LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
VISHAY SIC477ED-T1-GE3 product image
  • SIC477ED-T1-GE3 thumbnail 1
  • SIC477ED-T1-GE3 thumbnail 2
  • SIC477ED-T1-GE3 thumbnail 3
  • Pinout
  • Footprint
Images for reference only

VISHAY SIC477ED-T1-GE3

Manufacturer
MPN
SIC477ED-T1-GE3
LCSC Part #
C1852146
Packaging
MLP55-27L(5x5)
Customer #
Key Attributes
4.5V to 55V Input microBUCK DC/DC Converter
DatasheetVISHAY SIC477ED-T1-GE3
RoHS Compliance2 documents available
Alternative Parts2
In-Stock: 132
132 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 5.3654$ 5.37
10+$ 4.5608$ 45.61
30+$ 4.07$ 122.10
100+$ 3.6604$ 366.04
Standard Packaging3000/Full Reel
Better price for more quantity?
$

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerVISHAY
PackagingMLP55-27L(5x5)
Operating Temperature-40℃~+105℃@(TA)
Frequency - Switching2MHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Light load efficient mode;Output voltage tracking;Operating status indication;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~55V
Switch tube (built-in/external)Built-in
Output Current8A
Output Voltage800mV~15V
Quiescent Current156uA

Introduction

AI Translation

The SiC47x is a family of wide input voltage high efficiency synchronous buck regulators with integrated high side and low side power MOSFETs. Its power stage is capable of supplying high continuous current at up to 2 MHz switching frequency. This regulator produces an adjustable output voltage down to 0.8 V from 4.5 V to 55 V input rail to accommodate a variety of applications, including computing, consumer electronics, telecom, and industrial.

SiC47x's architecture delivers ultrafast transient response with minimum output capacitance and tight ripple regulation at very light load. The device is internally compensated and is stable with any capacitor. No external ESR network is required for loop stability purpose. The device also incorporates a power saving scheme that significantly increases light load efficiency. The regulator integrates a full protection feature set, including over current protection (OCP), output overvoltage protection (OVP), short circuit protection (SCP), output undervoltage protection (UVP) and thermal shutdown (OTP). It also has UVLO for input rail and a user programmable soft start.

The SiC47x family is available in 3 A, 5 A, 8 A, 12 A pin compatible 5 mm by 5 mm lead (Pb)-free power enhanced MLP55-27L package.

Features

AI Translation
  • Versatile
  • Single supply operation from 4.5 V to 55 V input voltage
  • RoHS COMPLIANT
  • Adjustable output voltage down to 0.8 V
  • Scalable solution 3 A, 5 A, 8 A, 12 A
  • Output voltage tracking and sequencing with pre-bias start up
  • ± 1 % output voltage accuracy at -40 °C to +125 °C
  • Internal compensation
  • Highly efficient
  • 98 % peak efficiency
  • 4 μA supply current at shutdown
  • 156 μA operating current not switching
  • Highly configurable
  • Adjustable switching frequency from 100 kHz to 2 MHz
  • Adjustable soft start and selectable preset 100 %, 75 %, and 50 % current limit
  • 2 modes of operation, forced continuous conduction or power save mode
  • Robust and reliable
  • Output over voltage protection
  • Output under voltage / short circuit protection with auto retry
  • Power good flag and over temperature protection
  • Supported by Vishay PowerCAD online design simulation

Applications

AI Translation
  • Industrial and automation
  • Home automation
  • Industrial and server computing
  • Networking, telecom, and base station power supplies
  • Wall transformer regulation
  • Robotics
  • High end hobby electronics: remote control cars, planes, and drones
  • Battery management systems
  • Power tools
  • Vending, ATM, and slot machines

Alternative Parts

MPNManufacturerPackagingAvailabilityUnit Price
SIC466ED-T1-GE3VISHAYPowerPAK-MLP55-27L195$ 6.8153
SIC476ED-T1-GE3VISHAYMLP55-27L(5x5)20$ 6.2295