Home > Products > RICHTEK > RICHTEK RT9728AHGQW RT9728A (17K,17w,17g ...) 120mO, 1.3A Power Switch with Programmable Current Limit
RICHTEK RT9728AHGQW RT9728A (17K,17w,17g ...) 120mO, 1.3A Power Switch with Programmable Current Limit
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Product Details
| D/C | 10+ | Package | QFN | |
| Model Number | RT9728AHGQW | Type | Drive IC | |
| Brand Name | RICHTEK | Place of Origin | Taiwan, China |
Product Description
The RT9728A is a cost effective, low voltage, single P-MOSFET high side power switch IC for USB application with a programmable current limit feature. Low switch-on resistance (typ.120mΩ) and low supply current (typ. 120μA) are realized in this IC.The RT9728A can offer a programmable current limit threshold between 75mA and 1.3A (typ.) via an external resistor. The ±10% current limit accuracy can be realized for all current limit settings. In addition, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent mis-operation from happening due to high inrush current. The RT9728A is an ideal solution for USB power supply and can support flexible applications since it is functional for various current limit requirements. It is available in SOT-23-6 and WDFN-6L 2x2 packages.
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Warranty:
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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.
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