STR3A153 Allicdata Electronics
Allicdata Part #:

STR3A153-ND

Manufacturer Part#:

STR3A153

Price: $ 2.62
Product Category:

Integrated Circuits (ICs)

Manufacturer: Sanken
Short Description: IC PWM AC/DC CONVERTER 8DIP
More Detail: Converter Offline Flyback Topology 67kHz 8-DIP
DataSheet: STR3A153 datasheetSTR3A153 Datasheet/PDF
Quantity: 2508
1 +: $ 2.62000
10 +: $ 2.54140
100 +: $ 2.48900
1000 +: $ 2.43660
10000 +: $ 2.35800
Stock 2508Can Ship Immediately
$ 2.62
Specifications
Duty Cycle: 74%
Mounting Type: Through Hole
Supplier Device Package: 8-DIP
Package / Case: 8-DIP (0.300", 7.62mm)
Operating Temperature: -40°C ~ 115°C (TA)
Control Features: --
Fault Protection: Current Limiting, Over Load, Over Temperature, Over Voltage
Power (Watts): 53W
Frequency - Switching: 67kHz
Series: STR3A100
Voltage - Supply (Vcc/Vdd): 8.1 V ~ 32 V
Voltage - Start Up: 15.3V
Topology: Flyback
Voltage - Breakdown: 650V
Internal Switch(s): Yes
Output Isolation: Isolated
Part Status: Active
Packaging: Tube 
Description

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

The STR3A153 is an AC-DC converter, and is a representative of the newer offline switching power supplies, which offer higher efficiency, lower power losses, and improved performance compared to their offline linear counterparts. This makes them ideal for applications in a variety of industries, ranging from automotive and industrial to aerospace and home use.

The STR3A153 is a monolithic power switching regulator providing a single output voltage of 5V. The circuit consists of a primary side power switch, a secondary side synchronous rectifier and a third switch for automatic power off to protect the device from overload. And the device has an impressive feature set, with an integrated digital control circuit, on-chip temperature sensing, overvoltage and overcurrent protection, undervoltage lockout, and adjustable soft start circuitry.

The working principle of the STR3A153 is based on the power switch, which is connected to the input AC line and rectifies the incoming AC signal into a DC signal, which is then filtered and provided to the power switch. The power switch then adjusts the voltage and current on the output side according to the set operating parameters. The synchronous rectifier ensures that only the output voltage is allowed to flow, so as to prevent any reverse current flow. The third switch handles the overcurrent and overvoltage protection as well as the automatic shutdown function.

The primary advantage of the STR3A153 is its high efficiency, which helps reduce power losses and improve overall performance. With a wide input voltage range of 85-305V it makes it suitable for a variety of applications and the adjustable soft start circuitry allows for a smooth power up sequence which limits inrush current. This makes it great for industrial applications where inrush currents can sometimes cause system failures.

Overall, the STR3A153 is a great choice for applications that require a compact, reliable, and efficient solution with excellent performance. With its impressive feature set, wide input voltage range, and high efficiency, it makes it an ideal solution for industrial, automotive, aerospace, and home use.

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

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