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BD18HA3MEFJ-LB 데이터시트(PDF) 4 Page - Rohm |
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BD18HA3MEFJ-LB 데이터시트(HTML) 4 Page - Rohm |
4 / 24 page 4/21 BDxxHA3MEFJ-LB Datasheet TSZ02201-0R6R0AZ00540-1-2 © 2013 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 21.Feb.2014 Rev.002 Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Limits Unit Power supply voltage VCC -0.3 to +10.0 * 1 V EN voltage VEN 10.0 V Power dissipation HTSOP-J8 Pd *2 2110 *2 mW Operating Temperature Range Topr -40 to +105 ℃ Storage Temperature Range Tstg -55 to +150 ℃ Junction Temperature Tjmax +150 ℃ *1 Not to exceed Pd *2 Reduced by 16.9mW/℃ for each increase in Ta of 1℃ over 25℃. (when mounted on a board 70mm×70mm×1.6mm glass-epoxy board, two layer) Recommended Operating Ratings (Ta=25℃) Parameter Symbol Min. Max. Unit Input power supply voltage VCC 4.5 8.0 V EN voltage VEN 0.0 8.0 V Output voltage setting range VO 1.5 7.0 V Output current IO 0.0 0.3 A Electrical Characteristics (Unless otherwise noted, EN=3V, Vcc=6V, R1=43kΩ, R2=8.2kΩ) Parameter Symbol Temp Min. Typ. Max. Unit Conditions Circuit current at shutdown mode ISD 25℃ - 0 5 μA VEN=0V, OFF mode -40~105℃ - - 5 Bias current ICC 25℃ - 600 900 μA -40~105℃ - - 1200 Line regulation Reg.I 25℃ -1.0 - 1.0 % VCC =( Vo+0.9V )→8.0V -40~105℃ -1.0 - 1.0 Load regulation Reg IO 25℃ -1.5 - 1.5 % IO=0→0.3A -40~105℃ -1.5 - 1.5 Minimum dropout Voltage1 VCO1 25℃ - 0.2 0.3 V VCC=5V, IO=0.1A -40~105℃ - - 0.4 Minimum dropout Voltage2 VCO2 25℃ - 0.4 0.6 V VCC=5V, IO=0.2A -40~105℃ - 0.8 Minimum dropout Voltage3 VCO3 25℃ - 0.6 0.9 V VCC=5V, IO=0.3A -40~105℃ - - 1.2 Output reference voltage (Variable type) VFB 25℃ 0.792 0.800 0.808 V IO=0mA -40~105℃ 0.776 - 0.824 Output voltage(Fixed type) VO 25℃ VO×0.99 VO VO×1.01 V IO=0mA -40~105℃ Vo×0.97 Vo Vo×1.03 EN Low voltage VEN(Low) 25℃ 0 - 0.8 V -40~105℃ 0 - 0.8 EN High voltage VEN(High) 25℃ 2.4 - 8.0 V -40~105℃ 2.4 - 8.0 EN Bias current IEN 25℃ 1 3 9 µA -40~105℃ - - 9 |
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