AP21x1 Load & USB Switches

Diodes AP21x1 series Load and USB Switches are integrated high-side power switches that are optimized for Universal Serial Bus (USB) and other hot-swap applications. The AP21x1 family complies with USB 2.0 and are available with both polarities of Enable input. They offer current and thermal limiting, short circuit protection, controlled rise time and undervoltage lockout functionality.

Results: 28
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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 Series Packaging
Diodes Incorporated Power Switch ICs - Power Distribution 1.5A 2.7V-5.5V 6,485In Stock
Cut Tape
£0.736
£0.528
£0.475
£0.418
Reel
£0.418
Min.: 1
Mult.: 1
Max.: 210
: 3,000
High Side 1 Output 1.5 A 2.1 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25-5 AP2191 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 1A 2.7V-5.5V 5,000In Stock
Cut Tape
£0.496
£0.327
£0.292
£0.273
Reel
£0.23
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 1 A 1.5 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOP-8 AP2171 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution INTRFCE EN ACTIVE LO 1.5A 2.7-5.5V 1,669In Stock
Cut Tape
£0.405
£0.281
£0.251
£0.218
Reel
£0.169
Min.: 1
Mult.: 1
: 3,000
High Side 1 Output 1.5 A 2.1 A 110 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-26 AP2181 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 2A/5.5V SNGL CHANL CURRENT-LIMIT USB SW 3,972In Stock
Cut Tape
£0.458
£0.319
£0.285
£0.247
Reel
£0.183
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 2 A 2.45 A 115 mOhms 50 us 4 us 2.7 V to 5.5 V - 35 C + 85 C SMD/SMT MSOP-8 EP AP2101 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 1A SGL Ch Crnt-Ltd Pwr Switch 7,663In Stock
Cut Tape
£0.21
£0.153
£0.134
£0.126
Reel
£0.109
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 1 A 1.5 A 115 mOhms 50 us 50 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT MSOP-8 AP2171 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 1.0A 2.7V-5.5V 2,367In Stock
Cut Tape
£0.653
£0.455
£0.409
£0.357
Reel
£0.263
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 1 A 1.5 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT MSOP-8 EP AP2161 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 1.5A 2.7V-5.5V 2,645In Stock
Cut Tape
£0.653
£0.455
£0.409
£0.357
Reel
£0.257
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 1.5 A 2.1 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOP-8 AP2181 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 0.5A 2.7V-5.5V 8,120In Stock
Cut Tape
£0.368
£0.255
£0.254
Reel
£0.254
Min.: 1
Mult.: 1
Max.: 680
: 3,000
High Side 1 Output 800 mA 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25 AP2141 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 0.5A SINGLE CH USB 2.0 Switch 90mOhm 18,092In Stock
Cut Tape
£0.248
£0.186
£0.158
£0.141
Reel
£0.132
Min.: 1
Mult.: 1
Max.: 540
: 3,000
High Side 1 Output 500 mA 800 mA 115 mOhms 50 us 50 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25-5 AP2151 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution INTRFCE EN ACTIVE HI 0.5A 2.7V-5.5V 10,150In Stock
Cut Tape
£0.368
£0.262
£0.227
£0.209
Reel
£0.196
Min.: 1
Mult.: 1
Max.: 620
: 3,000
High Side 1 Output 500 mA 800 mA 110 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT U-DFN2018-6 AP2151 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 1.0A 2.7V-5.5V 13,497In Stock
Cut Tape
£0.271
£0.182
£0.157
£0.14
Reel
£0.128
Min.: 1
Mult.: 1
Max.: 540
: 3,000
High Side 1 Output 1 A 1.5 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25 AP2171 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 1.5A Single Ch USB 2.0 Switch 2.7V-5.5V 15,512In Stock
Cut Tape
£0.278
£0.186
£0.158
£0.141
Reel
£0.119
Min.: 1
Mult.: 1
Max.: 540
: 3,000
High Side 1 Output 1.5 A 2.1 A 115 mOhms 50 us 50 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25-5 AP2191 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 2A/5.5V SNGL CHANL CURRENT-LIMIT USB SW 502In Stock
