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S-8353 Datasheet Switching Regulators

Manufacturer: ABLIC

Overview: S-8353/8354 Series .ablic. © ABLIC Inc., 2002-2023 STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR Rev.3.2_00 The S-8353/8354 Series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit, a power MOS FET, an error amplifier, a phase pensation circuit, a PWM control circuit (S-8353 Series) and a PWM / PFM switching control circuit (S-8354 Series). The S-8353/8354 Series can configure the step-up switching regulator with an external coil, capacitor, and diode.

Datasheet Details

Part number S-8353
Manufacturer ABLIC
File Size 575.11 KB
Description Switching Regulators
Datasheet S-8353-ABLIC.pdf

Key Features

  • Low voltage operation: Startup at 0.9 V min. (IOUT = 1 mA) guaranteed.
  • Low current consumption : During operation 18.7 μA (3.3 V, 50 kHz, typ. ) During shutdown: 0.5 μA (max. ).
  • Duty ratio : Built-in PWM / PFM switching control circuit (S-8354 Series) 15 % to 83 % (30 kHz and 50 kHz models) 15 % to 78 % (250 kHz models).
  • External parts : Coil, capacitor, and diode.
  • Output voltage : Selectable in 0.1 V steps between 1.5 V and 6.5 V (for VDD / VOUT sepa.

S-8353 from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
Seiko Instruments Logo S-8353 PWM Control Switchable Built-in Transistor Switching Regulator Seiko Instruments

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S-8353 Distributor