SI-3201S PDF File ( Datasheet )

Switching Type Regulator SI-3201S Features q Output current of 3A (Ta = 25ºC, VIN = 8 to 18V) q High efficiency of 82% (VIN = 14V, I O = 2A) q Requires 5 external components only q Built-in reference oscillator (60kHz) q Phase internally corrected q Output voltage internally corrected q Built-in overcurrent and thermal protection circuits q Built-in soft start circuit External Dimensions (unit: mm) 3.2 ±0.2 0.5 10.0 ±0.2 4.2 ±0.2 2.8 ±0.2 4.0 ±0.2 7.9 ±0.2 16.9 ±0.3 a (2.0) 0.95 ±0