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BH18LB1WG Datasheet(PDF) 2 Page - Rohm |
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BH18LB1WG Datasheet(HTML) 2 Page - Rohm |
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2 / 9 page  Absolute maximum ratings (Ta = 25 C) Applied supply voltage Power dissipation Operating temperature range Storage temperature range Parameter Symbol Limits Unit VMAX Pd Topr Tstg 680 (HVSOF6) 410 (HVSOF5) 540 (SSOP5) ~ +85 +125 -40 -55 +6.5 -0.3 ~ ~ mW C C V Conditions Ceramic capacitor recommended Ceramic capacitor recommended - Input capacitor CIN 0.1 - - - μF Output capacitor Noise decrease capacitor Co Cn 1.0 0.01 0.22 - μF Ceramic capacitor recommended μF Recommended operating conditions Parameter Min. Max. Unit Typ. Symbol Power supply voltage Output current VIN IOUT - -- 2.5 5.5 300 V mA -- 150 mA -- 150 mA Recommended operating range Parameter Min. Max. Unit Typ. Symbol BH MA3W BH FB1W BH LB1W BH MA3WHFV Parameter Symbol Min. Typ. Max. Unit Conditions IOUT=1mA IOUT=1mA STBY=0V VRR=-20dBv, fRR=1kHz, IOUT=10mA VIN=0.98 X VOUT, IOUT=100mA VIN=VOUT+0.5V to 5.5V IOUT=1mA to 100mA IOUT=1mA to 300mA IOUT=1mA, Ta=-40 to +85 C VOUT I GND I STBY RR VSAT1 VDL1 VDL01 VDL02 ILMAX I SHORT - - - - - - - - - - 65 - 60 60 2 6 18 ±100 600 100 95 1.0 - 90 20 30 90 - - - V μA μA dB mV mV mV mV ppm/ C mA mA VOUT Vo=VOUT X 0.85 Vo=0V BH FB1WHFV/WG , BH LB1WHFV/WG Parameter Symbol Min. Typ. Max. Unit Conditions Output voltage Circuit current Circuit current(STBY) Ripple rejection ratio Load response 1 Load response 2 Dropout voltage Line regulation IOUT=1mA IOUT=50mA STBY=0V VRR=-20dBv, fRR=1kHz, IOUT=10mA IOUT=1mA to 30mA IOUT=30mA to 1mA VIN=0.98 VOUT, IOUT=100mA VIN=VOUT+0.5V to 5.5V IOUT=1mA to 100mA IOUT=1mA to 150mA VOUT I GND I STBY RR LTV1 LTV2 VSAT VDL1 VDL01 VDL02 VOUT 40 - 70 50 50 250 2 10 15 250 300 50 40 1100 - - VOUT 1.01 70 1.0 - - - 450 20 30 90 420 450 V μA μA dB mV mV mV mV mV mA STBY control voltage ON OFF VOUT 0.99 - - - - - - - - - - - 1 3 4 Vo=VOUT 0.98 Vo=0V STBY pull-down resistor Short current Over current protection limit current Load regulation (1) Load regulation (2) ILMAX I SHORT RSTB VSTBH VSTBL 550 1.5 -0.3 2200 Vcc 0.3 k Ω V V mA mA 3 5 150 150 3 5 3 5 5 BH25,28,29,30,31,33WHFV/G - - 3 5 2/8 Technical Note BH FB1WG series, BH FB1WHFV series, BH LB1WG series, BH LB1WHFV series, BH MA3WHFV series 2010.07 - Rev. C www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. |
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