(PDF) KA78RM33D Datasheet - Low Dropout Voltage Regulator

Número de pieza	KA78RM33D
Descripción	Low Dropout Voltage Regulator
Fabricantes	Fairchild
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No Preview Available ! KA78RM33 Low Dropout Voltage Regulator www.fairchildsemi.com Features • 0.5A / 3.3V Output low dropout voltage regulator • Low dropout voltage (Max. 0.6V) • Over current protection, Thermal shutdown • SOA protection, Shortcircuit protection Description The KA78RM33 is a low-dropout voltage regulator suitable for various electronic equipment. It provide constant voltage power source with surface mount type package (D-PAK). dropout voltage of KA78RM33 is below 0.6V in full rated current(0.5A). This regulator has various function such as over current protection, thermal shut down and SOA (Safe operating Area) protection. D-PAK 1 TO-220 Internal Block Digram Vin 1 Current Generator Bandgap Reference Thermal Shutdown Protection Short Circuit Protection Error Amp. 1 1. Vin 2. GND 3. Vout SOA Protection Q1 3 Vout Output Drive R1 GND 23 ©2001 Fairchild Semiconductor Corporation R2 Rev. 1.0.1 1 page Ordering Information Product Number KA78RM33D KA78RM33 Package D-PAK TO-220 Operating Temperature -25 ~ + 125°C KA78RM33 5 5 Page

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PDF KA78RM33D Data sheet ( Hoja de datos )