ST Manuals

This datasheet provides detailed information about the STEVAL-ISA029V1 power board, including input voltage range, output voltage, current, safety, etc.

This is a front panel display demonstration board based on the STFPC311 front panel controller and microcontroller ST72F264. It features a 16-segment, 1-digit customized VFD for DVD recorders, 12 front panel keys, 3 LEDs (red for standby, blue for IR, and green for mute), 1 IR sensor for remote control operation, a buzzer for mute feature demonstration, an on-board real-time clock (RTC) for setting the timer and alarm for standby, a power supply connector for four power supplies (3.3 V, 12 V, -30 V, and GND), standby management for low power operation, auto wakeup from system standby, and embedded in-circuit programming capability.

This document describes a low-end vacuum cleaner demonstration board based on ST7FLiteUS5 and BTB12. It features an AC motor speed regulation system, high current protection, full bag checking, start/stop button, potentiometer (speed adjustment), LED checking, and sense resistor (current sensing). The board is designed for universal motor driving based on phase angle control and can be easily adapted for vacuum cleaner, home appliance, or industrial applications. The electronic driver with TRIAC and microcontroller is cost-effective and easy to implement. Microcontroller designs are replacing analog solutions even in low-cost applications due to their advantages of soft-start function, compliance with IEC 61000-3-3 standard on inrush currents, flexibility, fewer external components, and easy adaptation through simple software modifications.

This document describes the features and characteristics of the demonstration board for PMOLED display power supply based on the STOD2540.

This document describes the STEVAL-ISA053V1 demonstration board for the PM6680 dual step-down controller by STMicroelectronics. The board features adjustable output voltages, constant on-time control, and is designed for notebook computer power systems.

This is a demonstration board for the PM6680A dual synchronous step-down controller with adjustable output voltages and LDO function from STMicroelectronics company. The board has the following features: constant on-time control allows very fast load transients; 6 V to 36 V input voltage range; 5 V auxiliary output voltage; adjustable switching outputs; lossless current sensing; negative current limit; soft-start internally fixed at 2.8 ms; soft-end for output discharge; 200 kHz / 300 kHz, 300 kHz / 400 kHz, 400 kHz / 500 kHz (OUT1 / OUT2 selectable switching frequency); selectable pulse skip and no-audible skip modes at light loads; independent power good signals

This datasheet describes the STEVAL-MKI013V1, which is an adapter board designed to allow evaluation of the LIS302DL, a low-power 3-axis linear accelerometer with digital output. The adapter board offers an effective solution for fast system prototyping and device evaluation directly within the user’s own application.

This document describes a 55W flyback SMPS demonstration board for an alarm system based on the L5991 and STP12NK80Z. The board features multiple output voltages and signals to meet the power requirements of the alarm system.

The VIPer17 family of power controllers, with low standby consumption, high efficiency conversion, overload/output short circuit protection, transformer saturation and secondary winding short circuit protection (2nd OCP), output over-voltage protection (optional) and brown out protection (optional) features

This is a 90W wide-range mains AC-DC adapter based on the L6599 and STP12NM50N. It features: 1. Dimensions (L/W/H): 132mm/52mm/22mm; 2. Universal AC mains range: 90VAC to 264VAC; 3. High output power: 90W (4.74A, 19VDC); 4. Very low output noise and ripple: less than 300mV-P; 5. Very low standby power: less than 0.5W; 6. Auto recovery hiccup mode; 7. Latch mode overvoltage protection.

This document describes a 20W dimmable CFL (compact fluorescent lamp) ballast solution that can completely replace incandescent lamps in dimming systems. The dimming range of this solution is from below 20% up to 100% of full light output without changing the triac dimmer. Compared to traditional CFL designs, this dimmable solution not only provides energy savings but also higher reliability and longer operating life.

This document is a data brief that introduces the features and functions of the STEVAL-CBP005V1 front panel demonstration board, including 16 x 3 mm blue LEDs for status and function indication, 2 x 5 mm BiColor LEDs, 12 front panel function keys, 1 reset button on rear, 11-pin connector termination for easy interface to host, all data and power lines and additional signals available on connector.

This document describes a 55W flyback SMPS demonstration board for an alarm system, based on L5991 and STP12NK80Z. It features multiple output voltages and signals, as well as a battery charger circuit. The input voltage range is 88-300Vac, and the output voltages include 13.8V, 25V, and 3.8V.

STEVAL-TDR005V1 is a RF broadband power amplifier intended for linear or nonlinear operation over the band 1.8 to 54 MHz using 2x SD2943 gold metallized N-channel MOS field- effect transistors.

The STEVAL-TDR007V1 is a 200W RF power amplifier from ST company. It works at 1030MHz with a supply voltage of 36V. The maximum output power is 200W, the input power is 23dBm, the harmonics are <-45dBc and the rise and fall time are <100ns.