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ABLIC S-8352A54MC-K3NT2U

Manufacturer
MPN
S-8352A54MC-K3NT2U
LCSC Part #
C2658163
Packaging
SOT-23-5
Customer #
Key Attributes
1 5.4V Boost SOT-23-5 DC DC Switching Controllers RoHS
DatasheetABLIC S-8352A54MC-K3NT2U
RoHS Compliance1 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
ManufacturerABLIC
PackagingSOT-23-5
Synchronous RectifierNo
Operating Temperature-40℃~+85℃@(TA)
FeaturesLight load efficient mode
Output Current-
Number of Channels1
TopologyBoost
Operating Voltage900mV~10V
Frequency - Switching100kHz
Switch tube (built-in/external)Built-in
Output Type-
Output Voltage5.4V
FunctionBoost
Quiescent Current32.7uA

Introduction

AI Translation

The S-8351/8352 Series is a CMOS step-up switching regulator controller which mainly consists of a reference voltage source, an oscillation circuit, a comparator and PFM control circuit. The PFM control circuit allows the duty ratio to be automatically switched according to the load (at light load : 50%, at high output current : 75%), enabling products with a low ripple over a wide range, high efficiency, and high output current (A, B, and D type). Products with a fixed duty ratio of 75% are also available (C type). The S-8351 Series can configure a step-up switching regulator with an external coil, capacitor, and diode. A protection circuit turns off the built-in MOS FET when the voltage at the CONT pin exceeds the limit to prevent it from being damaged. In addition to the above features, the small package and low current consumption, makes the S-8351 Series ideal for applications such as the power supply unit of portable equipment. The S-8352 Series, which features an external transistor, is suitable for applications requiring a high output current.

Features

AI Translation
  • Low voltage operation : Startup at 0.9 V min. (I_OUT = 1 mA) guaranteed
  • Low current consumption : During operation 23.2 μA (V_OUT = 3.3 V, typ.) During shutdown 0.5 μA (max.)
  • Duty ratio : 50% / 75% built-in auto-switching-type PFM control circuit (A, B, and D type) 75% built-in fixed-type PFM control circuit (C type)
  • External parts : Coil, capacitor, and diode
  • Output voltage : Selectable in 0.1 V steps between 2.0 V to 6.5 V (A, B, and C type) Selectable in 0.1 V steps between 1.5 V to 6.5 V (D type)
  • Output voltage accuracy : ±2.4%
  • Shutdown function (A type)
  • V_DD / V_OUT separate type (D type)
  • External transistor type available (S-8352 Series)
  • Lead-free, Sn 100%, halogen-free

Applications

AI Translation
  • Power supplies for portable equipment such as digital cameras, electronic notebooks, and PDAs
  • Power supplies for audio equipment such as portable CD / MD players
  • Constant voltage power supplies for cameras, video equipment, and communications equipment
  • Power supplies for microcomputers