78L12 Voltage Regulator Lower-power Fixed Positive 12V Linear IC TO-92

The LM78LXX series of three terminal positive regulators is available with several fixed output voltages making them useful in a wide range of applications. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation.

The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid-state electronic equipment.

Applications

• Circuits requiring steady 12v supply
• Protection for devices having specific voltage sensitivity
• DIY projects requiring specific voltage from an existing higher/ varying voltage supply

Features

• Fixed 12V voltage regulators
• Thermal overload protection
• Short circuit protection
• Output transition SOA protection

Specifications

• Output Type: Fixed
• Output Voltage: +12V dC
• Current Output: up to 100mA
• Accuracy: 5%
• Input Voltage: 13.7 – 35VDC
• Line Regulation: 75 mV
• Load Regulation: 60 mV
• Quiescent (standby) current: 3mA
• Quiescent (max.) current: 5mA
• Dropout Voltage (Max): 1.7V @ 40mA
• Category: Linear Voltage Regulators - Standard
• Polarity: Positive
• Operating Temperature: 0 to +125°C
• Mounting Style: Through Hole
• Pin Spacing Pitch: 2.54mm
• Hole Diameter: 3.8mm
• Dimensions: 5.2 x 5.2 x 4.19mm
• Package: TO-92