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Silergy SM8103ADCRoHS

Manufacturer
SilergyAsian Brands
MPN
SM8103ADC
LCSC Part #
C479070
Packaging
TSOT-23-6
Customer #
Key Attributes
High Efficiency, 3.0A, 18V Input Synchronous Step Down Regulator
Datasheetpdf iconSilergy SM8103ADC
In-Stock: 29,380
29,380 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.1467$ 0.73
50+$ 0.1145$ 5.73
150+$ 0.0984$ 14.76
500+$ 0.0863$ 43.15
3,000+$ 0.0767$ 230.10
6,000+$ 0.0718$ 430.80
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerSilergy
PackagingTSOT-23-6
Operating Temperature-40℃~+85℃@(TA)
FunctionStep-down type
Frequency - Switching500kHz
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Output discharge;Light load efficient mode
Output TypeAdjustable
TopologyBuck
Operating Voltage4.2V~18V
Switch tube (built-in/external)Built-in
Output Voltage-
Output Current3A
Quiescent Current250uA

Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The SM8103 is a high efficiency, 500kHz synchronous step-down DC/DC regulator capable of delivering up to 3A load current. It can operate over a wide input voltage range from 4.2V to 18V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SM8103 adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads.

Features

AI Translation
  • Low RDS(ON) for Internal Switches (Top/Bottom): 90mΩ/50mΩ
  • 4.2 - 18V Input Voltage Range
  • 3A Output Current Capability
  • 500kHz Switching Frequency
  • Minimize the External Components
  • Stable with 10μF CoUT and 2.2μH Inductor
  • Instant PWM Architecture to Achieve Fast Transient Responses
  • Internal Soft-start Limits the Inrush Current
  • Cycle-by-cycle Peak/Valley Current Limitation
  • Hic-cup Mode Output Short Circuit Protection
  • Thermal Shutdown with Auto Recovery
  • Output Auto Discharge Function
  • Compact Package: TSOT23-6

Applications

AI Translation
  • Set Top Box
  • Portable TV
  • DSL Modem
  • LCD TV
  • IP CAM
  • Networking