MB39A104

2-ch DC/DC Converter IC

■DESCRIPTION TheMB39A104isa2-channelDC/DCconverterICusingpulsewidthmodulation(PWM),incorporatinganovercurrentprotectioncircuit(requiringnocurrentsenseresistor).ThisICisidealfordownconversion. Operatingathighfrequencyreducesthevalueofcoil. Thisisidealfor

MB39A104

2-ch DC/DC Converter IC with Overcurrent Protection; • Built-in timer-latch overcurrent protection circuit (requiring no current sense resistor)\n• Power supply voltage range : 7 V to 19 V\n• Reference voltage : 5.0 V ± 1 %\n• Error amplifier threshold voltage : 1.24 V ± 1 %\n• High-frequency operation capability : 1.5 MHz (Max)\n• Built-in standby function: 0 µA (Typ)\n• Built-in soft-start circuit independent of loads\n• Built-in totem-pole type output for P-ch MOS FET\n• One type of package (SSOP-24 pin : 1 type)■ APPLICATION\n• LCD monitor/panel\n• IP phone\n• Printer\n• Video capture etc. ;

■ DESCRIPTION\nThe MB39A104 is a 2-channel DC/DC converter IC using pulse width modulation (PWM), incorporating an overcurrent protection circuit (requiring no current sense resistor). This IC is ideal for down conversion.\nOperating at high frequency reduces the value of coil.\nThis is ideal for built-in power supply such as LCD monitors and ADSL.\nThis product is covered by US Patent Number 6,147,477.■ FEATURES\n• Built-in timer-latch overcurrent protection circuit (requiring no current sense resistor)\n• Power supply voltage range : 7 V to 19 V\n• Reference voltage : 5.0 V ± 1 %\n• Error amplifier threshold voltage : 1.24 V ± 1 %\n• High-frequency operation capability : 1.5 MHz (Max)\n• Built-in standby function: 0 µA (Typ)\n• Built-in soft-start circuit independent of loads\n• Built-in totem-pole type output for P-ch MOS FET\n• One type of package (SSOP-24 pin : 1 type)■ APPLICATION\n• LCD monitor/panel\n• IP phone\n• Printer\n• Video capture etc.

MB39A104

2-ch DC/DC Converter IC with Overcurrent Protection

MB39A104

2-ch DC/DC Converter IC with Overcurrent Protection

MB39A104PFV

2-ch DC/DC Converter IC

■DESCRIPTION TheMB39A104isa2-channelDC/DCconverterICusingpulsewidthmodulation(PWM),incorporatinganovercurrentprotectioncircuit(requiringnocurrentsenseresistor).ThisICisidealfordownconversion. Operatingathighfrequencyreducesthevalueofcoil. Thisisidealfor

MB39A104_06

2-ch DC/DC Converter IC with Overcurrent Protection

MB39A104_08

2-ch DC/DC Converter IC with Overcurrent Protection

MB39A104PFV-E1

2-ch DC/DC Converter IC with Overcurrent Protection

MB39A104PFV-E1

2-ch DC/DC Converter IC with Overcurrent Protection