Functional Description
The TLE 4284 is a monolithic integrated fixed or adjustable NPN type voltage regulator that can supply loads up to 800 mA. The device is housed in the surface mounted P-TO252-3-1 package (D-Pak). It is designed to supply microprocessor systems under the severe conditions of automotive applications and therefore it is equipped with additional protection against over load, short circuit and overtemperature.

Features
• Fixed output voltage regulator 2.5 V, 3.3 V or 5 V
• Adjustable output down to 1.25 V
• 800 mA output current
• 80 dB ripple rejection
• No output capacitor necessary
• Suitable for automotive application
• Short circuit protected
• Overtemperature protected