SCOPE: FIXED +5V CMOS, STEP-UP SWITCHING REGULATOR Device Type 01 Generic Number MAX630M(x)/883B Case Outline(s). The case outlines shall be designated in Mil-Std-1835 and as follows: Outline Letter MAXIM SMD JA P FB X Mil-Std-1835 GDIP1-T8 or CDIP2-T8 GDFP3-F10 Case Outline Package Code 8 LEAD CERDIP 10 LEAD FLATPACK J8 F10 Absolute Maximum Ratings Supply Voltage +VS to GND .............................................................................................. +18V Output Voltage, LX and LBD ............................................................................................. +18V Input Voltage, Pins 1,2,6,7 ........................................................................... -0.3V to +VS+0.3V LX Output Current ................................................................................................. 525 mA Peak LBD Output Current ......................................................................................................... 50mA Lead Temperature (soldering, 10 seconds) ...................................................................... +300C Storage Temperature ......................................................................................... -65C to +150C Continuous Power Dissipation .....................................................................................TA=+70C 8 lead CERDIP(derate 8.0mW/C above +70C) ............................................................ 640mW 10 lead FLATPACK(derate 5.3mW/C above +70C) .................................................... 421mW Junction Temperature TJ ............................................................................................... +150C Thermal Resistance, Junction to Case 8 lead CERDIP, JC: ................................................................................................ 55C/W 10 lead FLATPACK, JC: ....................................................................................... 85C/W Thermal Resistance, Junction to Ambient 8 lead CERDIP. JA: ............................................................................................ 125C/W 10 lead FLATPACK, JA: ..................................................................................... 190C/W Recommended Operating Conditions. Ambient Operating Range (TA) ..................................................................... -55C to +125C Supply Voltage Range, VOUT=+5V(+VS) ............................................................ 5.0V to 16.5V Supply Voltage Range, Adjustable Mode (+VS) ................................................. 2.6V to 16.5V Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ---------------------------- Electrical Characteristics of MAX630/883B for /883B and SMD 5962-94540 19-0213 Page 2 of Rev. E 6 TABLE 1 ELECTRICAL TESTS PARAMETER Symbol Supply Voltage Internal Reference Voltage Switch Current +VS VREF CONDITIONS -55 C <=TA<= +125C VS+=+5V Unless otherwise specified Start-up ISW VLX=400mV Supply Current IS VLX=1.0V ILX=0mA Output Voltage VOUT R1=533k, R2=51k NOTE 1 Line Regulation VRLINE NOTE 1 Load Regulation VRLOAD Reference set internal pull-down resistance Reference set internal voltage threshold Switch Leakage Current pull-down resistance Supply Current (Shut down) Low-Battery Bias Current Low-Battery Detector Output Current Low-Battery Detector Ouput Leakage VFB Input Bias Current RIC R1=533k, R2=51k 5V