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BU4820F Fiches technique(PDF) 6 Page - Rohm |
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BU4820F Fiches technique(HTML) 6 Page - Rohm |
6 / 16 page Datasheet 6/13 BU48xx series BU49xx series TSZ02201-0R7R0G300060-1-2 © 2013 ROHM Co., Ltd. All rights reserved. 22.May.2013 Rev.008 www.rohm.com TSZ22111 ・ 15 ・ 001 Unless Otherwise Specified Ta=-25 to 125 ℃ Parameter Symbol Condition Limit Unit Min. Typ. Max. Circuit Current when ON IDD1 VDD=VDET-0.2V VDET=0.9-1.3V - 0.15 0.88 µA VDET=1.4-2.1V - 0.20 1.05 VDET=2.2-2.7V - 0.25 1.23 VDET=2.8-3.3V - 0.30 1.40 VDET=3.4-4.2V - 0.35 1.58 VDET=4.3-4.8V - 0.40 1.75 Circuit Current when OFF IDD2 VDD=VDET+2.0V VDET=0.9-1.3V - 0.30 1.40 µA VDET=1.4-2.1V - 0.35 1.58 VDET=2.2-2.7V - 0.40 1.75 VDET=2.8-3.3V - 0.45 1.93 VDET=3.4-4.2V - 0.50 2.10 VDET=4.3-4.8V - 0.55 2.28 Operating Voltage Range VOPL VOL≤0.4V, Ta=25 to 125 ℃ , RL=470kΩ 0.70 - - V VOL≤0.4V, Ta=-40 to 25 ℃ , RL=470kΩ 0.90 - - ‘Low’ Output Voltage (Nch) VOL VDD=0.85V, ISINK = 20 µA - - 0.05 V VDD=1.5V, ISINK = 1 mA, VDET=1.7-4.8V - - 0.5 V VDD=2.4V, ISINK = 4 mA, VDET=2.7-4.8V - - 0.5 ‘High’ Output Voltage (Pch) (only BU49xx) VOH VDD=4.8V,ISOURCE=1.7mA, VDET=0.9V to 3.9V VDD-0.5 - - V VDD=6.0V,ISOURCE=2.0mA, VDET=4.0V to 4.8V VDD-0.5 - - Output Leak Current when OFF (only BU48xx) Ileak VDD=VDS=7V Ta=-40 ℃ to 85 ℃ - 0 0.1 µA VDD=VDS=7V Ta=85 ℃ to 125 ℃ - 0 1 * This product is not designed for protection against radioactive rays. VDET(T) : Standard Detection Voltage (0.9V to 4.8V, 0.1V step) RL: Pull-up resistor to be connected between VOUT and power supply. ● Block Diagrams Vref VOUT VDD GND Fig.1 BU48xx Series Vref VOUT VDD GND Fig.2 BU49xx Series |
Numéro de pièce similaire - BU4820F |
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Description similaire - BU4820F |
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