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Silergy SY8303AIC product image
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Silergy SY8303AICRoHS

Manufacturer
SilergyAsian Brands
MPN
SY8303AIC
LCSC Part #
C97054
Packaging
TSOT-23-8
Customer #
Key Attributes
High Efficiency Fast Response, 3A, 40V Input Synchronous Step Down Regulator
Datasheetpdf iconSilergy SY8303AIC

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerSilergy
PackagingTSOT-23-8
Operating Temperature-40℃~+105℃
Frequency - Switching500kHz~2.5MHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Light load efficient mode
Output TypeAdjustable
TopologyBuck
Switch tube (built-in/external)Built-in
Output Voltage-
Output Current3A
Voltage - Supply4.5V~40V
Quiescent Current18uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The SY8303 develops a high efficiency synchronous step-down DC-DC converter capable of delivering 3A load current. The SY8303 operates over a wide input voltage range from 4.5V to 40V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8303 adopts peak current control scheme. The switching frequency is adjustable from 500kHz to 2.5MHz using an external resistor. The device also features ultra low quiescent operating to achieve high efficiency under light load. And the internal soft-start limits inrush current during power on.

Features

AI Translation
  • Low RDS(ON) for internal switches (top/bottom): 110/70 mΩ
  • 4.5 - 40V input voltage range
  • Internal compensation
  • Internal 1ms soft-start limits the inrush current
  • Adjustable switching frequency range: 500kHz to 2.5MHz
  • 3A output current capability
  • 1.5% 0.6V reference
  • Low quiescent current
  • Cycle-by-cycle peak current limitation
  • Short circuit protection
  • Thermal shutdown and auto recovery
  • RoHS Compliant and Halogen Free
  • Compact package: TSOT23-8

Applications

AI Translation
  • LCD-TV
  • SetTop Box
  • Notebook
  • Storage
  • High Power AP Router
  • Networking
In-Stock: 38,209
38,209 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.6595$ 0.66
10+$ 0.5591$ 5.59
30+$ 0.4878$ 14.63
100+$ 0.4294$ 42.94
500+$ 0.3954$ 197.70
1,000+$ 0.3841$ 384.10
Standard Packaging3000/Full Reel
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