A6069H
Category: IC Chips
Description:
Price range ($)
0.43400 1.15253
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A6069H
A6069H has several brands around the world that may have alternate names for A6069H due to regional differences or acquisition. A6069H may also be known as the following names:
All sellers
4
Brand new
4
Certified preowned
4
Official
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4
Description
A6069H
Stock:33917 |
Sanken Electric |
≥1: US $1.12000 US $1.00800 ≥5: US $0.84000 US $0.75600 ≥10: US $0.50400 US $0.45360 ≥20: US $0.49000 US $0.44100 ≥50: US $0.47600 US $0.42840 ≥100: US $0.46200 US $0.41580 ≥200: US $0.44800 US $0.40320 ≥500: US $0.44240 US $0.39816 ≥1000: US $0.43400 US $0.39060
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Inquiry
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A6069H
Stock:206 |
SK 09+ |
≥1: US $0.78232 US $0.70409
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Inquiry
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A6069H
Stock:100 |
SK 07+ |
≥1: US $0.78232 US $0.73538
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Inquiry
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A6069H
Stock:9 |
Sanken Electric 11+ |
≥1: US $1.15253 US $1.03727 ≥50: US $1.10014 US $0.99012 ≥100: US $1.04775 US $0.94298
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Inquiry
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A6069H is a integrated PWM controller. A6069H mostly used for the switch mode power supplies and other feedback supplies with high frequency switching applications. A6069H consist of inbuilt MOSFET for the switching.
Let’s see some of the key features of the A6069H PWM controller IC.
● PWM current mode feedback control
● Protection brown out and brown in functions
● Automatic standby enable mode
● Very low no load power consumption of 25mW
● Random switching functions
● Auto slope compensation function
● Blanking function for the leading edge
● Audible noise reduction capabilities
● Auto restart overload protection
● Latched shut down overload protection
● Shut down mode for thermal protection
● Built in over current protection
● Maximum input voltage of 650V peak to peak
● Switching frequency up to 110 kHz
● 1.35W power dissipation of power MOSFTE
● Maximum 32V input supply
● Operation temperature up to 150 degrees Celsius
Below image shows a circuit diagram of a simple SMPS or a switch mode power supply using the A6069H as the PWM feedback controller.
As you can see input AC supply is converted using a rectifier and connected to the primary side of the switching transformer. Remaining winding connection of the primary side of the switching transformer is connected to the switching pin of the A6069H PWM controller. There is a parallel small winding to the primary side of the switching transformer to gain the feedback of the circuit to the A6069H IC. Output side of the switching transformer is connected to a rectifier diode and the to the DC voltage output. There are some protection and filter circuits on the output side of the switching transformer to smooth the output signal of the Switch mode power supply circuit. Output side also consist a optocoupler to gain the feedback signal to the A6069H PWM controller IC. This enables the A6069H to control the output DC voltage of the circuit within the given range. These type of switching power supplies can achieve considerably high power ratings with small space. This is one of the reasons switch mode power supplies or the SMPS are used in almost all of the power supply applications. In the below image it is shown a actual circuit of a SMPS circuit which use the A6069H PWM controller IC.
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Freight calculation
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$,Overweight will be charged separately
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