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BD8372HFP-M Datasheet(PDF) 10 Page - Rohm |
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BD8372HFP-M Datasheet(HTML) 10 Page - Rohm |
10 / 29 page 10/25 BD8372HFP-M BD8372EFJ-M © 2015 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 09.Dec.2015 Rev.001 TSZ02201-0T1T0C700150-1-2 2. Method of Setting Current The IC regulates the voltage at ISETL/ISETH to VISET (0.8V typ) across the external resistor to set IOUT. Then IOUT is set by setting STOP High or Low. VIN STOP IOUT PBUS +B LED OPEN Current Control H/Lmode Switch 0.8V(typ) GND Iref_l Iref_l ISETL ISETH 0.8V(typ) RISETL RISETH Figure 14. Current setting method L mode (STOP=Low) H mode (STOP=High) exp) exp) A R V I ISETL IOUT 250 8 . 0 mA k V I k R OUT I ISETL 5 250 40 8 . 0 6 . 1 A R V I ISETH IOUT 2500 8 . 0 mA k V I k R OUT I ISETH 50 2500 40 8 . 0 40 IOUT Output current VS ISET connect resistance 0.0010 0.0100 0.1000 1.0000 1.00E+03 1.00E+04 1.00E+05 1.00E+06 RISET[ Ω ] H mo de L mo de R_ISET setting range short protection open protection RISET[ Ω] IOUT Output Current vs ISET Connect Resistance |
Similar Part No. - BD8372HFP-M_15 |
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Similar Description - BD8372HFP-M_15 |
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