Datasheet Texas Instruments UC2572DG4

ManufacturerTexas Instruments
SeriesUC2572
Part NumberUC2572DG4
Datasheet Texas Instruments UC2572DG4

Negative Output Flyback Pulse Width Modulator 8-SOIC -40 to 85

Datasheets

Negative Output Flyback Pulse Width Modulator datasheet
PDF, 283 Kb, Revision: A, File published: Aug 29, 2001
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY75
CarrierTUBE
Device MarkingUC2572D
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDownload

Parametrics

Duty Cycle(Max)100 %
Iout(Max)10 A
Iq(Typ)9 mA
Operating Temperature Range-40 to 85 C
Package GroupSOIC
RatingCatalog
Special FeaturesN/A
Switch Current Limit(Min)10 A
Switching Frequency(Max)200 kHz
Switching Frequency(Min)10 kHz
TopologyInverting
TypeController
Vin(Max)35 V
Vin(Min)4.2 V
Vout(Max)-1 V
Vout(Min)-70 V

Eco Plan

RoHSCompliant

Application Notes

  • Use High Voltage Energy Storage Technique to Reduce Size and Cost
    PDF, 116 Kb, File published: Feb 23, 2005

Model Line

Series: UC2572 (4)

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost or Inverting Controller (External Switch)