BD9060HFP-CTR ROHM

DataDatasheeteet Innput Voltaage 5..0V too 35VV Output SSwitch CCurrent 2AA 1ch Stepp-Dowwn DCC/DC Convverteer BBD9060HFP-C BD99060F-C Keyy Specificatioons Geeneral Descrription The BD90660HFP-C BDD9060F-C arre high-accuuracy Input Vooltage Range: 5V to 355V frequency-flexible step-down switching regulators with Output VVoltage Rangee: 0.8V to VINNV built-in POWWER MOS FFET which caan withstand high Output SSwitch Currentt: 2 A (Maax) pressure. The operattional frequency is frreely Selectabble Oscillating Frequency: 50kHz to 500kHHz configurablee with externaal resistance. It features a wwide Oscillating Frequencyy Accuracy: 55% input voltagge range (5V to 35V) and a high frequeency (f=2000kHz to 500kHHz) accuracy of 5% (f=200kHHz to 500kHz)). Furthermoree, an POWERR MOS FET OOn Resistance:: 0.6(Maax) external synnchronization input pin enaables synchronnous Reference Voltage Acccuracy: 2% (Tyyp) operation wwith external clock. The output capaacitor Standbyy Circuit Curreent: 0 A (Tyyp) correspondss to the cerammic capacitor. Operatinng Temperaturre Range: -40C to +125C Feeatures AEC-Q100 Qualified Minimal external commponents P-ch POOWER MOS FFET included iin the packagee Low droopout:100% OON duty cycle Pacckage W(Typ) x DD(Typ) x H(Maax) Externaal synchronizaation enabled HRP7 9.395mm x 110.540mm x 22.005mm Soft staart function: sooft start time fixxed to 2.7ms ((Typ) Built-in overcurrent protection circuuit Built-in thermal shutddown protectioon circuit Appplications Battery-powwered in-vehiclle unit (Cluster, Car multimeedia, etc.), communication suchh as ETC, all ffields of indusstrial equipment, Flat TV, Printeer, DVD, AV, OOA SOP8 5.00mm x 6.220mm x 1.71mmm Typical Appliccation Circuit PProduct structureeSilicon monoolithic integratedd circuit Thiis product has nno designed protection against radioactive rayss wwww.rohm.co.jp TSZ002201-0T1T0AL00080-1-2 20013 ROHM Co., Ltd. All rights rreserved. 1/30 TSZZ22111 14 0001 30.Aug.2013 Rev.0004DatasheetDatasheet BD9060HFP-C BD9060F-C Block Diagram, Pin Configuration, Pin Description (BD9060HFP-C) VIN 1 7 EN/SYNC VREG UVLO VREF UVLO TSD TSD SYNC OSC VIN VIN INV 5 ERR S SLOPE DRV 0.8V DRV LOGIC 2 SW PWM R VIN VIN UVLO, TSD SOFT OCP, SCP START OCP OCP SCP FB 3 SCP 4 GND 0.6V 6 RT HRP7 Pin No. Pin Name Function (TOP VIEW) 1 VIN Power supply input 2 SW Output 3 FB Error Amp output 4 GND Ground 5 INV Output cottage feedback 6 RT Frequency setting resistor connection 7 EN/SYNC Enable/Synchronizing pulse input FIN - Ground 1 2 3 4 5 6 7 (BD9060F-C) VIN 1 5 EN/SYNC VREG UVLO VREF UVLO TSD TSD SYNC 8 PVIN OSC INV 4 ERR S SLOPE DRV DRV 0.8V LOGIC 2 SW PWM R PVIN PVIN UVLO, TSD SOFT OCP, SCP START OCP OCP FB 3 SCP SCP 7 0.6V GND 6 RT SOP8 (TOP VIEW) Pin No. Pin Name Function 8 7 6 5 (Note1) 1 VIN Power supply input 2 SW Output 3 FB Error Amp output 4 INV Output cottage feedback 5 EN/SYNC Enable/Synchronizing pulse input 6 RT Frequency setting resistor connection 7 GND Ground (Note1) 8 PVIN Power supply input 1 2 3 4 (Note 1) PVIN and VIN are shorted www .rohm.co.jp TSZ02201-0T1T0AL00080-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/30 TSZ22111 15 001 30.Aug.2013 Rev.004