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L7805AC

STMicroelectronics
Part Number L7805AC
Manufacturer STMicroelectronics
Description Positive voltage regulator
Published Nov 13, 2020
Detailed Description L78 Datasheet Positive voltage regulator ICs TO-220 DPAK TO-220FP D²PAK Features • Output current up to 1.5 A • Outpu...
Datasheet PDF File L7805AC PDF File

L7805AC
L7805AC

Overview
L78 Datasheet Positive voltage regulator ICs TO-220 DPAK TO-220FP D²PAK Features • Output current up to 1.
5 A • Output voltages of 5; 6; 8; 8.
5; 9; 12; 15; 18; 24 V • Thermal overload protection • Short circuit protection • Output transition SOA protection • 2 % output voltage tolerance (A version) • Guaranteed in extended temperature range (A version) Description The L78 series of three-terminal positive regulators is available in TO-220, TO-220FP, D²PAK and DPAK packages and several fixed output voltages, making it useful in a wide range of applications.
These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation.
Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible.
If adequate heat sinking is provided, they can deliver over 1 A output current.
Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
Maturity status link L78 DS0422 - Rev 36 - September 2018 For further information contact your local STMicroelectronics sales office.
www.
st.
com 1 Diagram Figure 2.
Block diagram L78 Diagram GAMG220920161000MT DS0422 - Rev 36 page 2/55 2 Pin configuration Figure 3.
Pin connections (top view) L78 Pin configuration TO-220 TO-220FP D²PAK Figure 4.
Schematic diagram DPA K GAMG220920161001MT DS0422 - Rev 36 GAMG220920161002MT page 3/55 L78 Maximum ratings 3 Maximum ratings Table 1.
Absolute maximum ratings Symbol Parameter VI DC input voltage IO PD TSTG Output current Power dissipation Storage temperature range TOP Operating junction temperature range for VO= 5 to 18 V for VO= 20, 24 V for L78xxC, L78xxAC for L78xxAB Value Unit 35 V 40 Internally limited Internally limited -65 to 150 °C 0 to 125 °C -40 to 125 Note: Absolute maximum ratings are those values beyond which damage to the device m...


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