Home > Products > RICHTEK > RT8241EGQW RT8241E (331 33M 33K...) High Efficiency Single Synchronous Buck PWM Controller
RT8241EGQW RT8241E (331 33M 33K...) High Efficiency Single Synchronous Buck PWM Controller
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Product Details
| D/C | 10+ | Package | QFN | |
| Model Number | RT8241EGQW | Type | Drive IC | |
| Brand Name | RICHTEK | Place of Origin | Taiwan, China |
Product Description
The RT8241E PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers.
The RT8241E supports on chip voltage programming function between 0.675V and 0.9V by controlling GX digital inputs.
The constant-on-time PWM control scheme handles wide input/output voltage ratios with ease and provides 100ns "instant-on" response to load transients while maintaining a relatively constant switching frequency.
The RT8241E achieves high efficiency at a reduced cost by eliminating the current-sense resistor found in traditional current-mode PWMs. Efficiency is further enhanced by its ability to drive very large synchronous rectifier MOSFETs and enter diode emulation mode at light load condition. The buck conversion allows this device to directly step down high voltage batteries at the highest possible efficiency. The RT8241E is intended for CPU core, chipset, DRAM, or other low voltage supplies as low as 0.675V.
The RT8241E is available in a WQFN-12L 2x2 package.
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All items are priced each.
All items are subject to availability and passing our QA inspection.
Packaging: Safety package(Carton)
Shipping:
1. We will ship the items within 2 working days after the payment confirmed.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx/HK post/china post. Please contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.
Warranty:
1.Our side always double check all the products before delivery to make sure correct.
2.All components we sell has 30 days return policy from the day of shipment, but if the damage is man-made, we will be unable to change for you.
Contact Us
- Shenzhen Visen Electronic Co., Ltd.
- Contact nameVISEN SZ Chat Now
- Address, Shenzhen, Guangdong
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