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BD95371MUV Datasheet(PDF) 1 Page - Rohm |
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BD95371MUV Datasheet(HTML) 1 Page - Rohm |
1 / 5 page 1/4 REV. A STRUCTURE Silicon Monolithic Integrated Circuit TYPE Step down DC/DC converter Controller IC for NOTE PC PRODUCT SERIES BD95371MUV FEATURES ・Built in H 3Reg DC/DC controller ・Switching Frequency Variable (f=200kHz~500kHz) ○ ABSOLUTE MAXIMUM RATINGS(Ta=25℃) Parameter Symbol Limit Unit Input Voltage 1 VCC 7 *1*2 V Input Voltage 2 VDD 7 *1*2 V Input Voltage 3 VIN 28 *1*2 V BOOT Voltage BOOT 35 *1*2 V BOOT-SW Voltage BOOT-SW 7 *1*2 V HG-SW Voltage HG-SW 7 *1*2 V LG Voltage LG VDD V Output Voltage VOUT/Is+/Is- VCC V EN Input Voltage EN 7 *1 V Power Dissipation 1 Pd1 0.34 *3 W Power Dissipation 2 Pd2 0.70 *4 W Power Dissipation 3 Pd3 2.20 *5 W Power Dissipation 4 Pd4 3.56 *6 W Operating Temperature Range Topr -10~+100 ℃ Storage Temperature Range Tstg -55~+150 ℃ Maximum Junction Temperature Tjmax +150 ℃ *1 Not to exceed Pd. *2 Instantaneous surge voltage, back electromotive force and voltage under less than 10% duty cycle. *3 Reduced by 2.7mW/℃ for each increase in Ta of 1℃ over 25℃. (when don’t mounted on a heat radiation board ) *4 Reduced by 5.6mW/℃ for increase in Ta of 1℃ over 25℃. (when mounted on a board 70.0mm×70.0mm×1.6mm 1-layer Glass-epoxy PCB, copper foil area: 10.29mm 2 ) *5 Reduced by 17.6mW/℃ for increase in Ta of 1℃ over 25℃. (when mounted on a board 70.0mm×70.0mm×1.6mm 4-layer Glass-epoxy PCB, copper foil area: 10.29mm 2 2,3-layer copper foil area: 5505mm2) *6 Reduced by 28.5mW/℃ for increase in Ta of 1℃ over 25℃. (when mounted on a board 70.0mm×70.0mm×1.6mm 4-layer Glass-epoxy PCB, copper foil area: 5505mm 2 ) ○ OPERATING CONDITIONS(Ta=25℃) Parameter Symbol MIN MAX Unit Input Voltage 1 VCC 4.5 5.5 V Input Voltage 2 VDD 4.5 5.5 V Input Voltage 3 VIN 4.5 25 V BOOT Voltage BOOT 4.5 30 V SW Voltage SW -0.7 25 V BOOT-SW Voltage BOOT-SW 4.5 5.5 V EN Input Voltage EN 0 5.5 V Is Input Voltage Is+/Is- 0.7 2.7 V MIN ON Time Tonmin - 80 ns ★ This product is not designed for protection against radioactive rays. |
Similar Part No. - BD95371MUV_10 |
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Similar Description - BD95371MUV_10 |
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