NPN EPITAXIAL TYPE (high frequency / VIDEO ampLIFIER/ high SPEED SWITCHING APPLICATIONS) NPN EPITAXIAL TYPE (high frequency , VIDEO ampLIFIER, high SPEED SWITCHING APPLICATIONS) high frequency ampLIFIER APPLICATIONS VODEO ampLIFIER APPLICATIONS high SPEED SWITCHING APPLICATIONS From old datasheet system
0.3-25V; high frequency switch mode Li-Ion battery charger. For portable computers, fast chargers Analog IC high-frequency Switch Mode Li-Ion Battery Charger 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24