Latest Components
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STMicroelectronics ST1PS03 PowerDescription
The ST1PS03 is a highly efficient, nano-quiescent synchronous step-down converter capable of delivering up to 400 mA output current from a 1.8 V to 5.5 V input. It features digital voltage selection, a Power Good signal, and an independent load switch, making it ideal for compact, low-power applications. The device is optimized for high efficiency and minimal PCB footprint.
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STMicroelectronics ST1PS02 PowerDescription
The ST1PS02 is a nano-quiescent, miniaturized synchronous step-down converter capable of delivering up to 400 mA output current from a 1.8 V to 5.5 V input. It features digital voltage selection, high efficiency, and an integrated auxiliary load switch, making it ideal for compact, low-power applications. The device is optimized for wearable, portable, and energy harvesting systems.
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STMicroelectronics STEF05S PowerDescription
The STEF05S is an integrated electronic fuse designed for monitoring and protecting 5V DC power lines. It provides precise overcurrent and overvoltage protection, with features like adjustable current limit, thermal protection, and undervoltage lockout. The device also offers a controlled turn-on slew rate to manage inrush current during startup and hot-swap operations.
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STMicroelectronics L7983 PowerDescription
The L7983 is a monolithic synchronous step-down switching regulator capable of delivering up to 300 mA DC with a wide input voltage range from 3.5 V to 60 V. It features dynamic low consumption and low noise modes, internal compensation, and robust protection functions. This compact regulator is ideal for industrial applications requiring high efficiency and flexible voltage output.
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STMicroelectronics STEF512SRX PowerDescription
The STEF512SRX is a dual electronic fuse designed to protect 5V and 12V power rails from overcurrent and overvoltage events. It features integrated power MOSFETs, reverse current blocking on the 5V channel, and precise current limiting. The device is ideal for hot swap applications and provides thermal protection and current monitoring.
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STMicroelectronics STM6600 PowerDescription
The STM6600 is a smart push-button on/off controller with Smart Reset and power-on lockout. It monitors push-button state and supply voltage, providing enable output for power control and features low standby current. Additional functions include precise voltage reference, undervoltage detection, and configurable reset or power-down via button press.
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STMicroelectronics LD39050 PowerDescription
The LD39050 is a low-dropout linear voltage regulator delivering up to 500 mA output current with ultra-low quiescent current and low noise. It operates from 1.5 V to 5.5 V input and features short-circuit and thermal protection. Ideal for battery-powered and portable applications requiring high efficiency and low noise.
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STMicroelectronics LDK130 PowerDescription
The LDK130 is a low-dropout voltage regulator providing up to 300 mA output current from 1.9 V to 5.5 V input, with a typical dropout voltage of 100 mV. It features very low quiescent current, low noise, and is suitable for low-power battery applications. The device includes enable logic, short-circuit protection, and thermal protection.
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STMicroelectronics LDK320 PowerDescription
The LDK320 is a low-dropout voltage regulator capable of delivering up to 200 mA from an input voltage of 2.5 V to 18 V, with a typical dropout voltage of 100 mV. It features low quiescent current, high PSRR, and is suitable for low power battery-powered applications. The device includes enable logic control, short-circuit current limiting, and thermal protection.
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STMicroelectronics LDO40L PowerDescription
The LDO40L is a 400 mA, 38 V low-dropout linear regulator with ultra-low quiescent current, designed for automotive, industrial, and consumer applications. It features protection functions such as current limit and thermal shutdown, and supports both adjustable and fixed output voltages. Its wide input voltage range and robust design make it suitable for harsh environments.
