FDDS10H04A_F085A
FDDS10H04A_F085A Datasheet
FDDS10H04A_F085A Smart High Side Switch
| Part | Datasheet |
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FDDS10H04A_F085A |
FDDS10H04A_F085A (pdf) |
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| FDDS10H04A_F085A Smart High Side Switch April 2012 FDDS10H04A_F085A Smart High Side Switch • Short circuit protection with latch • Current limitation • Overlaod protection • Thermal shutdown with restart. • Overvoltage protection including load dump • Loss of ground protection • Loss of supply protection with external diode for charged inductive load • Very low standby current • Fast demagnetization of inductive loads • ESD protection • Optimized static electromagnetic compatibility • Diagnostic function - Proportional load current sense with defined fault signal in case of overload operation, overtemperature shutdown and/or short circuit shutdown • Qualified to AEC • Power switch with current sense diagnostic feedback for DC ground loads • All types of resistive, inductive, and capacitive loads • Replace electromechanical relays, fuses and discrete circuits N channel power FET with charge pump, current controlled input and diagnostic feedbcak with load current sense, integrated in smart Trench chip on chip technology. Provides embedded protective functions. TO252-5L Ordering Information Part Number FDDS10H04A_F085A Package TO252-5L Operating Temperature -40 C - 150 C Eco Status Packing Method Tape & Reel For Fairchild’s definition of “green” Eco Status, please visit: 2011 Fairchild Semiconductor Corporation FDDS10H04A_F085A Smart High Side Switch Block Diagrams Voltage Source Charge Current Gate Pump Limit Protection High-side Driver Input / Output 2 IN ESD & OVP Protection UVLO & Control Logic SCIS Temp. Sense Current Sense Overload Detection Output Voltage Detection OUT 1 Pin Definitions Pin Number 1 2 3 4 Pin Name OUT IN Vbb IS Pin Function Description Output to loads Pin1and 5 must be externally shorted Input activates the power switch if shorted to ground Supply voltage Pin3 and TAB are internally shorted Sense output Diagnostic feedback Provides at normal operation a sense current proportion to the load current in case of overload, over tempera- ture and/or short circuit a defined current is provided Output to loads Pin1 and 5 must be externally shorted |
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