FM186S7 PRODUCT DATA SHEET 1.5 AMP ADJUSTABLE POSITIVE LOW DROPOUT VOLTAGE REGULATOR IN AN ISOLATED HERMETIC TO-257 PACKAGE ABSOLUTE MAXIMUM RATINGS @ TC = 25°C, unless otherwise stated Parameter Rating Units VDIFF θ JC Input-Output Voltage Differential Thermal Resistance Junction to Case 25 4.2 Vdc °C/W IMAX Output Current 1.5 A TJ Operating Junction Temperature -55 to +150 °C TSTG Storage Temperature -65 to +150 °C 300 °C Lead Temperature (10 sec) MECHANICAL OUTLINE .422" 0.416" .410" .045" .035" .144 DIA .665" 0.655" .645" .537" 0.536" .527" .430" 0.420" .410" 1 2 3 0.500" .750" .500" .035" .025" .120" .100" .200" .190" PIN CONNECTION PIN 1: ADJUST PIN 2: OUTPUT PIN 3: INPUT FM186S7 PRODUCT DATA SHEET ELECTRICAL CHARACTERISTICS @ TA = -55°C to +125°C, IMAX = 1.5A unless otherwise stated Parameter VREF Reference Voltage VRLINE VRLOAD Line Regulation Load Regulation VDO VRTH ∆VIN ∆VOUT IADJ ∆IADJ Dropout Voltage Thermal Regulation Ripple Rejection ILMIN ILIM Adjustment Pin Current Adjustment Pin Current Change Minimum Load Current Current Limit Min. 1.238 1.220 - Max. Units 60 1.262 1.270 0.2 0.8 1.0 1.5 0.04 - V %/W dB - 120 5.0 µA µA 1.5V ≤ VDIFF ≤ 15V, 10mA ≤ IOUT ≤ IMAX 1.5V ≤ VDIFF ≤ 15V, 10mA ≤ IOUT ≤ IMAX,TA= +25°C 1.5 0.075 10 2.5 - mA A VDIFF = 25V VDIFF = 5.0V VDIFF = 25V V % % RECOMMENDED OPERATING CONDITIONS Parameter VDIFF TA Test Conditions Input-Output Voltage Differential Ambient Operating Temperature Range VDIFF = 3.0V, IOUT = 10mA 1.5V ≤ VDIFF ≤ 15V, 10mA ≤ IOUT ≤ IMAX 1.5V ≤ VDIFF ≤ 15V, IOUT = 10mA VDIFF = 3.0V, 10mA ≤ IOUT ≤ 1.5A,TA= +25°C VDIFF = 3.0V, 10mA ≤ IOUT ≤ 1.5A IOUT = IMAX, ∆VREF = 1.0% 30 ms pulse, TA = +25°C f = 120Hz, IOUT = IMAX, CADJ , COUT = 25µF, VDIFF=3.0V Range 15 -55 to +125 Units Vdc °C