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TC4626MJA датащи(PDF) 1 Page - Microchip Technology |
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TC4626MJA датащи(HTML) 1 Page - Microchip Technology |
1 / 18 page 2001-2012 Microchip Technology Inc. DS21426C-page 1 TC4626/TC4627 Features • Power Driver With On Board Voltage Booster •Low IDD – <4mA • Small Package – 8-Pin PDIP • Under-Voltage Circuitry • Fast Rise-Fall Time – <40nsec @1000pF • Below-Rail Input Protection Applications • Raises 5V to drive higher – Vgs (ON) MOSFETs • Eliminates one system power supply Device Selection Table Package Type General Description The TC4626/TC4627 are single CMOS high speed drivers with an on-board voltage boost circuit. These parts work with an input supply voltage from 4 to 6 volts. The internal voltage booster will produce a VBOOST potential up to 12 volts above VIN. This VBOOST is not regulated, so its voltage is dependent on the input VDD voltage and output drive loading requirements. An internal undervoltage lockout circuit keeps the output in a low state when VBOOST drops below 7.8 volts. Output is enabled when VBOOST is above 11.3 volts. Functional Block Diagram Part Number Package Temp. Range TC4626COE 16-Pin SOIC (Wide) -55°C to +125°C TC4626CPA 8-Pin PDIP -40°C to +85°C TC4626EOE 16-Pin SOIC (Wide) -40°C to +85°C TC4626EPA 8-Pin PDIP 0°C to +70°C TC4626MJA 8-Pin CERDIP 0°C to +70°C TC4627COE 16-Pin SOIC (Wide) -55°C to +125°C TC4627CPA 8-Pin PDIP -40°C to +85°C TC4627EOE 16-Pin SOIC (Wide) -40°C to +85°C TC4627EPA 8-Pin PDIP 0°C to +70°C TC4627MJA 8-Pin CERDIP 0°C to +70°C 1 2 3 4 5 6 7 8 IN OUT C1+ C2 GND 1 2 3 4 13 14 15 16 VBOOST NC IN C1– NC C1+ NC NC VDD C1– VDD 5 6 7 8 9 10 11 12 C2 NC NC GND NC VBOOST NC OUT TC4626 TC4627 TC4626 TC4627 8-Pin PDIP/CERDIP 16-Pin SOIC (Wide) Voltage Booster Clock C1+ C1- C2 In GND EXT Output VBOOST EXT V = 2 x VDD VDD 1 2 3 8 7 4 6 5 C3 Noninverting TC4627 Inverting TC4626 (Unregulated 3 x VDD) UV LOCK C2 EXT C1 + + + NOTE: Pin numbers correspond to 8-pin package. Power CMOS Drivers With Voltage Tripler |
Аналогичный номер детали - TC4626MJA |
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Аналогичное описание - TC4626MJA |
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