• Part: S-8358
  • Description: PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
  • Manufacturer: Seiko Instruments
  • Size: 1.51 MB
Download S-8358 Datasheet PDF
S-8358 page 2
Page 2
S-8358 page 3
Page 3

S-8358 Key Features

  • Features
  • Low voltage operation : Startup at 0.9 V min. (IOUT = 1 mA) guaranteed
  • Low current consumption : During operation 25.9 μA (3.3 V, 100 kHz, typ.)
  • Duty ratio : Built-in PWM/PFM switching control circuit (S-8356/58 Series)
  • External parts : Coil, diode, capacitor, and transistor
  • Output voltage : Selectable in 0.1 V steps between 1.5 and 6.5 V (for VDD / VOUT separate types)
  • Output voltage accuracy : ±2.4%
  • Oscillation frequency : 100 kHz, 250 kHz, 300 kHz, 600 kHz selectable
  • Soft start function : 6 ms (100 kHz, typ.)
  • Shutdown function