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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: 0,507 € 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 0,507 € 0,356 € 0,318 € 0,276 € Reel 0,172 € View 0,256 € 0,243 € 0,234 € 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, 1.8A Power Switch with Adjustable Current Limit RT9728BHGQW Richtek 1: 0,499 € 3.458In Stock	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	3.458In Stock	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 RT9742GGJ5 Richtek 1: 0,396 € 17.220In 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	17.220In 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 € 3.765In 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	3.765In 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 € 1.097In 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	1.097In 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 € 4.156In 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	4.156In 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 € 4.098In 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	4.098In 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 € 2.092In Stock 3.000Expected 9/23/2026	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	2.092In Stock 3.000Expected 9/23/2026	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, 1.3A Power Switch with Programmable Current Limit RT9728AHGE Richtek 1: 0,593 € 468In Stock 12.000On 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	468In Stock 12.000On Order On Order Ship Dates Mfr. No: RT9728AHGE Stock: 468 Can Dispatch Immediately On Order: 3.000 Expected 11/6/2026 9.000 Expected 1/18/2027 Factory Lead Time: 27 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 120mohm, 1.8A Power Switch with Adjustable Current Limit RT9728BHGE Richtek 1: 0,576 € 3.103In 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	3.103In Stock 18.000On Order On Order Ship Dates Mfr. No: RT9728BHGE Stock: 3.103 Can Dispatch Immediately On Order: 6.000 Expected 12/25/2026 12.000 Expected 1/14/2027 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, 1.3A 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 0,31 € 0,296 € 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 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag RT9742AGJ5F Richtek 1: 0,464 € 1.679In Stock 3.000Expected 11/27/2026	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	1.679In Stock 3.000Expected 11/27/2026	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 € 3.474In Stock	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	3.474In 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	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 € 2.371In Stock 3.000Expected 1/14/2027	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	2.371In Stock 3.000Expected 1/14/2027	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 € 4.314In Stock 9.000Expected 10/2/2026	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	4.314In Stock 9.000Expected 10/2/2026	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 VBUS OVP with a PTVS Diode RT9746HWSC Richtek 1: 0,80 € 2.571In Stock	Mfr. Part No. RT9746HWSC Mouser Part No 835-RT9746HWSC	Richtek	Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode	Datasheet	2.571In 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 RT9742CGJ5 Richtek 1: 0,396 € 2.962Expected 12/11/2026	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	2.962Expected 12/11/2026	Cut Tape 0,396 € 0,279 € 0,249 € 0,216 € Reel 0,17 € View 0,20 € 0,19 € 0,187 € 0,166 €	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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