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This is Step-Down Switching Regulator 3.5A Adjustable 3.3 V 20-Pin SOIC manufactured by STMicroelectronics. The manufacturer part number is L4973D3.3. Additionally, the product is supplied with 1 outputs. Load Regulation - 25 mv. The given dimensions of the product include 13 x 7.6 x 2.35mm. The product is available in surface mount configuration. It is a highly efficient product with an 85% of high efficiency. It has a maximum operating temperature of +150 °c. It has a maximum 300 khz switching frequency. Furthermore, it has aadjustable output. In addition, the height is 2.35mm. It has a switching regulator yes . Furthermore, the product is 7.6mm wide. Its accurate length is 13mm. 55 v is the maximum voltage of the bespoke product. The package is a sort of soic. It has a/an buck controller function regulator . Whereas, the minimum operating temperature of the product is -40 °c. The product has 8 v of minimum input voltage. Featuring 3.5a of maximum output current. It contains 20 pins. Has a line regulation of 10 mv. This also includes no synchronous rectifier. It is assigned with possible HTSUS value of 8542.39.0001. The product is rohs3 compliant. The product has -40°c ~ 150°c (tj) operating temperature range. Moreover, the product comes in 20-soic (0.295", 7.50mm width). It offers 8v of minimum input voltage. It performs basic function of step-down. The minimum or fixed output voltage include 0.5v (3.3v). The switching frequency of the standard product is 100khz ~ 300khz. In addition, it is reach unaffected. Furthermore, it has aadjustable (fixed) output. While, the output current includes 3.5a. Its maximum input voltage is 55v. While the maximum output voltage is 50v. Topology includes buck. Its typical moisture sensitivity level is 3 (168 hours). 20-so is the supplier device package value. In addition, tube is the available packaging type of the product. It boasts positive output configuration. Moreover, it corresponds to l4973, a base product number of the product. The product is designated with the ear99 code number.
For more information please check the datasheets.
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