Remote Control Systems

Littelfuse Remote Control Systems offer solutions for load switching, joysticks, on/off switches, and USB protection. These systems provide the protection IC (eFuse) with USB-C® for overcurrent, overvoltage, and short-circuit protection for USB input. The remote control systems also provide a TVS diode array for ESD protection of the USB data lines (high-speed interface). These systems support power on/off, mode selection, user interface input, and joystick input/directional control for Unmanned Aerial Vehicle (UAV) operation. The remote control systems offer load switch ICs for power distribution control, subsystem on/off switching, and battery load management. Typical applications include ISR, military, border surveillance, agriculture, delivery/logistics, inspection, and public safety.

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Description Datasheet Availability Pricing (USD) 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
Littelfuse Power Switch ICs - Power Distribution 5V, 4A Load switch with Slew Rate Ctrl
Datasheet
15,379In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Ultra Low Consumption Load Switch 1 Output 4 A 21 mOhms 250 us 400 ns 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT WLCSP-6 LQ050xx Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V, 2A Load switch with Slew Rate Ctrl
Datasheet
9,989In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Ultra Low Consumption Load Switch 1 Output 2 A 56 mOhms 275 us 380 ns 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT WLCSP-4 LQ050xx Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V, 2A Load switch with Reverse Blocking
Datasheet
7,930In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Ultra Low Consumption Load Switch 1 Output 2 A 52 mOhms 430 us 17 us 1.5 V to 5.5 V - 40 C + 85 C SMD/SMT WLCSP-4 LQ050xx Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V, 2A Load switch with Slew Rate Ctrl
Datasheet
3,690In Stock
3,000Expected 3/29/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Ultra Low Consumption Load Switch 1 Output 2 A 120 mOhms 210 us 380 ns 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT WLCSP-4 LQ050xx Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V, 4A Load switch with Reverse Blocking
Datasheet
2,687In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Ultra Low Consumption Load Switch 1 Output 4 A 21 mOhms 450 us 20 us 1.1 V to 5.5 V - 40 C + 85 C SMD/SMT WLCSP-6 LQ050xx Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch
Datasheet
1,141In Stock
3,000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Output 4 A 4.5 A - 40 C + 150 C SMD/SMT QFN-16 Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V/4A/30Vmax efuse with OCP & OVP
Datasheet
14,808In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Over-Voltage Protection 1 Output 4 A 3 A 50 mOhms 2.7 V to 6 V - 40 C + 125 C SMD/SMT SOT-23-3 Reel, Cut Tape, MouseReel
Littelfuse Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP
Datasheet
10,940In Stock
9,000Expected 9/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Over-Voltage Protection 1 Output 5 A 5 A 50 mOhms 2.7 V to 6 V - 40 C + 125 C SMD/SMT DFN-8 Reel, Cut Tape, MouseReel