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:
¥79.7
588 In Stock
Mouser Part # 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
588 In Stock
1
¥79.7
10
¥55.3
25
¥49.2
100
¥42.5
3,000
¥33.9
6,000
View
250
¥39.2
500
¥37.2
1,000
¥35.7
6,000
¥33.4
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 120mohm, 1.8A Power Switch with Adjustable Current Limit
RT9728BHGQW
Richtek
1:
¥96.3
3,458 In Stock
Mouser Part # 835-RT9728BHGQW
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit
3,458 In Stock
1
¥96.3
10
¥67.3
25
¥60.1
100
¥52.5
2,500
¥42.2
5,000
View
250
¥48.7
500
¥46.5
1,000
¥44.7
5,000
¥40.2
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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 120mohm, 1.3A Power Switch with Programmable Current Limit
RT9728ALGE
Richtek
1:
¥103
1,097 In Stock
Mouser Part # 835-RT9728ALGE
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit
1,097 In Stock
1
¥103
10
¥72.3
25
¥64.8
100
¥56.3
3,000
¥45.2
6,000
View
250
¥52.3
500
¥49.8
1,000
¥48.8
6,000
¥44
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742BGJ5F
Richtek
1:
¥81.4
4,133 In Stock
Mouser Part # 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
4,133 In Stock
1
¥81.4
10
¥57.3
25
¥51.3
100
¥44.5
3,000
¥35.4
6,000
View
250
¥41.4
500
¥39.4
1,000
¥37.7
6,000
¥34.4
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742EGJ5
Richtek
1:
¥76.4
2,484 In Stock
3,000 Expected 9/4/2026
Mouser Part # 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
2,484 In Stock
3,000 Expected 9/4/2026
1
¥76.4
10
¥53.8
25
¥48
100
¥41.7
3,000
¥33.7
6,000
View
250
¥38.7
500
¥36.7
1,000
¥36
6,000
¥32.1
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742QGJ5
Richtek
1:
¥76.4
2,917 In Stock
3,000 Expected 10/19/2026
Mouser Part # 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
2,917 In Stock
3,000 Expected 10/19/2026
1
¥76.4
10
¥53.8
25
¥48
100
¥41.7
3,000
¥33.7
6,000
View
250
¥38.7
500
¥36.7
1,000
¥35.2
6,000
¥32.1
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9728AHZQW
Richtek
1:
¥99.7
4,085 In Stock
Mouser Part # 835-RT9728AHZQW
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit
4,085 In Stock
1
¥99.7
10
¥69.8
25
¥62.5
100
¥54.5
2,500
¥43.9
5,000
View
250
¥50.7
500
¥48.3
1,000
¥46.5
5,000
¥42.7
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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, 1.8A Power Switch with Adjustable Current Limit
RT9728BHGE
Richtek
1:
¥106.3
69 In Stock
21,000 On Order
Mouser Part # 835-RT9728BHGE
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit
69 In Stock
21,000 On Order
View Dates
On Order:
3,000 Expected 12/21/2026
12,000 Expected 12/24/2026
6,000 Expected 12/25/2026
Factory Lead-Time:
23 Weeks
1
¥106.3
10
¥75.7
25
¥67.9
100
¥59.3
3,000
¥47.5
6,000
View
250
¥55.1
500
¥52.7
1,000
¥50.7
6,000
¥46.3
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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:
¥114.6
2,429 In Stock
Mouser Part # 835-RT9728CHGE
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit
2,429 In Stock
1
¥114.6
10
¥81.7
25
¥73.4
100
¥64.1
3,000
¥51.5
6,000
View
250
¥59.8
500
¥57.1
1,000
¥54.8
6,000
¥50.2
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 Dual Channel Precision Adjustable Current Limited Power Switch
RT9731AZQW(2)
Richtek
1:
¥172.7
155 In Stock
Mouser Part # 835-RT9731AZQW2
Richtek
Power Switch ICs - Power Distribution Dual Channel Precision Adjustable Current Limited Power Switch
155 In Stock
1
¥172.7
10
¥124.7
25
¥112.8
100
¥99.3
1,500
¥81.1
3,000
View
250
¥93
500
¥89.2
1,000
¥83.5
3,000
¥79.9
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
2 Output
2.8 A
44 mOhms
2.5 V to 5.5 V
- 40 C
+ 85 C
SMD/SMT
WDFN-10
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:
¥89.7
1,921 In Stock
3,000 Expected 11/27/2026
Mouser Part # 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
1,921 In Stock
3,000 Expected 11/27/2026
1
¥89.7
10
¥88.4
25
¥77.2
100
¥63
3,000
¥36.2
6,000
View
250
¥56.1
500
¥52
1,000
¥51
6,000
¥34.4
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742ANGJ5F
Richtek
1:
¥96.3
1,664 In Stock
3,000 Expected 8/12/2026
Mouser Part # 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
1,664 In Stock
3,000 Expected 8/12/2026
1
¥96.3
10
¥66.9
25
¥59.8
100
¥51.8
3,000
¥41.4
6,000
View
250
¥48.2
500
¥45.8
1,000
¥44
6,000
¥40.2
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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:
¥81.4
3,927 In Stock
Mouser Part # 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
3,927 In Stock
1
¥81.4
10
¥57.3
25
¥51.3
100
¥44.5
3,000
¥35.4
6,000
