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Three-terminal regulator (78xx / LM317)

Part of Linear regulation

pwr.linear.std

BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.

Selection parameter template (suggestion)

What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.

Template of Linear regulation

ParameterSuggested range or common valuesWhere it comes from
Input voltage range (V)Decisive1.5 to 40 VInherited from Linear regulation
Output voltage (V)Decisive0.8 to 15 V1.21.82.53.35Inherited from Linear regulation
Output current (mA)Decisive50 to 3,000 mAInherited from Linear regulation
Dropout voltage (mV)Important50 to 1,300 mVInherited from Linear regulation
Quiescent current (uA)Important0.3 to 5,000 uAInherited from Linear regulation
PSRR (dB)For reference40 to 90 dBInherited from Linear regulation
Output noise (uVrms)For reference5 to 100 uVrmsInherited from Linear regulation
PackageFor referenceSOT-23-5SOT-223SOT-89DFNTO-252TO-220Inherited from Linear regulation

In the parent's template, not in this one: Efficiency, Output ripple, Operating temperature

Template version 1.0.1+3e52bcb40ed6 (separate from the rules)

Design files with a hit (310)

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