STR3A161HD 3A161H inverter air conditioner power chip in pakistan

STR3A161HD 3A161H inverter air conditioner power chip in pakistan

Condition: New
Availability: In Stock
Advance Payment Only

SKU: SKU: SB 183,TMD10,Th5,KRT

Rs.275 Rs. 344

STR3A161HD 3A161H inverter air conditioner power chip:



STR3A100 series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package. Including a startup circuit and a standby function in the controller, the product achieves low power consumption, low standby power, and high cost-effectiveness in power supply systems, while reducing external components. The products are provided in an industry standard DIP8 package


Switching power supplies for electronic devices such as: • Stand-by power supply for LCD/PDP television, desktop PC, multi-function printer, audio equipment, and so forth • Small switched-mode power supply (SMPS) for printer, BD/DVD player, set-top box, and so forth • Auxiliary power supply for air conditioner, refrigerator, washer, dishwasher, and so forth

Features and Benefits:

Current mode PWM control • Built-in Random Switching function: reduces EMI noise, simplifies EMI filters, and cuts cost by external part reduction • Built-in Slope Compensation function: avoids subharmonic oscillation • Built-in Leading Edge Blanking (LEB) function • Auto Standby function: Input power, PIN < 10 mW at no load with low power consumption shunt regulator Normal load operation: PWM switching

Light load operation: Standby mode (Burst oscillation)

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Imran Bajwa - March 26, 2021

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