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BU30TD3WG-TR 数据表(PDF) 4 Page - Rohm |
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BU30TD3WG-TR 数据表(HTML) 4 Page - Rohm |
4 / 13 page www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ02201-0RBR0A300030-1-2 TSZ22111・15・001 4/10 21.AUG.2013.Rev.003 BUxxTD3WG series Datasheet ●Electrical Characteristics (Ta=25℃, VIN=VOUT+1.0V (*3), STBY=VIN, Cin=0.47μF, Co=0.47μF, unless otherwise noted.) This product is not designed for protection against radioactive rays. (*3) VIN=2.5V for VOUT≦1.5V (*4) VIN=2.5V to 3.6V for VOUT≦1.5V ●Block Diagrams ●Reference data BU18TD3WG (Ta=25ºC unless otherwise specified.) PARAMETER Symbol Limit Unit Conditions MIN. TYP. MAX. Overall Device Output Voltage VOUT VOUT×0.99 VOUT VOUT×1.01 V IOUT=10μA, VOUT≧2.5V VOUT-25mV VOUT+25mV IOUT=10μA, VOUT<2.5V Operating Current IIN - 35 60 μA IOUT=0mA Operating Current (STBY) ISTBY - - 1.0 μA STBY=0V Ripple Rejection Ratio RR 45 70 - dB VRR=-20dBv, fRR=1kHz, IOUT=10mA Dropout Voltage VSAT - 800 1100 mV 1.0V≦VOUT<1.2V(IOUT=200mA) - 600 900 mV 1.2V≦VOUT<1.5V(IOUT=200mA) - 440 700 mV 1.5V≦VOUT<1.8V(IOUT=200mA) - 380 600 mV 1.8V≦VOUT<2.5V(IOUT=200mA) - 280 540 mV 2.5V≦VOUT≦2.6V(IOUT=200mA) - 260 500 mV 2.7V≦VOUT≦2.85V(IOUT=200mA) - 240 460 mV 2.9V≦VOUT≦3.1V(IOUT=200mA) - 220 420 mV 3.2V≦VOUT≦3.4V(IOUT=200mA) Line Regulation VDL - 2 20 mV VIN=VOUT+1.0V to 5.5V (*4), IOUT=10μA Load Regulation VDLO - 10 80 mV IOUT=0.01mA to 100mA Over Current Protection (OCP) Limit Current ILMAX 220 400 700 mA Vo=VOUT*0.95 Short Current ISHORT 20 70 150 mA Vo=0V Standby Block Discharge Resistor RDSC 20 50 80 Ω VIN=4.0V, STBY=0V, VOUT=4.0V STBY Pin Pull-down Current ISTB 0.1 0.6 2.0 μA STBY=1.5V STBY Control Voltage ON VSTBH 1.2 - 6.0 V OFF VSTBL -0.3 - 0.3 V Cin・・・0.47 μF (Ceramic) Co ・・・0.47 μF (Ceramic) 1 3 5 2 Cin VIN GND STBY STBY VOUT VOUT Co VREF OCP STBY Discharge TSD VIN Fig. 2 Block Diagrams |
类似零件编号 - BU30TD3WG-TR |
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类似说明 - BU30TD3WG-TR |
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