The STMPS2141, STMPS2151, STMPS2161, STMPS2171 power distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 90 mW N-channel MOSFET high-side power switches for power distribution. These switches are controlled by a logic enable input. When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until a valid input voltage is present.

The L78M series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK and IPAK packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, resulting it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents

The Toshiba TLP2395 consists of two GaA ℓAs light-emitting diode coupled with a high-gain, high-speed photo detector. It is housed in the SO6 package. Since it is making two LED reverse parallel, it can be dealt with both sinking and sourcing input signals. The detector has a totem-pole output stage with current sourcing and sinking capabilities. The TLP2395 has an internal Faraday shield that provides a guaranteed common-mode transient immunity of ±20 kV/µs. The TLP2395 has a logic buffer output. An inverter output version, the TLP2398, is also available. Application Programmable Logic Controllers (PLCs) High-Speed Digital Interfacing for Instrumentation and Control Devices Simplex/Multiplex Data Transmission Features (1) Buffer logic type (totem pole output) (2) Package: SO6 (3) Supply voltage: 3 to 20 V (4) Threshold input voltage, low to high: IFLH = ±2.3 mA (max) (5) Propagation delay time: tpHL/tpLH = 250 ns (max) (6) Pulse width distortion: |tpHL - tpLH| = 80 ns (max) (7) Common-mode transient immunity: ±20 kV/ µs (min) (8) Operating temperature: -40 to 125  (9) Isolation voltage: 3750 Vrms (min) (10) Safety standards UL-approved: UL1577, File No.E67349 cUL-approved: CSA Component Acceptance Service No.5A File No.E67349 VDE-approved: EN60747-5-5, EN60065 or EN60950-1 (Note 1) CQC-approved: GB4943.1, GB8898 Thailand Factory

The devices are Flash Memory type 8-bit high performance RISC architecture microcontrollers. Offering users the convenience of Flash Memory multi-programming features, these devices also include a wide range of functions and features. Other memory includes an area of RAM Data Memory as well as an area of true EEPROM memory for storage of non-volatile data such as serial numbers, calibration data etc. Analog features include a multi-channel 12-bit A/D converter function. Multiple and extremely flexible Timer Modules provide timing, pulse generation, capture input, compare match output, single pulse output and PWM generation functions. Protective features such as an internal Watchdog Timer and Low Voltage Reset coupled with excellent noise immunity and ESD protection ensure that reliable operation is maintained in hostile electrical environments. A full choice of HIRC and LIRC oscillator functions are provided including a fully integrated system oscillator which requires no external components for its implementation. The inclusion of flexible I/O programming features, Time-Base functions along with many other features ensure that the devices will find excellent use in applications such as electronic metering, environmental monitoring, handheld instruments, household appliances, electronically controlled tools, motor driving in addition to many others

ARM® Cortex®-M0+ STM32G0 Microcontroller IC 32-Bit 64MHz 128KB (128K x 8) FLASH 48-LQFP (7x7) The STM32G070CBT6 is a 32-bit ARM® Cortex®-M0+ microcontroller from STMicroelectronics, designed for high-efficiency performance in embedded and industrial control applications. Operating up to 64 MHz, it features 128 KB Flash memory, 36 KB SRAM, and a rich set of peripherals including ADCs, DACs, timers, USARTs, I²C, and SPI interfaces. This MCU offers low power consumption and robust security features, making it ideal for applications such as consumer electronics, motor control, power management, IoT devices, and communication equipment. End Use: Industrial automation, consumer electronics, motor control units, IoT gateways, and power systems. Features • Includes ST state-of-the-art patented technology • Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 64 MHz • -40°C to 85°C operating temperature • Memories – 128 Kbytes of flash memory with protection – 36 Kbytes of SRAM (32 Kbytes with HW parity check) • CRC calculation unit • Reset and power management – Voltage range: 2.0 V to 3.6 V – Power-on/Power-down reset (POR/PDR) – Low-power modes: Sleep, Stop, Standby – VBAT supply for RTC and backup registers • Clock management – 4 to 48 MHz crystal oscillator – 32 kHz crystal oscillator with calibration – Internal 16 MHz RC with PLL option – Internal 32 kHz RC oscillator (±5 %) • Up to 59 fast I/Os – All mappable on external interrupt vectors – Multiple 5 V-tolerant I/Os • 7-channel DMA controller with flexible mapping • 12-bit, 0.4 µs ADC (up to 16 ext. channels) – Up to 16-bit with hardware oversampling – Conversion range: 0 to 3.6V • 11 timers: 16-bit for advanced motor control, five 16-bit general-purpose, two basic 16-bit, two watchdogs, SysTick timer • Calendar RTC with alarm and periodic wakeup from Stop/Standby • Communication interfaces – Two I2C-bus interfaces supporting Fastmode Plus (1 Mbit/s) with extra current sink, one supporting SMBus/PMBus and wakeup from Stop mode – Four USARTs with master/slave synchronous SPI; two supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature – Two SPIs (32 Mbit/s) with 4- to 16-bit programmable bitframe, one multiplexed with I2S interface; four extra SPIs through USARTs • Development support: serial wire debug (SWD) • All packages ECOPACK 2 compliant

This circuit consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically for automotive and industrial control system. It operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks and all the conventional op-amp circuits which now can be more easily implemented in single power supply systems. For example, these circuits can be directly supplied from the standard +5 V which is used in logic systems and will easily provide the required interface electronics without requiring any additional power supply. In the linear mode the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from a single power supply

The LM337 is an adjustable 3−terminal negative voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of −1.2 V to −37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow−out proof. The LM337 serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM337 can be used as a precision current regulator.