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BD8312HFN Datasheet(PDF) 7 Page - Rohm |
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BD8312HFN Datasheet(HTML) 7 Page - Rohm |
7 / 15 page BD8312HFN Technical Note 7/14 www.rohm.com 2011.04 - Rev.D © 2011 ROHM Co., Ltd. All rights reserved. ● Example of Application Input: 4.5 to 10 V, output: 3.3 V / 500mA VREG PGND VCC GND PVCC INV Lx STB VBAT=4.5~10V 1μF GRM188B11A105KA61 (Murata) 4.7μH 1098AS-4R7M(TOKO) 1μF GRM188B11A105KA61 (Murata) 10μF GRM31CB11A106KA01 (Murata) 51kΩ 22kΩ 200kΩ 10kΩ 10pF 3.3V/500mA ON/OFF ● Reference application data 1 Fig.21 Reference application diagram Fig.22 Power conversion efficiency (VOUT = 3.3 V) 0 20 40 60 80 100 1 10 100 1000 OUTPUT CURRENT [mA] VCC=4.5V VCC=5.5V VCC=7.5V Fig.23 Load regulation (VOUT = 3.3 V) 3.25 3.27 3.29 3.31 3.33 3.35 1 10 100 1000 OUTPUT CURRENT [mA] VCC=7.5V VCC=4.5V VCC=5.5V |
Similar Part No. - BD8312HFN_11 |
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Similar Description - BD8312HFN_11 |
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