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Monitors ![]() SMPS UC3842, I4990, I5991/ 3, STPxNBxx, STWxxNBxx, L78xx, L4941 For SMPS, a variety of controllers is available from ST, working in switching and quasi-resonant mode, with fixed and variable frequencies or synchronized, plus a full rangeof power MOS voltage regulators and rectifier diodes. MCU ST7275, ST7277 These dedicated micros integrate: a fully featured sync processor; DDC; PWMs; infra-red receiver; SCI; I2C bus; ADC and USB motitor function (only for ST7277). ROM ranges from 8Kb to 60 Kb with up to 2Kb RAM. ST24xx21 This 1Kb EEPROM is compatible with VESA standards DDC1 and DDC2B. M24Cxxx The EEPROM family is compatible with the 2-wire I2C bus protocol. Memory sizes vary from 1Kb to 256Kb. video -9425- 25B- 28, STV9427- 28 STV9432- 35 These are self-adapting OSD processors for monitor applications. The advanced architecture allows constant character size when horizontal and vertical frequencies change. Different pixel clocks are featured, from 50MHz to 100MHz, with/without DAC and TMU. TDA9203A, TDA9207, TDA9209, TDA9210 These are RGB video preamplifiers ranging from 70MHz to 130MHz. DAC and TMU are also possible. TDA9511, TDA9532/ 33, TDA9530, TDA9535, TDA9536 These devices are very low cost, monolithic, high voltage RGB amplifiers suitable for AC or DC coupled applications. Designed in BCD technology, the rise/fall time is 7.5ns to 9.5ns with/without cutoff. Horizontal Deflection BUH1015HI, BUH1215, THD200FI, THD215HI, THD277HI, ST1802Hi A family of power transistors for horizontal deflection and working at high frequency. DTV32/56/82/110, MDV04-600, STTA506/ 806 Damper and modulator diodes for various frequencies. IRF630M, IRF640M, STP10NB20FB, STP19NB20FP Power MOS tailored for S-cap switch and B+ circuits. L272M Commodity for tilt and horizontal centering and linearity coil drive. H/V Processor TDA9106A, TDA9109/A/ S, TDA9110, TDA9111, TDA9112 ST's complete family of I2C-controlled deflection processors for 14" to 21" monitors integrates all necessary geometric corrections such as : horizontal and vertical positions; EW pincushion; keystone and corner; parallelogram; side pin balance; horizontal and vertical focus; horizontal and verticle Moire, etc. Some devices have the B+ controller integrated. In future, new devices will be pin-to-pin compatible, providing the possibility of adding functionality using the same board. Vertical BOOST TDA8172, TDA8177/77F, TDA9302H, STV9379/ 79A/ 79F, TDA9309 This family of vertical deflection circuits and boosters is for direct drive of CRTs.With a wide range of operating voltages, flyback voltages, and deflection currents, the full range of monitor applications is covered. The F type are particularly suitable for low power dissipation of small flyback time. Audio TDA7496, TDA7268/ 9 This large family of audio amplifiers operates from 2W up to 12W. Stereo ICs with mute and standby functions are available in a varietyof packages. The latest products, working in Class D, bring benefits in power dissipation and cost savings.
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