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Richtek Power Switch ICs - Power Distribution

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Number of Outputs	Output Current	Current Limit	On Resistance - Max	On Time - Max	Off Time - Max	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742UNGJ5 Richtek 1: €0.413 561In Stock	Mfr. Part No. RT9742UNGJ5 Mouser Part No 835-RT9742UNGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	561In Stock	Cut Tape €0.413 €0.286 €0.255 €0.22 Reel €0.175 View €0.203 €0.193 €0.185 €0.173	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	1.5 A	1.5 A	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742VGJ5 Richtek 1: €0.413 3,983In Stock	Mfr. Part No. RT9742VGJ5 Mouser Part No 835-RT9742VGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	3,983In Stock	Cut Tape €0.413 €0.286 €0.255 €0.22 Reel €0.174 View €0.203 €0.193 €0.185 €0.166 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	2 A	2 A	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit RT9728CHGE Richtek 1: €0.593 2,427In Stock	Mfr. Part No. RT9728CHGE Mouser Part No 835-RT9728CHGE	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit Learn More about Richtek rt9728a rt9728b rt9728c switches	Datasheet	2,427In Stock	Cut Tape €0.593 €0.423 €0.38 €0.332 Reel €0.267 View €0.309 €0.295 €0.284 €0.26	Min.: 1 Mult.: 1 : 3,000	Power Switch	1 Output	75 mA, 1.3 A	75 mA to 1.3 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-6	Reel, Cut Tape
Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode RT9746HWSC Richtek 1: €0.80 2,573In Stock	Mfr. Part No. RT9746HWSC Mouser Part No 835-RT9746HWSC	Richtek	Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode	Datasheet	2,573In Stock	Cut Tape €0.80 €0.612 €0.501 Reel €0.388 €0.378	Min.: 1 Mult.: 1 : 3,000	OVP	1 Output	3 A	3 A	42 mOhms	1.5 ms	125 ns	3 V to 20 V	- 40 C	+ 85 C	SMD/SMT	WL-CSP-12B	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742GGJ5 Richtek 1: €0.396 15,332In Stock	Mfr. Part No. RT9742GGJ5 Mouser Part No 835-RT9742GGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	15,332In Stock	Cut Tape €0.396 €0.279 €0.249 €0.216 View Reel €0.17 €0.20 €0.19 €0.182 €0.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	1 A	1 A	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit RT9728AHZQW Richtek 1: €0.516 760In Stock	Mfr. Part No. RT9728AHZQW Mouser Part No 835-RT9728AHZQW	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit Learn More about Richtek rt9728a rt9728b rt9728c switches	Datasheet	760In Stock	Cut Tape €0.516 €0.361 €0.323 €0.282 Reel €0.227 View €0.262 €0.25 €0.241 €0.221 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Power Switch	1 Output	75 mA, 1.3 A	75 mA to 1.3 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	WDFN-6	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit RT9728ALGE Richtek 1: €0.533 997In Stock	Mfr. Part No. RT9728ALGE Mouser Part No 835-RT9728ALGE	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit Learn More about Richtek rt9728a rt9728b rt9728c switches	Datasheet	997In Stock	Cut Tape €0.533 €0.374 €0.335 €0.292 Reel €0.234 View €0.271 €0.258 €0.253 €0.228	Min.: 1 Mult.: 1 : 3,000	Power Switch	1 Output	75 mA, 1.3 A	75 mA to 1.3 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-6	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742ANGJ5F Richtek 1: €0.499 3,994In Stock	Mfr. Part No. RT9742ANGJ5F Mouser Part No 835-RT9742ANGJ5F	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	3,994In Stock	Cut Tape €0.499 €0.347 €0.31 €0.268 Reel €0.214 View €0.249 €0.237 €0.228 €0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	3 A	3 A	55 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742BGJ5F Richtek 1: €0.421 4,088In Stock	Mfr. Part No. RT9742BGJ5F Mouser Part No 835-RT9742BGJ5F	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	4,088In Stock	Cut