- Stock: In Stock
- Brand: Unbranded
- Model: 1-CHIP0200
- SKU: 1-CHIP0200
Realtime Stock
Controller IC Chip - RT7290AGQUF RT7290AGQW RT7290A 3B=** chip for laptop- Integrated portable calculator chip (SKU.1-CHIP0200)
The RT7290AGQUF is a synchronous Buck converter with Advanced Constant On-Time (ACOT®) mode control. The main control loop of the RT7290AGQUF uses an ACOT® mode control which provides a very fast transient response with no external compensators. The RT7290AGQUF operates from 5V to 23V input voltage, provides a 3.3V LDO and a 300kHz CLK to drive an external charge pump. OCP, UVP and OVP are included in the RT7290A. This IC also provides a 1.5ms internal soft-start function and an open-drain power good indicator.
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Please check the IC Number and match with your existing Product.
When you receive before using it, please confirm the chip you received is brand new as described,if you suspect the chip is not new or not as described. Please don't use it and contact us immediately.
Please make sure you have advanced soldering skill to solder the chips that you will order.
Once it has been used, no return will be accepted.