LM5176PWPR TI DC DC Switching Controllers

The LM5176 is a 4-switch synchronous buck-boost controller operating from a 4.2-V to 55-V input and providing an adjustable output from 0.8 V to 55 V, with the ability to deliver hundreds of watts of output power. It features low-side and high-side gate drivers with 3-A peak current, and an optional average current limit for accurate output current regulation. The device provides seamless transition between buck, boost, and buck-boost modes. Packaged in a 28-pin HTSSOP with PowerPAD, the LM5176 is ideal for industrial and automotive applications requiring a regulated output from a widely varying input source. Applications include battery-powered systems, voltage stabilizers, and automotive infotainment. In stock at HL Electronics – request a quote for fast delivery.

LM5176PWPR - TI - main product image
Part No.:LM5176PWPR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 1.43
100+ $ 1.23
1000+ $ 1.17
2000+ $ 1.13

Technical Specifications

  • Part No.LM5176PWPR
  • Model LM5176PWPR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > DC DC Switching Controllers
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Output Type Transistor Driver
  • Function Step-Up/Step-Down
  • Topology Buck-Boost
  • Number of Outputs 1
  • Voltage - Supply (Vcc/Vdd) 4.2 V ~ 55 V
  • Frequency - Switching 100 kHz ~ 600 kHz
  • Synchronous Rectifier Yes
  • Clock Sync Yes
  • Control Features Enable, Frequency Control, Power Good, Soft Start
  • Operating Temperature -40°C ~ 125°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package 28-HTSSOP
  • Base Product Number LM5176
  • RoHS ROHS3 Compliant
  • Standard Package 2000
📧 📋 💬