LT3470ETS8

LT3470ETS8 is a kind of micropower step-down DC/DC converter. It integrates a 300 mA power switch, catch diode and boost diode into a low profile (1mm) ThinSOTTM package. The typical applications include automotive battery regulation, power for portable products, distributed supply regulation, industrial supplies and wall transformer regulation.

There are some features of LT3470ETS8. (1) low quiescent current: 26A at 12VIN to 3.3VOUT; (2) integrated boost and catch diodes; (3) input range: 4 V to 40 V; (4) low output ripple: <10 mV; (5) <1A in shutdown mode; (6) output voltage: 1.25 V to 16 V; (7) 200 mA output current; (8) hysteretic mode control: low ripple burst mode® operation at light loads and continuous operation at higher loads; (9) solution size as small as 50mm2; (10) low profile (1mm) ThinSOT package.

What comes next is the absolute maximum ratings of LT3470ETS8. (1): VIN, SHDN voltage is 40 V; (2): BOOST pin voltage is 47 V; (3): BOOST pin above SW pin is 25 V; (4): FB voltage is 5 V; (5): BIAS voltage is 25 V; (6): SW voltage is VIN V; (7): operating temperature range is from -40 to +85; (8): lead temperature (soldering, 10 seconds) is 300; (9): storage temperature range is from -65 to 150.