Power Switch ICs are compact, efficient components that control power flow between a source and load, ensuring reliable operation in electronic systems. They feature integrated protections like over-current, over-voltage, and thermal shutdown, making them ideal for applications in power supplies, automotive electronics, and industrial systems. In this article, everything PE has listed some interesting power switch ICs that were trending on the website in 2024.
Visit everything PE to keep updated with new Power Switch ICs products, news, whitepapers, webinars, and events.
Off-Line CV/CC ZVS Flyback Load Switch IC for Flyback Design Applications
The INN4176C-H190 from Power Integrations is an Off-Line CV/CC ZVS Flyback Integrated Load Switch IC that has been designed to dramatically improve the efficiency of flyback power converters. This switch requires an input voltage of 85 - 264 V. It delivers an output power of 180 W in adapter mode (typical non-ventilated enclosed adapter) and 200 W in open frame mode. his RoHS-compliant power switch IC is available as a surface-mount package that measures 9.40 x 13.43 mm and is ideal for high-density flyback designs up to 220 W, high-efficiency USB PD adapters, and high-efficiency CV/CC power supply applications. Read more.
High-Side Power Switch for Self-Powered USB Applications
The SP2525A from MaxLinear is a High-Side Power Switch that has been designed for self-powered USB 2.0 and 3.0 hubs, USB-compliant VBUS power distribution, audio-video equipment, and generic power switching applications. It requires an input voltage of 3 - 5.5 V. This power switch meets USB voltage drop requirements for maximum transmission wire length. This RoHS-compliant power switch is available in a surface-mount package that measures 5 x 4 x 1.75 mm. Read more.
Single-Channel Low Side Switch for Sensor Applications
The NJW4822KH1-B from Nisshinbo Micro Devices is a Single-Channel Low Side Switch that is ideal for various sensor applications. It requires an input voltage of 2.64 – 5.5 V and provides an output current of 0.2 A. It has a drain-source voltage of 43 V and can be controlled by a logic signal (3 V/5 V) directly. This power switch is available in a surface-mount package that measures 2 x 2 mm. Read more.
Quad-Channel High-Side Power Switch for Power Distribution Applications
The ITS4130Q-EP-D from Infineon Technologies is a Quad Channel Smart High-Side Power Switch that has been designed to ensure integrated protection and diagnosis on the high side. It requires an input voltage of 5 - 45 V and provides an output current of up to 650 mA. This JEDEC-rated switch has all control inputs 24 V capable and supports a direct interface to optocouplers. It is available in a surface-mount package that measures 4.90 x 2.65 x 1.15 mm and is ideal for loads that require a precise current limit, digital output modules (PLC applications, factory automation), switching resistive, inductive and capacitive loads in harsh industrial environments. Read more.
Automotive Qualified Load Switch IC for Medical Applications
The KTS1642QGDV-TR from Kinetic Technologies is an Automotive Qualified Load Switch IC that has been designed to protect loads from abnormal power supply or load problems. It requires an input voltage of 4 - 40 V. This power switch IC exhibits very low resistance and is electronically controlled with enhanced protection features to protect the system from reverse input voltage levels down to -28 V. It is available in a surface-mount package that measures 4 x 4 x 0.75 mm and is ideal for reverse power supply protection, telecom/server/networking systems, industrial and medical systems, and portable instrumentation applications. Read more.
Logic Controller High-Side Load Switch for Audio Applications
The ADP196 from Analog Devices is a Logic Controlled High-Side Load Switch that is ideal for digital cameras, audio devices, mobile phones and portable and battery-powered equipment applications. This switch requires an input voltage of 1.8 - 5.5 V and a continuous input current of 3 A. It is designed for power domain isolation that helps to extend battery operation and enhance efficiency. This power switch is available in a wafer-level package that measures 1.0 x 1.5 x 0.675 mm. Read more.
Octal-Channel High-Side Power Solid-State Relay for Industrial Applications
The IPS8200HQ from STMicroelectronics is an Octal-Channel High-Side Power Switch IC that is ideal for programmable logic control, industrial PC peripheral input and output, and numerical control machine applications. This power switch requires an input voltage of 10.5 - 36 V. It supports useful functionalities such as output enable, daisy chaining, and detection of microcontroller (MCU) freeze. This RoHS-compliant IC is available in a surface-mount package that measures 8 x 6 mm. Read more.
USB PD and Type-C Current Limit Power Switch
The NX5P3363UK from NXP Semiconductors is a Current Limit Power Switch that has been designed for USB PD applications. It requires an input voltage of 4 - 5.5 V. This power switch has a built-in RCP recovery circuit for reverse current protection and reduces the voltage drop in a power source swap application. It has a programmable over-current limit threshold from 400 mA to 3.3 A, effectively clamping the output current to a safer threshold using an external resistor. It is available in wafer-level package that measures 2.2 x 2.2 mm and is ideal for notebooks, ultrabooks, desktops, USB PD and type C port/hubs, tablets, and smartphone applications. Read more.
Analog SPDT Switch for Battery-Operated Equipment Applications
The A4759E6R from AiT Semiconductor is a Single-Pole Double-Throw (SPDT) Analog Switch that is ideal for mobile phones, portable instrumentation, consumer and computing, battery-operated equipment, signal gating, chopping, modulation or demodulation (modem) applications. It requires an input voltage of 1.8 - 5.5 V and an input current of less than 1 µA. This RoHS-compliant switch operates over an extended industrial temperature range of -40°C to +125°C. It is available in a surface-mount package that measures 3.02 x 1.70 x 1.25 mm. Read more.
Isolated Multi-Channel Smart Switch IC for PLC Applications
The Si83408ADA-IF from Skyworks Solutions is an Isolated Multi-Channel Smart Switch IC that has been designed to drive resistive and inductive loads such as solenoids, relays, and lamps commonly used in industrial control systems. It requires an input voltage of 9 - 32 V and provides a continuous output current of 0.7 A. This power switch integrates up to four high-side or low-side switches with low on-resistance. This power switch IC is available in a surface-mount package that measures 9 x 9 mm and is ideal for smart solid-state relays, motion controllers, programmable logic controllers (PLCs), and industrial data acquisition applications. Read more.
Click here to learn more about Power Switch ICs featured on everything PE.
Note: This list has been compiled based on user activity on everything PE. To ensure that we cover the whole range of power switch ICs , we limited the number of products from each category and company. The listed products are shown in random order and are grouped by category.
