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TPS40490MHRHDRT датащи(PDF) 3 Page - Texas Instruments |
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TPS40490MHRHDRT датащи(HTML) 3 Page - Texas Instruments |
3 / 38 page LDO_VDR Selectable V V DR_ EXT V DR Current limit detection LDO3V OSCILLATOR OSC V OUT EN SS + - VREF Soft start ILIM Overcurrent controller Over Temperature controller OC Fault Fault Soft Start UVLO Run Run Run Test pins SW NUC NUD V 3 P 3 BOOT HDRVH LDRV H COMP FB AGND PGND UVLO + - HDRV L LDRVL VIN Run CLK CLK ILIMDET PGOOD PGOOD controller V PULL FB OT Fault + - FB VREF Soft Start 25K VOUT Digital Core Run HOST tDEAD Dead time + - + - VIN SW ILIMDET SYNC DT1 DT2 DT3 VOUT VREF VIN VREF V DR VREF EEPROM setting Q R S SNSH HDRVOFF DRVCTRL Q R S V DR HDRVIN LDRVOFF SNSH SNSL SNSL SNSH SNSL HDRVIN tDEAD HDRVOFF LDRVOFF H DRVCTRL 1=Tie to 3v3 0 = open TPS40490 www.ti.com SLVSCB4 – OCTOBER 2013 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. BLOCK DIAGRAM Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPS40490 |
Аналогичный номер детали - TPS40490MHRHDRT |
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Аналогичное описание - TPS40490MHRHDRT |
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