Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

Texas Instruments · exact orderable part

LM5127QRGZRQ1

Name: LM5127QRGZRQ1
Brand: Texas Instruments

42V WIDE-VIN TRIPLE BUCK AND BOO

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / case48-VFQFN Exposed Pad

Mounting typeSurface Mount, Wettable Flank

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

18 normalized values · 1 validated source

LM5127QRGZRQ1 technical parameters
Parameter	Value
Base Product Number	LM5127 [1]
Clock Sync	Yes [1]
Control Features	Current Limit, Enable, Frequency Control, Soft Start [1]
Duty Cycle (Max)	94% [1]
Frequency - Switching	100kHz ~ 2.2MHz [1]
Function	Step-Up, Step-Down, Step-Up/Step-Down [1]
Mfr	Texas Instruments [1]
Mounting Type	Surface Mount, Wettable Flank [1]
Number of Outputs	3 [1]
Operating Temperature	-40°C~150°C(TJ) [1]
Output Configuration	Positive [1]
Output Phases	1 [1]
Output Type	Transistor Driver [1]
Product Status	Active [1]
Synchronous Rectifier	No [1]
Topology	Buck, Boost, SEPIC [1]
Voltage - Supply (Vcc/Vdd)	0.8V ~ 42V [1]
Package / Case	48-VFQFN Exposed Pad [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.