Industrial

STCS05 is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5V, 12V or 24V giving benefits in terms of precision, integration and reliability.

STCS2 is a LED driver from ST company. It supports 2A max current and 24V input voltage. It can be used for low voltage lighting etc.

A6902D is a step-down switching regulator with adjustable current limit, capable of delivering up to 1A DC output current. It is designed for automotive applications and meets the AEC-Q100 requirements.

The A5973AD is a AEC-Q100 qualified 1.5A step down switching regulator, operating input voltage range from 4V to 36V, output voltage adjustable from 1.235V to VIN.

A5973D is a 2A step-down switching regulator for automotive applications

The A5972D is a 1.5A step down switching regulator from ST with the following features: input voltage range from 4V to 36V, adjustable output voltage, low dropout, 250kHz fixed frequency, voltage feedforward, zero current shutdown.

The MB90540/545 series is a 16-bit proprietary microcontroller with FULL-CAN and FLASH ROM, specially designed for automotive and industrial applications. Its main features include two on-board CAN interfaces (one for the MB90V545 series), which conform to V2.0 Part A and Part B, supporting a very flexible message buffer scheme and offering more functions than a normal full CAN approach. The instruction set by F2MC-16LX CPU core inherits an AT architecture of the F2MC family with additional instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instructions, and enhanced bit manipulation instructions. The microcontroller has a 32-bit accumulator for processing long word data. The MB90540/545 series has peripheral resources such as 8/10-bit A/D converters, UART (SCI), extended I/O serial interfaces, 8/16-bit timers, and I/O timers (input capture (ICU), output compare (OCU)).

A5970D is a 1A step down switching regulator for automotive applications, it is qualified following the AEC-Q100 requirements, the input voltage range is from 4V to 36V, the output voltage range is from 1.235V to VIN, low dropout operation, 100% duty cycle, internally fixed frequency 250kHz, voltage feedforward, zero load current operation, internal current limiting, inhibit for zero current consumption, synchronization, protection against feedback disconnection, thermal shutdown

The PM8800A is a product that integrates an IEEE 802.3af compliant PoE-PD interface and PWM controller. It can be powered from Ethernet LAN cables or local auxiliary sources. The product features a high voltage start-up bias regulator, thermal shutdown protection, current mode pulse width modulator, and more. It is suitable for various applications such as VoIP phones, WLAN access points, security cameras, PoE powered devices, etc.

ST2S06A33 ST2S06B are dual synchronous rectification step-down switching regulators with a maximum output current of 0.5 A, an input voltage range of 2.5 V to 5.5 V, and a 1.5 MHz switching frequency. They support adjustable output voltages from 0.8 V to 5.5 V and provide typical efficiency of >90%. Non-switching quiescent current is typically 1.2 mA, and RDS(ON) is typically 150 mΩ.

The ST1S10 is a high efficiency step-down PWM current mode switching regulator capable of providing up to 3 A of output current. The device operates with an input supply range from 2.5 V to 18 V and provides an adjustable output voltage from 0.8 V to 0.85*VIN_SW [VOUT = VFB*(1+R1/R2)]. It operates either at a 900 kHz fixed frequency or can be synchronized to an external clock (from 400 kHz to 1.2 MHz). The high switching frequency allows the use of tiny SMD external components, while the integrated synchronous rectification technology improves efficiency.

L6743, L6743Q is a high-current MOSFET driver designed by STMicroelectronics. It features high driving current, high frequency, high efficiency and more. It is suitable for high-current VRM/VRD for desktop/server/workstation CPUs as well as high-current and high-efficiency DC/DC converters.

L6741 is a high-current dual-driver specifically designed to drive N-channel MOSFETs connected in Synchronous-Rectified Buck topology.

This document is about L6566B multi-mode controller. It features selectable multi-mode operation, on-board high-voltage start-up, advanced light load management, low quiescent current, adaptive undervoltage lockout, line feedforward for constant power capability vs mains voltage, pulse-by-pulse overcurrent protection, transformer saturation detection, programmable frequency modulation for EMI reduction, overvoltage protection, brownout protection, and -600/+800 mA totem pole gate driver.