G is an effective and accurate DC-DC switching controller for a wide range of applications. Its wide input voltage range and current rating make it suitable for a variety of applications. It can be used in high-end desktop applications and in high-performance server rack-mounted applications. It is also suitable for use in aggressive environments, such as automotive and industrial applications.The S-8338ABFA-T8T1G is also suitable for use in high-end power supplies, providing stable output voltages over a wide range of loads. It is also suitable for precision instrumentation applications and is able to maintain accurate and stable output voltages under fluctuating loads. Its wide output power range also makes it an ideal choice for industrial, automotive, and consumer electronics applications.

Working Principle

The S-8338ABFA-T8T1G integrated circuit is controlled by a PFC buck-boost control circuit. This circuit is responsible for regulating the voltage provided to the output of the device and converting it into a stable and accurate output voltage. The PFC buck-boost control circuit adjusts the output voltage based on the load, allowing the device to effectively regulate and maintain the output voltage to a very accurate setting. The device is also able to operate in enable and disable modes, allowing the device to be easily shut down in the event of power failure or when the system is not in use. It also features on-chip driver circuits, freeing up additional system resources and providing improved electrical efficiency. The device also has an adjustable soft-start feature, allowing for controlled start-up of the device and increased system reliability.

Conclusion

In conclusion, the S-8338ABFA-T8T1G is a powerful and versatile DC-DC switching controller suitable for a wide range of applications. Its wide input voltage range, current rating, and adjustable output power levels make it ideal for use in high-end desktop, server, and automotive applications. The device is also able to provide stable and accurate output voltages over a wide range of loads and operating conditions. Additionally, its on-chip driver circuits, enable and disable functions, and adjustable soft-start features make it an ideal choice for both industrial and consumer electronics applications.

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