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BA18BC0WFP 데이터시트(PDF) 2 Page - Rohm |
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BA18BC0WFP 데이터시트(HTML) 2 Page - Rohm |
2 / 10 page BA□□BC0 Series,BA□□BC0W Series,BA00BC0W Series Technical Note 2/8 www.rohm.com 2010.02 - Rev.B © 2010 ROHM Co., Ltd. All rights reserved. Absolute Maximum Ratings (Ta = 25°C) Parameter Symbol Limits Unit Power supply voltage VCC 18*1 V Power dissipation TO252-3 Pd 1200*2 mW TO252-5 1300*3 TO220FP-3 2000*4 TO220FP-5 2000*4 TO220FP-5 (V5) 2000*4 TO220CP-V5 2000*4 Operating temperature range Topr −40 to +105 °C Ambient storage temperature Tstg −55 to +150 °C Maximum junction temperature Tjmax 150 °C *1 Must not exceed Pd. *2 Derated at 9.6mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm 70 mm 1.6 mm). *3 Derated at 10.4mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm 70 mm 1.6 mm). *4 Derated at 16mW/°C at Ta> 25°C Recommended Operating Conditions Parameter Symbol Min. Max. Unit Input power supply voltage VCC*5 3.0 16.0 V Input power supply voltage VcC*6 Vo+1.0 16.0 V Output current Io - 1 A Variable output voltage setting value Vo 1.5 12 V *5 When output voltage is 1.5 V, 1.8 V, or 2.5 V. *6 When output voltage is 3.0 V or higher. Electrical Characteristics BA□□BC0FP/T/WFP/WT (−V5) (Unless otherwise specified, Ta = 25°C; VCTL = 3 V; VCCDC*7) Parameter Symbol Min. Typ. Max. Unit Conditions Output voltage Vo Vo (T) 0.98 Vo (T) Vo (T) 1.02 V Io = 200mA Shutdown circuit current Isd - 0 10 A VCTL = 0 V while in off mode Minimum I/O voltage difference *8 ∆Vd - 0.3 0.5 V Io = 200 mA,Vcc = 0.95 Vo Output current capacity Io 1 - - A Input stability *9 Reg.I - 15 35 mV Vcc = Vo+1.0V→16V, Io = 200mA Load stability Reg.L - 35 75 mV Io = 0 mA →1 A Temperature coefficient of output voltage *10 Tcvo - 0.02 - %/°C Io = 5 mA、Tj = 0°C to 125℃ Vo (T): Set output voltage *7 Vo = 1.5 V, 1.8 V, 2.5 V : Vcc = 3.3 V, Vo = 3.0 V, 3.3 V : Vcc = 5 V, Vo = 5.0 V : Vcc : 8 V, Vo = 6.0 V : Vcc = 9 V, Vo = 8.0 V : Vcc = 11 V, Vo = 9.0 V : Vcc = 12 V, Vo = 10.0 V : Vcc = 13 V *8 Vo ≥ 3.3 V *9 Change Vcc from 3.0 V to 6 V if 1.5 V ≤ Vo ≤ 2.5 V. *10 Operation guaranteed BA00BC0WFP/WT (−V5)/CP-V5 (Unless otherwise specified, Ta = 25°C, Vcc = 3.3 V, VCTL = 3 V, R1 = 30 k , R2 = 30 k*11) Parameter Symbol Min. Typ. Max. Unit Conditions Shutdown circuit current Isd - 0 10 A VCTL = 0 V while in OFF mode Reference voltage Vc 1.225 1.250 1.275 V Io = 50 mA Minimum I/O voltage difference ∆Vd - 0.3 0.5 V Io = 500 mA, Vcc = 2.5V Output current capacity Io 1 - - A Input stability Reg.I - 15 30 mV Vcc = Vo + 1.0 V→16V, Io = 200 mA Load stability Reg.L - 35 75 mV Io = 0 mA →1A Temperature coefficient of output voltage *12 Tcvo - 0.02 - %/°C Io = 5mA, Tj=0°C to 125°C *11 VOUT = Vc (R1 + R2) / R1 (V) *12 Operation guaranteed |
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