Tape €0.421 €0.297 €0.266 €0.23 Reel €0.183 View €0.214 €0.204 €0.195 €0.178	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	3 A	3 A	55 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742QGJ5 Richtek 1: €0.396 1,731In Stock 3,000On Order	Mfr. Part No. RT9742QGJ5 Mouser Part No 835-RT9742QGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	1,731In Stock 3,000On Order	Cut Tape €0.396 €0.279 €0.249 €0.216 Reel €0.175 View €0.20 €0.19 €0.182 €0.166	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	500 mA	500 mA	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit RT9728BHGE Richtek 1: €0.576 103In Stock 18,000On Order	Mfr. Part No. RT9728BHGE Mouser Part No 835-RT9728BHGE	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit Learn More about Richtek rt9728a rt9728b rt9728c switches	Datasheet	103In Stock 18,000On Order On Order Ship Dates Mfr. No: RT9728BHGE Stock: 103 Can Dispatch Immediately On Order: 6,000 Expected 25/12/2026 12,000 Expected 14/01/2027 Factory Lead Time: 22 Weeks	Cut Tape €0.576 €0.409 €0.366 €0.318 Reel €0.255 View €0.296 €0.282 €0.271 €0.249	Min.: 1 Mult.: 1 : 3,000	Power Switch	1 Output	75 mA, 1.8 A	75 mA to 1.8 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-6	Reel, Cut Tape
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit RT9728BHGQW Richtek 1: €0.499 157In Stock 5,000Expected 11/03/2027	Mfr. Part No. RT9728BHGQW Mouser Part No 835-RT9728BHGQW	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit	Datasheet	157In Stock 5,000Expected 11/03/2027	Cut Tape €0.499 €0.348 €0.311 €0.272 Reel €0.218 View €0.252 €0.241 €0.231 €0.208	Min.: 1 Mult.: 1 : 2,500	P-MOSFET Power Switch	1 Output		1.8 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	WDFN-6	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742AGJ5F Richtek 1: €0.464 1,533In Stock 3,000On Order	Mfr. Part No. RT9742AGJ5F Mouser Part No 835-RT9742AGJ5F	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	1,533In Stock 3,000On Order	Cut Tape €0.464 €0.458 €0.40 €0.326 Reel €0.187 View €0.291 €0.269 €0.264 €0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	3 A	3 A	55 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742CGJ5F Richtek 1: €0.421 2,362In Stock 3,000On Order	Mfr. Part No. RT9742CGJ5F Mouser Part No 835-RT9742CGJ5F	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	2,362In Stock 3,000On Order	Cut Tape €0.421 €0.297 €0.266 €0.23 Reel €0.183 View €0.214 €0.204 €0.195 €0.178	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	2 A	2 A	55 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742EGJ5 Richtek 1: €0.396 1,687In Stock 3,000On Order	Mfr. Part No. RT9742EGJ5 Mouser Part No 835-RT9742EGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	1,687In Stock 3,000On Order	Cut Tape €0.396 €0.279 €0.249 €0.216 Reel €0.175 View €0.20 €0.19 €0.187 €0.166	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	1.5 A	1.5 A	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742QNGJ5 Richtek 1: €0.396 971In Stock	Mfr. Part No. RT9742QNGJ5 Mouser Part No 835-RT9742QNGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	971In Stock	Cut Tape €0.396 €0.279 €0.249 €0.216 Reel €0.17 View €0.20 €0.19 €0.182 €0.166	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	500 mA	500 mA	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742SNGV Richtek 1: €0.361 2,536In Stock 9,000On Order	Mfr. Part No. RT9742SNGV Mouser Part No 835-RT9742SNGV	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	2,536In Stock 9,000On Order	Cut Tape €0.361 €0.25 €0.224 €0.194 Reel €0.154 View €0.179 €0.17 €0.163 €0.153 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	500 mA	500 mA	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit RT9728AHGE Richtek 1: €0.593 18,180On Order	Mfr. Part No. RT9728AHGE Mouser Part No 835-RT9728AHGE	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit