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UC1573

Unitrode
Part Number UC1573
Manufacturer Unitrode
Description Buck Pulse Width Modulator Stepdown Voltage Regulator
Published Oct 1, 2019
Detailed Description PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 PACKAGING INFORMATION Orderable Device UC2573D UC2573DG4 UC2573DTR UC...
Datasheet PDF File UC1573 PDF File

UC1573
UC1573

Overview
PACKAGE OPTION ADDENDUM www.
ti.
com 24-Aug-2018 PACKAGING INFORMATION Orderable Device UC2573D UC2573DG4 UC2573DTR UC3573D UC3573DTR Status Package Type Package Pins Package Eco Plan (1) Drawing Qty (2) ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Lead/Ball Finish (6) CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU MSL Peak Temp Op Temp (°C) (3) Level-1-260C-UNLIM -40 to 85 Level-1-260C-UNLIM -40 to 85 Level-1-260C-UNLIM -40 to 85 Level-1-260C-UNLIM 0 to 70 Level-1-260C-UNLIM 0 to 70 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs.
Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production.
Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
Device Marking (4/5) UC2573D UC2573D UC2573D UC3573D UC3573D (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.
1% by weight in homogeneous materials.
Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes.
TI may reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm...


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