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BD4837G Datasheet(PDF) 2 Page - Rohm |
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BD4837G Datasheet(HTML) 2 Page - Rohm |
2 / 10 page Technical Note 2/9 BD48 □□G, BD48□□FVE, BD49□□G, BD49□□FVE series www.rohm.com 2009.04 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. Absolute maximum ratings (Ta=25°C) Parameter Symbol Limits Unit Power Supply Voltage VDD-GND -0.3 ~ +10 V Output Voltage Nch Open Drain Output VOUT GND-0.3 ~ +10 V CMOS Output GND-0.3 ~ VDD+0.3 Power Dissipation SSOP5 *1*3 Pd 540 mW VSOF5 *2*3 210 Operating Temperature Topr -40 ~ +105 °C Ambient Storage Temperature Tstg -55 ~ +125 °C *1 Use above Ta=25°C results in a 5.4mW loss per degree. *2 Use above Ta=25°C results in a 2.1mW loss per degree. *3 When a ROHM standard circuit board (70mm×70mm×1.6mm glass epoxy board) is mounted. Electrical characteristics (Unless Otherwise Specified Ta=-40 to 105°C) Parameter Symbol Condition Limit Unit Min. Typ. Max. Detection Voltage VS RL=470k Ω, VDD=HL *1 VS(T) ×0.99 VS(T) VS(T) ×1.01 V Output Delay Time “L H” tPLH CL=100pF RL=100k Ω *2 Vout=GND 50% - - 100 µs Circuit Current when ON ICC1 VDD=VS-0.2V *1 VS=2.3-3.1V - 0.51 1.53 µA VS=3.2-4.2V - 0.56 1.68 VS=4.3-5.2V - 0.60 1.80 VS=5.3-6.0V - 0.66 1.98 Circuit Current when OFF ICC2 VDD=VS+2.0V *1 VS=2.3-3.1V - 0.75 2.25 µA VS=3.2-4.2V - 0.80 2.40 VS=4.3-5.2V - 0.85 2.55 VS=5.3-6.0V - 0.90 2.70 Minimum Operating Voltage VOPL VOL ≤0.4V, Ta=25~105°C, RL=470kΩ 0.95 - - V VOL ≤0.4V, Ta=-40~25°C, RL=470kΩ 1.20 - - ‘Low’Output Current (Nch) IOL VDS=0.5V, VDD=1.5V, VS=2.3-6.0V 0.4 1.0 - mA VDS=0.5V, VDD=2.4V, VS=2.7-6.0V 2.0 4.0 - ‘High’Output Current (Pch) (BD49 □□G/FVE) IOH VDS=0.5V, VDD=4.8V, VS=2.3-4.2V 0.7 1.4 - mA VDS=0.5V, VDD=6.0V, VS=4.3-5.2V 0.9 1.8 - VDS=0.5V, VDD=8.0V, VS=5.3-6.0V 1.1 2.2 - Leak Current when OFF (BD48 □□G/FVE) Ileak VDD=VDS=10V *1 - - 0.1 µA Detection Voltage Temperature coefficient VS/ ∆T Ta=-40°C to 105°C (Designed Guarantee) - ±100 ±360 ppm/°C Hysteresis Voltage ∆VS VDD=L HL VS×0.03 VS×0.05 VS×0.08 V V S(T) : Standard Detection Voltage(2.3V to 6.0V, 0.1V step) R L: Pull-up resistor to be connected between VOUT and power supply. C L: Capacitor to be connected between VOUT and GND. Designed Guarantee. (Outgoing inspection is not done on all products.) *1 Guarantee is Ta=25°C. *2 tPLH:VDD=(Vs typ.-0.5V) (Vs typ.+0.5V) |
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