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BU23TD2WNVX датащи(PDF) 3 Page - Rohm |
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BU23TD2WNVX датащи(HTML) 3 Page - Rohm |
3 / 42 page Technical Note 3/41 BU□□TD2WNVX series www.rohm.com 2011.07 - Rev.C © 2011 ROHM Co., Ltd. All rights reserved. ● Electrical characteristics(Ta=25℃, VIN=VOUT+1.0V (*3), STBY=VIN, CIN=0.47μF, CO=0.47μF, unless otherwise noted.) Parameter Symbol Limits 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 - 280 540 mV 2.5V≦VOUT≦2.6V (VIN=0.98*VOUT,IOUT=200mA) - 260 500 mV 2.7V≦VOUT≦2.85V (VIN=0.98*VOUT,IOUT=200mA) - 240 460 mV 2.9V≦VOUT≦3.1V (VIN=0.98*VOUT,IOUT=200mA) - 220 420 mV 3.2V≦VOUT≦3.4V (VIN=0.98*VOUT,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 - 5.5 V OFF VSTBL -0.3 - 0.3 V * This product does not have radiation-proof design. (*3) VIN=2.5V for VOUT≦1.5V (*4) VIN=2.5V to 5.5V for VOUT≦1.5V ● Electrical characteristics of each Output Voltage (Ta=25℃, STBY=VIN, CIN=0.47μF, Co=0.47μF, unless otherwise noted.) Parameter Symbol Limits Unit Conditions Min. Typ. Max. 1.2V Maximum output current 80 160 - mA VIN=1.7V 200 - - VIN=2.1V 1.5V 60 120 - VIN=1.8V 200 - - VIN=2.2V 1.8V 200 - - VIN=2.4V 1.9V 200 - - VIN=2.5V |
Аналогичный номер детали - BU23TD2WNVX |
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Аналогичное описание - BU23TD2WNVX |
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