OMR9803SC Datasheet | International Rectifier

Features : n Total dose and low dose capabilitiy to 200 Krad(Si) allows use in space applications n Ultra low dropout of 0.4 volt significantly reduces power consumption n Low noise, higher efficiency n Remote shutdown permits power sequencing to be easily implemented n Hermetic MO-078AA (TO-258AA) and 8- lead flat pack ensure higher reliability n K-level screened Absolute Maximum Ratings Symbol Parameter Io Output Current Vin Input Voltage PTOT Power Dissipation TC=25 o C RTHJC Thermal Resistance, Junction to Case (MO-078AA) RTHJC Thermal Resistance, Junction to Case (8 lead flatpack) Operating Junction TSTG Storage Temperature Range Lead Temperature Value 3.5 +8.0 19 6.5 6.5 -55 to +125 -65 to +150 Units A V W °C/W °C/W o C o C o C .irf. 8/20/02 OMR9803SC, OMR9803SF Electrical Characteristics @ TA= 25°C (Unless Otherwise Specified) Parameter Output Voltage Input Voltage Range Operating Line Regulation Load Regulation Dropout Voltage Current Limit Ripple Rejection Shutdown source current Shutdown Pin Threshold Output Voltage at Shutdown Conditions Vin= 7.4V, Io= 3.0A Io= 3.0A Symbol Vout 7.1 ≤ Vin ≤ 7.7, Io= 3.0A 6.7 ≤ Vin ≤ 8.1, Io= 50m A Vin= 7.4V 10ma ≤ Iout ≤ 3.0A Io= 3.0A. Vout= 6.8V Vin= 7.4V,...