LM311N IC
Response Time:200ns; Output Type:RTL, DTL, TTL, MOS; Supply Current:5.1mA; No. of Pins:8; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC

LM317AT Voltage regulator
Stabilizzatore di tensione; regolata; 1,2÷37V; 1,5A; TO220; THT

LM317K IC
pos v-reg 1.2-37V 1.5A 4%

LM317LM Voltage regulator
Stabilizzatore di tensione; regolata; 1,2÷37V; 100mA; SO8; SMD

LM317LZ Voltage regulator
pos v-reg 1.2-37V 0.1A 5%