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TI LM5176PWPR product image
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TI LM5176PWPRRoHS

Manufacturer
TI
MPN
LM5176PWPR
LCSC Part #
C442493
Packaging
HTSSOP-28-EP
Customer #
Key Attributes
4-Switch Synchronous Buck-Boost Controller
Datasheetpdf iconTI LM5176PWPR
In-Stock: 18,815
18,815 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.6871$ 2.69
10+$ 2.4135$ 24.14
30+$ 2.2181$ 66.54
100+$ 2.0422$ 204.22
500+$ 1.9608$ 980.40
1,000+$ 1.9266$ 1926.60
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
ManufacturerTI
PackagingHTSSOP-28-EP
Operating Temperature-40℃~+125℃@(TJ)
Synchronous RectifierYes
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;EMI optimization (spread spectrum);Overcurrent Protection
Output Current2A
Number of Channels1
TopologyBuck;Boost
Frequency - Switching600kHz
Operating Voltage4.2V~55V
Output TypeAdjustable
Output Voltage800mV~55V
FunctionBuck-Boost
Quiescent Current2mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

Single inductor buck-boost controller for step up/step-down DC/DC conversion Wide VIN: 4.2 V (2.5 V with bias) to 55 V (60 V maximum) Flexible VOUT: 0.8 V to 55 V VOUT short protection High efficiency buck-boost transition Adjustable switching frequency Optional frequency sync and dithering Integrated 2-A MOSFET gate drivers Cycle-by-cycle current limit and optional hiccup Optional input or output average current limiting Programmable input UVLO and soft start Power Good and output overvoltage protection Available in HTSSOP-28 and QFN-28 packages Create a custom design using the LM5176 with the WEBENCH Power Designer

Features

AI Translation
  • Single inductor buck-boost controller for step up/step-down DC/DC conversion
  • Wide VIN: 4.2 V (2.5 V with bias) to 55 V (60 V maximum)
  • Flexible VOUT: 0.8 V to 55 V
  • VOUT short protection
  • High efficiency buck-boost transition
  • Adjustable switching frequency
  • Optional frequency sync and dithering
  • Integrated 2-A MOSFET gate drivers
  • Cycle-by-cycle current limit and optional hiccup
  • Optional input or output average current limiting
  • Programmable input UVLO and soft start
  • Power Good and output overvoltage protection
  • Available in HTSSOP-28 and QFN-28 packages
  • Create a custom design using the LM5176 with the WEBENCH Power Designer

Applications

AI Translation
  • Industrial PC power supplies
  • USB power delivery
  • Battery-powered systems
  • LED lighting