Mn LL EW ENGLAND SEMICONDUCTOR NES1085 LOW DROPOUT VOLTAGE REGULATORS 3 TERMINAL POSITIVE ADJUSTABLE 1V Dropout, 1.5V @ Max Current e 0.01% Load Regulation [Pinout * 0.015% Line Regulation Pan 1 Adjust 1% Reference Voltage Pan 2 Vout e Hermetic TO-254Z Pak Pin 3 Vin Output Current 3.04 TO-254Z MECHANICAL OUTLINE ABSOLUTE MAXIMUM RATINGS 810 540 Power Dissipation..........cscsccsessssssseressercesesssecessenes Internally limited Operating Junction Temperature Range............... - 55C to + 150C if y ? Storage Temperature...........cccsccsccesesesenscsesseassasevene - 65C to + 150C +-p------4 O 270 Output Current-- I | NES1085..ssssssssssessssscccscsescsssnssunssnersesssecsecnceecnesen 3.04 Lo 4edia 540 Input Voltage..........scccccsecsecsescesseseseeeessersevessersorssses 35 V L oO ne 1 2 3) L y ft fi / | t | 270>| | HT 040 > | K eo DROPOUT VOLTAGE vs LOAD REGULATION OUTPUT CURRENT au 9.10 = _ f- P60 max z e 205 ew i 3.05 3 5 540 a E 2210 IL .300+/-,010 a: B35 "O TPuu. LOAD oe 25 0 25 50 75 100 125 150 08047 0E08 OUTPUT CURRENT (A) TEMPERATURE C L . Pe 4 _ 150+/-.010 6 Lake Street Lawrence, MA NEW ENGLAND SEMICONDUCTOR 899-446-1158 / (978) 794-1666 / 01841 FAX: (978) 689-0803 T4-4.8-860-025 REV: -- W B PNEW ENGLAND SEMICONDUCTOR ELECTRICAL CHARACTERISTICS (Te = 25C unless otherwise noted) NES1085 NES1085 Parameter Conditions Min Typ Max Units Line Regulation 1, = 10 mA, 1.5V <| Vix -Vour! S$ 15V 0.015 0.2 % T,= 25C 0.035 0.2 % 15V < |Viy -Vourl <35V 0.05 0.5 % Load Regulation Vin -Vour! =3V < < , me ie Tour TrutiLoap 0.1 03 % (1,2,3) 0.2 0.4 % Thermal] Regulation T,= 25 C, 30 ms Pulse NSG2591 0.004 0.02 %oIW Adjustment Pin Current | 10 mA < Igu $ Iputtioap Change LS V< [Viw-Vourl $ 25V 0.2 5 pA Adjustment Pin Current | T, = 25C 55 yA Reference Voltage Ipur = 10 mA, T;= 25C IVin -Vour!| =3 V 1.238 1.250 1.262 Vv 10 mA $ Iovur S Erutt Loan L5V< | Vin -Vourl <25 vy 1.225 1.250 1.270 Vv Temperature Stability 55C < T, <+ 150C 0.5 % Minimum Load Current | | Vy -Vgyr| =25V 5 10 mA Current Limit Vin -Vour| =5V 3.2 4.0 A NSG2591 Vin -Vour | =25V 0.2 0.5 A RMS Output Noise T.= 25C, 10 Hz <f< 10 kHz 0.003 % (% of Vourn Ripple Rejection Ratia f= 120 Hz Capy = 25 WF, Coyy = 25pnF Tantalum Jour -Jruns oan | Vin -Vour| =3V 60 75 uB Long-Term Stability T,=125C, 1000 Hours 0.3 1 % Dropout Voltage AVarr = 1%, Tour = Ip Loan 1.3 1.5 Vv 1). Load and line regulation are measured at a constant junction temperature by low duty cycle pulse testing. 2). Line and load regulation are guaranteed up to the maximum power dissipation (30w for NSG2591). Power dissipation is determined by the input/output differential and the output current. Guaranteed maximum dissipation will not be available over the full input/output voltage range. 3). IpuLL Loap is defined in the current limit curves. IpupL Loap curve is defined as the minimum value of current limit as a function of input to output voltage. Note that the 30w power dissipation is only achievable over a limited range of input to output voltage. 6 Lake Street Lawrence,MA 01841 NEW ENGLAND SEMICONDUCTOR 1-800-446-1158 / (978) 794-1666 / FAX: (978) 689-0803 T4-4.8-860-025 REV: --