Smart Load Switches

Vishay Smart Load Switches are integrated low-resistance power switches with optimized features. The Smart Load Switch family provides improved controllability, safety and compact sizes in designs for power distribution, sequencing and protection. These load switches can be used to distribute the power from the DC/DC converter and sequence it in the appropriate order, reducing the board space required.

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Qty. RoHS ECAD Model Type
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Output Current
Current Limit
On Resistance - Max
On Time - Max
Off Time - Max
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
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Vishay Semiconductors Power Switch ICs - Power Distribution Slew Rate Controlled Load Switch
Datasheet
16,552In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 1.2 A 150 mOhms 7.5 us 2 us 1.2 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-4 SIP32462 Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution Slew Rate Controled Loadswitch
Datasheet
3,240In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Output 1.2 A 35 mOhms 1.2 ms 1 us 800 mV to 2.5 V - 40 C + 85 C SMD/SMT WCSP-4 SIP3245x Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 1A Slew Rate Ctrl Load Switch
Datasheet
115,612In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 1.4 A 520 mOhms 40 us 10 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-4 SIP3243x Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution Bi-Drtn 7A High Enbl Cntrl Load Switch
Datasheet
4,489In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 7 A 13 mOhms 800 us 120 us 2.3 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-12 Reel, Cut Tape, MouseReel
Vishay / Siliconix Power Switch ICs - Power Distribution 3A Slew Rate
Datasheet
19,174In Stock
36,000Expected 8/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3.5 A 52 mOhms 1.8 ms 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-4 Reel, Cut Tape, MouseReel
Vishay / Siliconix Power Switch ICs - Power Distribution Slew Rate Controlled Load Switch
Datasheet
57,296In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3.5 A 52 mOhms 1.8 ms 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-4 Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution 56mOhm 28volt Smart Load Switch
Datasheet
2,717In Stock
5,000Expected 8/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Load Switch 1 Output 4.5 A 750 mA to 3.5 A 56 mOhms 550 us 1 us 6 V to 28 V - 40 C + 85 C SMD/SMT DFN-10 SIP32419 Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution 56mOhm 28volt Smart Load Switch
Datasheet
1,876In Stock
12,825On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Load Switch 1 Output 4.5 A 750 mA to 3.5 A 56 mOhms 550 us 1 us 6 V to 28 V - 40 C + 85 C SMD/SMT DFN-10 SiP32429 Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 1A Slew Rate Cntrled w/rev blkng switch
Datasheet
10,599In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Load Switch 1 Output 3.2 A 1 A 120 mOhms 6.7 ms 8 us 6 V to 28 V - 40 C + 85 C SMD/SMT DFN-10 Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 2A 1.2V Slew Rate Ctrl Load Switch
Datasheet
8,380In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 2 A 120 mOhms 210 us 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT SC-70-6 SIP324x1 Reel, Cut Tape, MouseReel

Vishay Semiconductors Power Switch ICs - Power Distribution 2A Dual Slew Rate Ctrl Load Switch
Datasheet
7,633In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 2 Output 2 A 2.4 A 76 mOhms 210 us 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-8 Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 1A Slew Rate Ctrl Load Switch
Datasheet
30,169In Stock
60,000Expected 9/16/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 1.4 A 520 mOhms 40 us 10 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT SC-70-6 SIP3243x Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution 1.1V to 5.5V Slew Rt 3A Cntrld Load Swtch
Datasheet
112,643In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3 A 53 mOhms 400 us 1 us 1.2 V to 5.5 V - 40 C + 125 C SMD/SMT TSOT-23-6 Reel, Cut Tape, MouseReel

Vishay Semiconductors Power Switch ICs - Power Distribution 20Mohm Slew Rate Load Switch
Datasheet
5,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3 A 36 mOhms 500 us 18 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-6 SIP3245x Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution 20Mohm Slew Rate Load Switch
Datasheet
8,880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3 A 36 mOhms 500 us 18 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-6 SIP3245x Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution RECOMMENDED ALT SIP3
Datasheet
864In Stock
6,000Expected 7/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 7 A 13 mOhms 800 us 120 us 2.3 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-12 Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 2A 1.2V Slew Rate
Datasheet
2,471In Stock
39,000Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 2 A 76 mOhms 210 us 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-4 SIP324x1 Reel, Cut Tape, MouseReel

Vishay Semiconductors Power Switch ICs - Power Distribution 2A Dual Slew Rate Ctrl Load Switch
Datasheet
486In Stock
6,000Expected 7/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 2 Output 2 A 2.4 A 76 mOhms 3.8 ms 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-8 Reel, Cut Tape, MouseReel
Vishay / Siliconix Power Switch ICs - Power Distribution 10pA Low Leakage Ld Switch Revrse Blk
Datasheet
3,101In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 1.4 A 230 mOhms 40 us 10 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT TDFN-4 SIP3243x Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 10pA 1.5V-5.5V LD SW SC-70-6
Datasheet
3,674In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 1.4 A 520 mOhms 40 us 10 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution Slew Rate Controlled Load Switch
Datasheet
2,250In Stock
3,000Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 1.2 A 150 mOhms 300 us 2 us 1.2 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-4 SIP324x1 Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution Slew Rate Controlled Load Switch
Datasheet
86,184In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3 A 54 mOhms 1.8 ms 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TSOT-23-6 Reel, Cut Tape, MouseReel
Vishay Semiconductors Power Switch ICs - Power Distribution 6.5mOhm@3.3V
Datasheet
1,298In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 7 A 13 mOhms 800 us 120 us 2.3 V to 5.5 V - 40 C + 85 C SMD/SMT WCSP-12 SIP32101 Reel, Cut Tape, MouseReel

Vishay / Siliconix Power Switch ICs - Power Distribution 1.1V to 5.5V Slew Rt 3A Cntrld Load Swtc
Datasheet
403In Stock
105,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 3 A 54 mOhms 1.8 ms 1 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT TSOT-23-6 Reel, Cut Tape, MouseReel
Vishay / Siliconix Power Switch ICs - Power Distribution 1.2-5.5V; 47mohm 3uA 160us; uDFN-4
Datasheet
20,548Expected 9/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Load Switch 1 Output 2 A 60 mOhms 138 us 3 us 1.2 V to 5.5 V - 40 C + 85 C SMD/SMT uDFN-4 Reel, Cut Tape, MouseReel