LT3465ES6

LT3465ES6 is a kind of step-up DC/DC converter. It is designed to drive up to six LEDs in series from a Li-Ion cell. It is available in low profile (1mm) 6-lead SOT-23 (ThinSOTTM) package. The typical applications include cellular phones, PDAs, handheld computers, digital cameras, MP3 players and GPS receivers.

There are some features of LT3465ES6. (1) inherently matched LED current; (2) drives up to six LEDs from a 3.6 V supply; (3) no external Schottky diode required; (4) 1.2 MHz switching frequency; (5) automatic soft-start; (6) open LED protection; (7) high efficiency: 81% typical; (8) requires only 0.22F output capacitor.

What comes next is the absolute maximum ratings of LT3465ES6. (1): VIN (input voltage) is 16 V; (2): SW voltage is 36 V; (3): FB voltage is 2 V; (4): CTRL voltage is 10 V; (6): operating temperature range is from -40 to +85; (7): lead temperature (soldering, 10 seconds) is 300; (8): storage temperature range is from -65 to 150; (9): maximum junction temperature is 125.