Description
The LM140/LM340A/LM340/LM7800C monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible.
Features
- n Complete specifications at 1A load n Output voltage tolerances of ± 2% at Tj = 25˚C and ± 4% over the temperature range (LM140A/LM340A) n Line regulation of 0.01% of VOUT/V of ∆VIN at 1A load (LM140A/LM340A) n Load regulation of 0.3% of VOUT/A (LM140A/LM340A) n Internal thermal overload protection n Internal short-circuit current limit n Output transistor safe area protection n P+ Product Enhancement tested Device LM140 LM340A/LM340 Output Voltages 5, 12, 15 5, 12, 15 5, 8, 12, 15 TO-3 (K) TO-.
LM340A_NationalSemiconductor.pdf