Cut Tape
£0.458
£0.319
£0.285
£0.247
Reel
£0.198
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 2 A 2.45 A 115 mOhms 50 us 4 us 2.7 V to 5.5 V - 35 C + 85 C SMD/SMT SOP-8 AP2101 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 2A/5.5V SNGL CHANL CURRENT-LIMIT USB SW 6,514In Stock
10,000Expected 17/05/2027
Cut Tape
£0.30
£0.204
£0.175
£0.157
Reel
£0.13
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500
High Side 1 Output 2 A 2.45 A 115 mOhms 50 us 4 us 2.7 V to 5.5 V - 35 C + 85 C SMD/SMT MSOP-8 EP AP2111 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 2A/5.5V SNGL CHANL CURRENT-LIMIT USB SW 317In Stock
5,000Expected 27/08/2027
Cut Tape
£0.48
£0.332
£0.287
£0.259
£0.249
Reel
£0.249
Min.: 1
Mult.: 1
Max.: 280
: 2,500
High Side 1 Output 2 A 2.45 A 115 mOhms 50 us 4 us 2.7 V to 5.5 V - 35 C + 85 C SMD/SMT SOIC-8 AP2111 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 0.5A 2.7V-5.5V 2,346In Stock
Cut Tape
£0.488
£0.337
£0.301
£0.262
Reel
£0.19
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 800 mA 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOP-8 AP2141 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 0.5A 2.7V-5.5V 778In Stock
Cut Tape
£0.33
£0.228
£0.195
£0.175
Reel
£0.127
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 500 mA 800 mA 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT MSOP-8 EP AP2151 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 0.5A 2.7V-5.5V 4,067In Stock
15,000On Order
Cut Tape
£0.578
£0.409
£0.368
£0.32
Reel
£0.285
Min.: 1
Mult.: 1
Max.: 580
: 3,000
High Side 1 Output 500 mA 800 mA 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25 AP2151 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 1A 2.7V-5.5V 4,073In Stock
18,000On Order
Cut Tape
£0.271
£0.192
£0.168
£0.149
Reel
£0.118
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
High Side 1 Output 1 A 1.5 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-25 AP2161 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution INTRFCE EN ACTIVE HI 1A 2.7-5.5V 18In Stock
12,000On Order
Cut Tape
£0.405
£0.281
£0.251
£0.218
£0.209
Reel
£0.209
Min.: 1
Mult.: 1
Max.: 440
: 3,000
High Side 1 Output 1 A 1.5 A 110 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT DFN-6 AP2171 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 1.5A 2.7V-5.5V 79In Stock
2,500Expected 19/03/2027
Cut Tape
£0.834
£0.67
£0.539
£0.523
Reel
£0.523
Min.: 1
Mult.: 1
Max.: 320
: 2,500
High Side 1 Output 1.5 A 2.1 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOIC-8 AP2191 Reel, Cut Tape, MouseReel
Diodes Incorporated AP2161FMG-7
Diodes Incorporated Power Switch ICs - Power Distribution INTRFCE EN ACTIVE LO 1.0A 2.7-5.5V 109In Stock
12,000Expected 23/06/2027
Cut Tape
£0.421
£0.295
£0.255
£0.229
Reel
£0.184
Min.: 1
Mult.: 1
: 3,000
High Side 1 Output 1 A 1.5 A 110 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOT-26 AP2161 Reel, Cut Tape, MouseReel

Diodes Incorporated Power Switch ICs - Power Distribution 0.5A 2.7V-5.5V
44,015On Order
Cut Tape
£0.571
£0.405
£0.339
£0.318
Reel
£0.26
Min.: 1
Mult.: 1
Max.: 2,520
: 2,500
High Side 1 Output 500 mA 800 mA 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT SOP-8 AP2151 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 1.0A 2.7V-5.5V
12,500Expected 17/05/2027
Cut Tape
£0.698
£0.523
£0.418
£0.392
Reel
£0.324
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 1 A 1.5 A 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT MSOP-8 EP AP2171 Reel, Cut Tape, MouseReel
Diodes Incorporated Power Switch ICs - Power Distribution 0.5A 2.7V-5.5V
2,500On Order
Cut Tape
£0.646
£0.454
£0.408
£0.356
Reel
£0.292
Min.: 1
Mult.: 1
: 2,500
High Side 1 Output 800 mA 115 mOhms 50 us 10 us 2.7 V to 5.5 V - 40 C + 85 C SMD/SMT MSOP-8 EP AP2141 Reel, Cut Tape, MouseReel