View
250
¥41.4
500
¥39.4
1,000
¥37.7
6,000
¥34.4
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742QNGJ5
Richtek
1:
¥76.4
971 In Stock
Mouser Part # 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
971 In Stock
1
¥76.4
10
¥53.8
25
¥48
100
¥41.7
3,000
¥32.9
6,000
View
250
¥38.7
500
¥36.7
1,000
¥35.2
6,000
¥32.1
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742VGJ5
Richtek
1:
¥91.4
4,026 In Stock
Mouser Part # 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
4,026 In Stock
1
¥91.4
10
¥63.6
25
¥56.6
100
¥48.8
3,000
¥32.9
6,000
View
250
¥45.2
500
¥42.9
1,000
¥41
6,000
¥32.1
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 VBUS OVP with a PTVS Diode
RT9746HWSC
Richtek
1:
¥177.7
2,575 In Stock
Mouser Part # 835-RT9746HWSC
Richtek
Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode
2,575 In Stock
1
¥177.7
100
¥162.8
250
¥151.3
500
¥118.3
3,000
¥71.6
6,000
View
1,000
¥114.4
6,000
¥69.9
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 120mohm, 1.3A Power Switch with Programmable Current Limit
RT9728AHGE
Richtek
1:
¥114.6
2,608 In Stock
9,000 Expected 1/18/2027
Mouser Part # 835-RT9728AHGE
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.3A Power Switch with Programmable Current Limit
2,608 In Stock
9,000 Expected 1/18/2027
1
¥114.6
10
¥81.7
25
¥73.4
100
¥65.4
250
View
3,000
¥51.5
250
¥59.8
500
¥57.1
1,000
¥54.8
3,000
¥51.5
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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
RT9742GGJ5
Richtek
1:
¥76.4
17,885 Expected 10/15/2026
Mouser Part # 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
17,885 Expected 10/15/2026
1
¥76.4
10
¥53.8
25
¥48
100
¥41.7
250
View
3,000
¥32.9
250
¥38.7
500
¥36.7
1,000
¥35.2
3,000
¥32.9
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag
+2 images
RT9742SNGV
Richtek
1:
¥71.4
14,710 On Order
Mouser Part # 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
14,710 On Order
View Dates
On Order:
5,710 Expected 8/18/2026
9,000 Expected 10/2/2026
Factory Lead-Time:
22 Weeks
1
¥71.4
10
¥49.3
25
¥44
100
¥38
3,000
¥29.4
6,000
View
250
¥35.2
500
¥33.6
1,000
¥32.2
6,000
¥28.6
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag
RT9742CGJ5
Richtek
1:
¥76.4
2,962 Expected 12/11/2026
Mouser Part # 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
2,962 Expected 12/11/2026
1
¥76.4
10
¥53.8
25
¥48
100
¥41.7
3,000
¥32.9
6,000
View
250
¥38.7
500
¥36.7
1,000
¥36
6,000
¥32.1
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
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 120mohm, 2.5A Power Switch with Adjustable Current Limit
Richtek RT2528GSP
RT2528GSP
Richtek
1:
¥242.5
Non-Stocked
Mouser Part # 835-RT2528GSP
Richtek
Power Switch ICs - Power Distribution 120mohm, 2.5A Power Switch with Adjustable Current Limit
Non-Stocked
1
¥242.5
10
¥177.7
25
¥160.8
100
¥142.5
2,500
¥118.6
5,000
View
250
¥133.9
500
¥128.7
1,000
¥127.1
5,000
¥115.8
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Reel, Cut Tape
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit
Richtek RT9728BLGQW
RT9728BLGQW
Richtek
1:
¥144.5
Non-Stocked
Mouser Part # 835-RT9728BLGQW
Richtek
Power Switch ICs - Power Distribution 120mohm, 1.8A Power Switch with Adjustable Current Limit
Non-Stocked
1
¥144.5
10
¥100
25
¥89.4
100
¥77.6
2,500
¥62.3
5,000
View
250
¥72.1
500
¥68.6
1,000
¥65.9
5,000
¥60.6
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
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:
¥132.9
Non-Stocked
Mouser Part # 835-RT9740AGQW
Richtek
Power Switch ICs - Power Distribution Dual Channel, Ultra-Low Resistance Load Switch
Non-Stocked
1
¥132.9
10
¥95
25
¥85.5
100
¥75.1
1,500
¥60.6
3,000
View
250
¥69.9
500
¥66.9
1,000
¥62.6
3,000
¥59.8
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
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:
¥179.4
Non-Stocked
Mouser Part # 835-RT9746WSC
Richtek
Power Switch ICs - Power Distribution VBUS OVP with a PTVS Diode
Non-Stocked
1
¥179.4
10
¥128.7
25
¥116.3
100
¥102.5
250
View
3,000
¥76.7
250
¥96
500
¥92
1,000
¥89
3,000
¥76.7
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape
Power Switch ICs - Power Distribution Precision Adjustable Current-Limited Power-Distribution Switches
Richtek RTQ9728WGQW(2)
RTQ9728WGQW(2)
Richtek
1:
¥147.8
Non-Stocked
Mouser Part # 835-RTQ9728WGQW2
Richtek
Power Switch ICs - Power Distribution Precision Adjustable Current-Limited Power-Distribution Switches
Non-Stocked
1
¥147.8
10
¥106
25
¥95.5
100
¥83.9
3,000
¥68.1
6,000
View
250
¥78.4
500
¥75.1
1,000
¥72.6
6,000
¥66.4
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape
Japan