PDF资料描述
=4V 500 680 mContinued on next pageSANYO Electric Co,LtdSemiconductor CompanyTOKYO OFFICE Tokyo Bldg, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN, LIST/272Weight: 06 Ounces (18 Grams)a0olded Epoxy (UL Flammability Rating 94V-0)All external surfaces are silver plated for corrosion, LIST/272– 0013 – μC6 Pulse Test: Pulse Width = 300 μs, Duty Cycle = 2%7 Switching characteristics are independent of operating junction temperatureNTQD6866R2, LIST/272DESCRIPTIONThe TPS4000x are controllers for low-voltage,non-isolated synchronous buck regulators Thesecontrollers drive an N-channel MOSFET for the, LIST/272has very low on-state resistance It is intended for use in dc to dc converters and general purpose switching applicationsThe PHP20NQ20T is supplied in the SOT78 (TO220AB) conventional leaded packageThe PHB20NQ20T is supplied in the SOT404 (D2, LIST/272SUMMARY DESCRIPTION 4Figure 3 Logic Diagram5Table 1 Signal Names 5Figure 4 28-pin SOIC Connections5, LIST/272fast fall-through times It is organized as 16 wordsby 5 bitsA FIFO memory is a storage device that allowsdata to be written into and read from its array at, LIST/272pACYC184 is an E coli plasmid cloning vector containing the p15A origin of replication (1-4) This allows pACYC184 to coexist in cells with plasmids of the ColE1 compatibility group (eg, pBR322, pUC19) It is a low copy number vector, at about , LIST/272Note: 148-TSOP and 48-RTSOP support word mode only,not for byte mode2MX23L8100TI-10 is for industrial grade, tempera-ture -4085°C, LIST/272The performance of the MT88L89 can be optimized by keepingnoise on the supply rails to a minimum The decoupling capacitor (C3) should beconnected close to the device and ground loops should be avoidedMT88L89, LIST/272
