STR-A6159

Duty Cycle:	--
Mounting Type:	Through Hole
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.300", 7.62mm), 7 Leads
Operating Temperature:	-20°C ~ 125°C (TA)
Control Features:	--
Fault Protection:	Current Limiting, Over Load, Over Temperature, Over Voltage
Power (Watts):	13W
Frequency - Switching:	--
Series:	STR-A6100
Voltage - Supply (Vcc/Vdd):	10 V ~ 35 V
Voltage - Start Up:	17.5V
Topology:	Flyback
Voltage - Breakdown:	650V
Internal Switch(s):	Yes
Output Isolation:	Isolated
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

<h2>STR-A6159 Application Field and Working Principle</h2><p>STR-A6159 is an integrated power switch made by STMicroelectronics, one of the largest semiconductor companies in the world. This integrated circuit allows for high-current, low-voltage direct current (DC) regulation in a wide range of applications. It is used mainly in low-power offline switched-mode power supplies due its high efficient, low cost, and easy implementation.</p><h3>Application Field</h3><p>The STR-A6159 is used mainly in low-power switched-mode power supplies in the range of 3-20 watts. It is being employed in many fields, such as power supplies for adapters, chargers and transformers, along with many other circuits found in television receivers, video recorders and monitors, and home audio systems. Its advantages when compared to other integrated circuits, such as slip-ring, are mainly in its compactness, cost, low noise and low emmision performance. </p><h3>Working Principle</h3><p>The STR-A6159 is a low-voltage DC switching regulator which contains a pulse-width modulation (PWM) circuit as well as a power MOSFET that controls the output voltage. This device is also equipped with various protection functions such as overvoltage protection and thermal protection which prevent it from possible failure due to incorrect operation or environmental conditions. Its working principle is simple and relies on a control signal that adjusts the output voltage level. This signal is generated by an internal oscillator in the STR-A6159, and the voltage level is determined by a voltage reference and a compare circuit.</p><p>When a voltage signal is input to the STR-A6159, the TR\'s internal PWM circuit samples the signal and then converts the signal into a series of pulses of various widths. These pulses are then amplified by the power MOSFET and turned into a DC output signal. By controlling the PWM width, the STR-A6159 maintains a stable DC output voltage. This device also has the ability to limit inrush current, which is a common problem in low-power supplies. The effective step-up current limiting circuit prevents high surge current from harming the power MOSFET or the load.</p><h3>Conclusion</h3><p>The STR-A6159 is a highly reliable and efficient power switching solution. It is used in many low-power applications such as power supplies, adapters, chargers and transformers. Its low-voltage, high-current architecture makes it a great choice for applications where space is limited. The device is also equipped with various protection functions, making it a safe and reliable option for power conversion.</p>

The specific data is subject to PDF, and the above content is for reference