The L4940 series is a family of three-terminal positive regulators available in TO-220 and D?PAK packages with fixed output voltages of 5, 8.5, and 12 V.
Key features include:
- Precise output voltages
- Low dropout voltage (450 mV typ. at 1 A)
- Very low quiescent current
- Thermal shutdown
- Short-circuit protection
- Reverse polarity protection
These devices are suitable for battery-powered equipment, reducing consumption and prolonging battery life.
Applications
Industrial and consumer applications.
Package Information
Available in TO-220 and D?PAK packages.
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/l4940d2t12-tr/2730302485525460711/
