U-100A UC3842/3/4/5 Provides Low-Cost Current-Mode Control

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Application Notes

U-100A UC3842/3/4/5 Provides Low-Cost Current-Mode Control

Texas Instruments

Published : 05 Sep 99

Application Notes

Description

The fundamental challenge of power supply design is to realize simultaneously two conflicting objectives: good electrical performance and low cost. The UC3842/3/4/5 control ICs are integrated pulse-width modulators (PWMs). These inexpensive IC controllers provide all the performance advantages of current-mode operation. In addition the UC3842 series is optimized for efficient power-sequencing of

Parts

Part Number

Name

Companion Part

UC2843N

Datasheet Buy

UC2843DTRG4

Datasheet Buy

UC3844DG4

Datasheet Buy

Datasheet

UC3845N

Datasheet Buy

5962-8670401XA

Datasheet Buy

UC2845D8TRG4

Datasheet Buy

Datasheet

UC2845DG4

Datasheet Buy

TL3842D

Datasheet Buy

UC2843D8TR

Datasheet Buy

UC3845DTR

Datasheet Buy

Datasheet

UC2845D8

Datasheet Buy

UC3845D

Datasheet Buy

UC3845NG4

Datasheet Buy

UC2843D

Datasheet Buy

UC2843D8

Datasheet Buy

UC1842J

Datasheet Buy

UC3843QTR

Datasheet

UC2844D8G4

Datasheet Buy

UC3843NG4

Datasheet Buy

UC2843DG4

Datasheet Buy

Datasheet

UC2845N

Datasheet Buy

UC1845L

Datasheet Buy

UC3843DTR

Datasheet Buy

UC3842N

Datasheet Buy

UC3844D

Datasheet Buy

UC2844D8TR

Datasheet Buy

UC1844J

Datasheet Buy

UC1845W883B

Datasheet Buy

UC2842D

Datasheet Buy

UC2845DTR

Datasheet Buy

Datasheet

UC3845D8TR

Datasheet Buy

UC2844DTR

Datasheet Buy

UC3846QTR

Datasheet Buy

UC3844D8TR

Datasheet Buy

Datasheet

UC3845AJ

Datasheet Buy

UC3846Q

Datasheet Buy

UC3843D

Datasheet Buy

UC3844NG4

Datasheet Buy

UC2842D8TRG4

Datasheet Buy

Datasheet

UC3843DG4

Datasheet Buy

UC3844DTRG4

Datasheet Buy

UC3842D8G4

Datasheet Buy

UC1844L883B

Datasheet Buy

UC3842D8TR

Datasheet Buy

Datasheet

UC2845D8TR

Datasheet Buy

UC1842J883B

Datasheet Buy

Datasheet

Datasheet

UC2845D

Datasheet Buy

5962-8670401PA

Datasheet Buy

UC3845DG4

Datasheet Buy

UC1843J

Datasheet Buy

UC3845D8

Datasheet Buy

UC3845D8G4

Datasheet Buy

UC1844J883B

Datasheet Buy

UC3846DWG4

Datasheet Buy

Datasheet

UC2842D8

Datasheet Buy

UC3843D8TRG4

Datasheet Buy

UC3842D

Datasheet Buy

UC3844D8

Datasheet Buy

Datasheet

UC2844D

Datasheet Buy

Datasheet

UC2844DG4

Datasheet Buy

UC3846DW

Datasheet Buy

UC2845J

Datasheet Buy

UC3845D8TRG4

Datasheet Buy

UC3846DWTRG4

Datasheet Buy

UC2842DTR

Datasheet Buy

UC2842N

Datasheet Buy

UC3846N

Datasheet Buy

Datasheet

UC3846NG4

Datasheet Buy

UC2844NG4

Datasheet Buy

UC2845D8G4

Datasheet Buy

UC3844D8G4

Datasheet Buy

UC1845J883B

Datasheet Buy

UC1845J

Datasheet Buy

UC3843D8TR

Datasheet Buy

UC3843D8G4

Datasheet Buy

UC2843DTR

Datasheet Buy

UC2843NG4

Datasheet Buy

UC3842DG4

Datasheet Buy

UC1845W

Datasheet Buy

UC1843L883B

Datasheet Buy

UC3844D8TRG4

Datasheet Buy

UC1843J883B

Datasheet Buy

UC2842NG4

Datasheet Buy

UC2843D8TRG4

Datasheet Buy

UC2843D8G4

Datasheet Buy

UC1845L883B

Datasheet Buy

UC2842D8G4

Datasheet Buy

UC3842NG4

Datasheet Buy

UC1842W

Datasheet Buy

UC1842L883B

Datasheet Buy

TL3842PE4

Datasheet Buy

UC2845NG4

Datasheet Buy

UC2844D8

Datasheet Buy

UC3844DTR

Datasheet Buy

UC3842DTR

Datasheet Buy

UC3845DTRG4

Datasheet Buy

UC3846DWTR

Datasheet Buy

UC2843J

Datasheet Buy

Application Note

Download application note for U-100A UC3842/3/4/5 Provides Low-Cost Current-Mode Control by Texas Instruments

Application Note

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