PCF8591 8-bit A/D and D/A converter - NXP

8-bit A/D and D/A converter 8.3 D/A conversion The third byte sent to a PCF8591 device is stored in the DAC data register and is converted to the corresponding analog voltage using the on-chip D/A converter. This D/A converter consists of a resistor divider chain connected to the external reference voltage with 256 taps and selection switches.

  Converter, Voltage, Pcf8591

ON Semiconductor Is Now

converter. PFC goal is to rectify the input voltage normally provided by a mains, keeping power factor as close as possible to unity. DC−DC converter provides galvanic isolation and the output voltage / current levels as requested by the battery management system. Therefore DC−DC converter is a key block of any OBC system. Number of

  Converter, Voltage

3.0 kV RMS/3.75 kV RMS Quad Digital Isolators

voltage rating of 3.0 kV rms or 3.75 kV rms (see the Ordering Guide). The devices operate with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation FUNCTIONAL BLOCK DIAGRAMS ENCODE DECODE ENCODE DECODE ENCODE DECODE ENCODE DECODE VDD1 GND1 …

  Voltage

High-voltage resonant controller - STMicroelectronics

The pin is to be connected to the high-voltage input bus with a resistor divider to perform either AC or DC (in systems with PFC) brownout protection. A voltage below 1.25 V shuts down (not latched) the IC, lowers its consumption and discharges the soft-start capacitor. IC’s operation is re-enabled (soft-started) as the voltage exceeds 1.25 V.

  Voltage

LM1117 - 800 mA Low-Dropout Linear Regulator

The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8 V with only two external resistors. In addition, it …

  Voltage

18-Bit ADC with I2C Interface and Onboard Reference

Mar 26, 2009 · Low level output voltage VOL —— 0.4 VIOL = 3 mA, VDD = +5.0V Hysteresis of Schmitt Trigger for inputs (Note 7) VHYST 0.05VDD —— VfSCL = 100 kHz Supply Current when I2C bus line is active IDDB —— 10 µA Input Leakage Current IILH —— 1 µAVIH = 5.5V IILL-1 — — µA VIL = GND Pin Capacitance and I2C Bus Capacitance Pin ...

  Voltage

PL-2303HX Edition (Chip Rev D) USB to Serial Bridge ...

consumption in either operating or suspend mode, PL-2303HX is perfect for bus powered operation with plenty of power left for the attached devices. Flexible signal level requirement on the RS232-like serial port side also allows PL-2303HX to …