KA78R12CTU

Fairchild Semiconductor

Manufacturer

Fairchild Semiconductor

Description:

IC REG LINEAR 12V 1A TO220F-4

Datasheet:

KA78R12CTU Datasheet

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The KA78R12CTU from Fairchild Semiconductor is a high-performance linear voltage regulator IC designed for precision power management applications. As part of our PMIC - Voltage Regulators - Linear collection, this component offers exceptional voltage regulation with low dropout characteristics. Featuring thermal shutdown protection and current limiting, this IC maintains stable output voltage even under varying load conditions. These linear regulators are ideal for noise-sensitive applications requiring clean power delivery, such as medical devices, audio equipment, and precision measurement instruments. Typical implementations include power conditioning for microcontroller systems, battery-powered devices, and as post-regulators for switching power supplies.

Specifications

Product Status: Active
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 35V
Voltage - Output (Min/Fixed): 12V
Voltage - Output (Max): -
Voltage Dropout (Max): 0.5V @ 1A
Current - Output: 1A
Current - Quiescent (Iq): 10 mA
Current - Supply (Max): -
PSRR: 55dB
Control Features: Enable
Protection Features: Over Current, Over Temperature, Over Voltage, Short Circuit
Operating Temperature: -20°C ~ 80°C
Mounting Type: Through Hole
Package / Case: TO-220-4 Full Pack
Supplier Device Package: TO-220F-4