S-8337ABGB-P8T1G

Voltage - Supply (Vcc/Vdd):	1.8 V ~ 6 V
Supplier Device Package:	8-SON (A) (2.9x2.8)
Package / Case:	8-SMD, Flat Lead
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):	89%
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-8337ABGB-P8T1G is a switching power supply controller which is generally used in diode-or bridge-rectified power conversions. It is part of the Voltage Regulators series of DC-DC Switching Controllers. These types of controllers can be used to regulate the output voltages of various power-hungry applications and provide fully-integrated power protection features such as over-current, over-voltage and under-voltage protection. This makes them highly efficient and cost-effective solution for power conversion and controlling.

Application Fields

The S-8337ABGB-P8T1G is suitable for a wide range of applications including large data-centers and industrial systems which require high-efficiency and output voltages up to 12.0V. The controller can also be used for smart medical equipment and other applications which utilize large power supplies. In addition, the controller is capable of regulating output voltages up to 500W, providing higher power efficiency and higher capacitance during conversion-range changes.The S-8337ABGB-P8T1G has a wide operating temperature range from -20°C to +60°C and is designed to provide reliable operation in highly-demanding industrial environments.

Working Principle

The S-8337ABGB-P8T1G controller operates on the principle of pulse width modulation (PWM). This type of control method enables fast and accurate output regulation by controlling the duration of the pulses sent to the power switching devices.When the input voltage is applied, the controller measures the voltage with an A/D converter and then adjusts the time and frequency of the pulse width modulation. This varies based on the input voltage, output current and other parameters. The controller also has built-in power protection functions which monitor the output voltage and current, and rectify any abnormal conditions which may cause instability.The controller is capable of providing up to 600W of power and is designed for a wide range of applications requiring high efficiency and precise regulation of output voltage values.

Conclusion

The S-8337ABGB-P8T1G is a highly efficient and cost-effective switching power supply controller. It is part of the voltage regulator series of DC-DC switching controllers, capable of regulating output voltages up to 500W for a wide range of applications. The operating design of the controller is based on the principle of pulse width modulation, providing fast and accurate control of output voltage values. In addition, the controller offers built-in power protection features, enabling reliable operation in highly-demanding industrial environments.

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