Learn More about Richtek rt9728a rt9728b rt9728c switches	Datasheet	18,180On Order On Order Ship Dates Mfr. No: RT9728AHGE Stock: 0 On Order: 180 Expected 06/11/2026 9,000 Expected 18/01/2027 9,000 Expected 19/03/2027 Factory Lead Time: 28 Weeks	Cut Tape €0.593 €0.423 €0.38 €0.339 View Reel €0.267 €0.31 €0.296 €0.284 €0.267 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Power Switch	1 Output	75 mA, 1.3 A	75 mA to 1.3 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-6	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742CGJ5 Richtek 1: €0.421 2,962On Order	Mfr. Part No. RT9742CGJ5 Mouser Part No 835-RT9742CGJ5	Richtek	Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag	Datasheet	2,962On Order	Cut Tape €0.421 €0.29 €0.259 €0.224 Reel €0.177 View €0.207 €0.197 €0.188 €0.172	Min.: 1 Mult.: 1 : 3,000	High Side	1 Output	2 A	2 A	70 mOhms	2.1 ms		2.7 V to 6 V	- 40 C	+ 85 C	SMD/SMT	TSOT-23-5	Reel, Cut Tape
Power Switch ICs - Power Distribution Dual Channel Precision Adjustable Current Limited Power Switch RT9731AZQW(2) Richtek 1,500: €0.42 Non-Stocked	Mfr. Part No. RT9731AZQW(2) Mouser Part No 835-RT9731AZQW2	Richtek	Power Switch ICs - Power Distribution Dual Channel Precision Adjustable Current Limited Power Switch	Datasheet	Non-Stocked	Reel €0.42 €0.414	Min.: 1,500 Mult.: 1,500 : 1,500		2 Output		2.8 A	44 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel
Power Switch ICs - Power Distribution 120mohm, 2.5A Power Switch with Adjustable Current Limit Richtek RT2528GSP RT2528GSP Richtek 1: €1.26 Non-Stocked	Mfr. Part No. RT2528GSP Mouser Part No 835-RT2528GSP	Richtek	Power Switch ICs - Power Distribution 120mohm, 2.5A Power Switch with Adjustable Current Limit	Datasheet	Non-Stocked	Cut Tape €1.26 €0.92 €0.832 €0.738 Reel €0.649 View €0.693 €0.667 €0.658 €0.644	Min.: 1 Mult.: 1 : 2,500													Reel, Cut Tape
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit Richtek RT9728BLGQW RT9728BLGQW Richtek 1: €0.748 Non-Stocked	Mfr. Part No. RT9728BLGQW Mouser Part No 835-RT9728BLGQW	Richtek	Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit	Datasheet	Non-Stocked	Cut Tape €0.748 €0.518 €0.463 €0.402 Reel €0.323 View €0.373 €0.355 €0.341 €0.314	Min.: 1 Mult.: 1 : 2,500	P-MOSFET Power Switch	1 Output		1.8 A	120 mOhms			2.5 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	WDFN-6	Reel, Cut Tape
Power Switch ICs - Power Distribution Dual Channel, Ultra-Low Resistance Load Switch Richtek RT9740AGQW RT9740AGQW Richtek 1: €0.688 Non-Stocked	Mfr. Part No. RT9740AGQW Mouser Part No 835-RT9740AGQW	Richtek	Power Switch ICs - Power Distribution Dual Channel, Ultra-Low Resistance Load Switch	Datasheet	Non-Stocked	Cut Tape €0.688 €0.492 €0.443 €0.389 Reel €0.314 View €0.362 €0.347 €0.324 €0.31	Min.: 1 Mult.: 1 : 1,500		2 Output			18 mOhms	1.22 ms	4 us	800 mV to 5.5 V	- 40 C	+ 85 C	SMD/SMT	WDFN-14	Reel, Cut Tape
Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode Richtek RT9746WSC RT9746WSC Richtek 1: €0.929 Non-Stocked	Mfr. Part No. RT9746WSC Mouser Part No 835-RT9746WSC	Richtek	Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode	Datasheet	Non-Stocked	Cut Tape €0.929 €0.667 €0.602 €0.531 Reel €0.386 View €0.497 €0.476 €0.461 €0.385	Min.: 1 Mult.: 1 : 3,000													Reel, Cut Tape
Power Switch ICs - Power Distribution Precision Adjustable Current-Limited Power-Distribution Switches Richtek RTQ9728WGQW(2) RTQ9728WGQW(2) Richtek 1: €0.765 Non-Stocked	Mfr. Part No. RTQ9728WGQW(2) Mouser Part No 835-RTQ9728WGQW2	Richtek	Power Switch ICs - Power Distribution Precision Adjustable Current-Limited Power-Distribution Switches	Datasheet	Non-Stocked	Cut Tape €0.765 €0.549 €0.495 €0.434 Reel €0.353 View €0.406 €0.389 €0.376 €0.344	Min.: 1 Mult.: 1 : 3,000													Reel, Cut Tape

Richtek Power Switch ICs - Power Distribution

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