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

Exact MPN17 sourced attributes2 source documents

Texas Instruments · exact orderable part

UCC28C53DR

INDUSTRIAL, 30-V, LOW-POWER CURR

Product Status: Active
Function: Step-Up, Step-Down, Step-Up/Step-Down
Topology: Buck, Boost, Flyback, Forward Converter, SEPIC
Voltage - Supply (Vcc/Vdd): 30V
Frequency - Switching: 1MHz
Clock Sync: Yes
Control Features: Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start
Duty Cycle (Max): 100%
Synchronous Rectifier: Yes

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / case8-SOIC (0.154", 3.90mm Width)

Mounting typeSurface Mount

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

Technical parameters

Technical specifications

17 normalized values · 2 validated sources

UCC28C53DR technical parameters
Parameter	Value
Clock Sync	Yes [2]
Control Features	Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start [2]
Duty Cycle (Max)	100% [2]
Frequency - Switching	1MHz [2]
Function	Step-Up, Step-Down, Step-Up/Step-Down [2]
Mfr	Texas Instruments [2]
Mounting Type	Surface Mount [2]
Number of Outputs	1 [2]
Operating Temperature	-40°C ~ 125°C (TJ) [2]
Output Configuration	Positive [2]
Output Phases	1 [2]
Output Type	Transistor Driver [2]
Product Status	Active [2]
Synchronous Rectifier	Yes [2]
Topology	Buck, Boost, Flyback, Forward Converter, SEPIC [2]
Voltage - Supply (Vcc/Vdd)	30V [2]
Package / Case	8-SOIC (0.154", 3.90mm Width) [2]

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.