IR3710MTRPBF ,Wide Input and Output, Synchronous Buck Regulatorfeatures include pre-bias startup, very Pre-bias Start Up precise 0.5V reference, over/under volt ..
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IR3710MTRPBF
Wide Input and Output, Synchronous Buck Regulator
features include pre-bias startup, very Pre-bias Start Up precise 0.5V reference, over/under voltage shut down, Under/Over Voltage Fault Protection power good output, and enable input with voltage monitoring capability. 16pin 3x3 MLPQ lead free package RoHS compliant APPLICATION CIRCUIT Enhanced Gate Drive Application Circuit: V5D2DBOOTVIND1C1RFFV3.3CPO PVCCFFBOOTLUGATEVOUTVCC6.2k 10kCBOOTENIR3710PHASECOUTFCCMPGOOD LGATEPGNDISETR1RISETSS FBGNDR2CSS ORDERING INFORMATION Package Description Pin Count Parts Per Reel IR3710MTRPbF 16 4000 Page 1 of 20 IR Confidential 4/26/10 Downloaded from: http://www.ic-phoenix.com/stock/IR3710MTRPBF Fix Gate Voltage Application Circuit: V5DBOOTVINRFFNCV3.3CPO PVCCFFBOOTLUGATEVOUTVCC6.2k 10kCBOOTENIR3710PHASECOUTFCCMPGOOD LGATEPGNDISETR1RISETSS FBGNDR2CSS 3.3V Input Voltage Application Circuit: V3.3DBOOTRFFNCCPO PVCCFF6.2k 10kBOOTLUGATEVCCVOUTCBOOTENIR3710PHASECOUTFCCMPGOOD LGATEPGNDISETR1RISETSS FBGNDR2CSS Page 2 of 20 IR Confidential 4/26/10 http://www.ic-phoenix.com/stock/Downloaded from: IR3710MTRPBF ABSOLUTE MAXIMUM RATINGSAbsolute Maximum Ratings (Referenced to GND) oBOOT Voltage: ...40 V Operating Junction Temperature..-10°C to +150 C o oPHASE Voltage:....-5V(100ns),-0.3V(DC) to 32.5 V Storage Temperature Range. -65 C to 150 C FF, ISET:....32 V ESD Rating ..Class 1C BOOT minus PHASE Voltage:......7.5 V MSL Rating .....Level 2PVCC: ......7.5 V VCC:.3.9 V PGOOD:....3.9 V PGND to GND:........ -0.3V to 0.3V All other pins ......3.9 V Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not implied. RECOMMENDED OPERATING CONDITIONS Symbol Definition Min Max Units V Input Voltage 3 28* INV BOOT to PHASE Supply Voltage 7.0 V V Output Voltage 0.5 12 OUTV Fs Switching Frequency 1000 kHz * Note: PHASE pin must not exceed 32.5V.
