LM317L Datasheet (data sheet) PDF





LM317L Datasheet, 3-Terminal 0.1A Adjustable Regulator

LM317L   LM317L  

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LM317L 3-Terminal 0.1A Adjustable Regula tor DESCRIPTION LM317L series of adjust able 3-terminal positive voltage regula tors is capable of supply in excess of 0.1A over a 1.2V to 37V output range. T hey are exceptionally easy to use, and require only two external resistors to set the output voltage. Further, both l ine and load regulation are better than standard fixed regulators. FEATURES Output current in excess of 0.1A ■ Pb-Free Packages are available ■ Inte rnal Thermal shutdown and SOA protectio n ■ Output voltage offered in 4% Tole rance ■ High ESD Level (HBM>8000V, MM >800V) TYPICAL APPLICATION The input vo ltage must remain typically 2.0V ab

LM317L Datasheet, 3-Terminal 0.1A Adjustable Regulator

LM317L   LM317L  
ove the output voltage even during the l ow point on the ripple voltage. * CI is required if regulator is located an ap preciable Distance from power filter. * CO improves transient response. Values of ≤ 0.1 µF could cause instability . REV. 02 1 LM317L Maximum Ratings (T A=25 °C, unless otherwise noted) Rati ng Symbol Value Unit Input-Output V oltage Differential VIN - VO 40 V P ower Dissipation Storage Junction Tempe rature Operating Junction Temperature PD TSTG TJ Internally Limited -65 ~ 15 0 0 ~ 125 W °C °C Temperature Coeff icient of Output Voltage ΔVO / ΔT ± 0.02 % / °C Stresses exceeding Maxi mum ratings may damage the device. Maxi mum ratings are stress ratings. Functi onal operation above the recommended op erating conditions is not implied. Ext ended exposure to stresses the above th e recommended operating conditions may affect device reliability. Representa tive Schematic of LM317L R5 R6 R7 R8 R11 R22 Q10 Q9 Q11 Q12 Q13 Q14 Q1 5 D2 Q40 Q20 Q1 R1 Q6 Q7 Q21 Q2 Q 3 Q8 Q18 Q19 Q4 Q5 R3 C1 R2 R4 R12 C2 Q43 Q22 R19 R21 R20 RT5 RT4 RT3 R T2 RT1 ADJ_GND VIN Q34 QP1 R23 R24 R2 5 VOUT REV. 02 2 Ordering Information LM317L LM317L Δ Δ Δ Lead Free Opt ion Blank: not Lead Free L: Lead Free T ape and Reel Option Package Type Blank : TO-92 Q : SOT-89 Blan








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