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Silergy SY8120IABCRoHS

Manufacturer
SilergyAsian Brands
MPN
SY8120IABC
LCSC Part #
C479076
Packaging
SOT-23-6
Customer #
Key Attributes
High Efficiency, Fast Response, 2.0A, 18V Input Synchronous Step Down Regulator
Datasheetpdf iconSilergy SY8120IABC
In-Stock: 112,745
112,745 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.0944$ 0.47
50+$ 0.0751$ 3.76
150+$ 0.0652$ 9.78
500+$ 0.057$ 28.50
3,000+$ 0.0523$ 156.90
6,000+$ 0.0504$ 302.40
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
PackagingSOT-23-6
Operating Temperature-40℃~+125℃@(TJ);-40℃~+85℃@(TA)
FunctionStep-down type
Frequency - Switching500kHz
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Overcurrent Protection
TopologyBuck
Output TypeAdjustable
Operating Voltage4.2V~18V
Switch tube (built-in/external)Built-in
Output Voltage-
Output Current2A
Quiescent Current200uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The SY8120I is a high efficiency, synchronous stepdown DC/DC converter capable of delivering 2A load current. The SY8120I operates over a wide input voltage range from 4.2V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8120I adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 500kHz to minimize the size of inductor and capacitor.

Features

AI Translation
  • Low RDS(ON) for Internal Switches (Top/Bottom): 130mΩ/105mΩ
  • 4.2 - 18V Input Voltage Range
  • 2A Output Current Capability
  • 500kHz Switching Frequency Minimize the External Components
  • Stable with 10μF COUT and 1.5μH 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
  • Compact Package SOT23-6

Applications

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