Datasheet Texas Instruments LM2622

ManufacturerTexas Instruments
SeriesLM2622
Datasheet Texas Instruments LM2622

600kHz/1.3MHz Step-up PWM DC/DC Converter

Datasheets

LM2622 600kHz/1.3MHz Step-up PWM DC/DC Converter datasheet
PDF, 1.5 Mb, Revision: E, File published: Mar 28, 2013
Extract from the document

Prices

Status

LM2622MM-ADJ/NOPBLM2622MMX-ADJ/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYes

Packaging

LM2622MM-ADJ/NOPBLM2622MMX-ADJ/NOPB
N12
Pin88
Package TypeDGKDGK
Industry STD TermVSSOPVSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY10003500
CarrierSMALL T&RLARGE T&R
Device MarkingS18BS18B
Width (mm)33
Length (mm)33
Thickness (mm).97.97
Pitch (mm).65.65
Max Height (mm)1.071.07
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM2622MM-ADJ/NOPB
LM2622MM-ADJ/NOPB
LM2622MMX-ADJ/NOPB
LM2622MMX-ADJ/NOPB
Operating Temperature Range, C-40 to 125-40 to 125
Package GroupVSSOPVSSOP
RatingCatalogCatalog
Regulated Outputs11
Switch Current Limit(Min), A1.51.5
Switch Current Limit(Typ), A1.651.65
Switching Frequency(Max), kHz12501250
TypeConverterConverter
Vin(Max), V1212
Vin(Min), V22
Vout(Max), V1212
Vout(Min), V1.261.26

Eco Plan

LM2622MM-ADJ/NOPBLM2622MMX-ADJ/NOPB
RoHSCompliantCompliant

Application Notes

  • AN-1237 RSDSв„ў Flat Panel Display Design Guidelines Part 2 (Rev. A)
    PDF, 194 Kb, Revision: A, File published: May 6, 2013
    This application report presents part 2 of the flat panel display design guidelines.
  • Inductive Based Switch Reg Circuits Provide High Efficiency White LED Drives (Rev. B)
    PDF, 135 Kb, Revision: B, File published: May 6, 2013
    White LEDs are quickly becoming the light of choice for backlighting of small color displays because of their falling costs, longer life, and smaller size. The problem this presents is that the white LED has a high voltage drop (3.1 V to 4.0 V depending on manufacturer) as compared to the monochrome displays' green LED with a voltage drop of 1.8 V to 2.7 V. Whereas the green LED can be powered dir
  • Working With Boost Converters
    PDF, 159 Kb, File published: Jun 15, 2015
    This brief note highlights some of the more common pitfalls when using boost regulators. These includemaximum achievable output current and voltage, short circuit behavior and basic layout issues. It isassumed that the reader is familiar with the basic operation of a boost regulator.
  • AN-1234 RSDSв„ў Flat Panel Display Design Guidelines Part 1 (Rev. A)
    PDF, 245 Kb, Revision: A, File published: May 6, 2013
    This application report outlines the total system solution that Texas Instruments provides for flat panel displays (FPDs). The described design uses an reduced swing differential signaling (RSDS) interface technology for reduced power, reduced board size, reduced component count, and reduced EMI. This document is currently applicable to XGA and SXGA notebook and monitor applications.
  • Integration Simplifies TFT Power Designs
    PDF, 144 Kb, File published: Mar 6, 2003
  • Inductive-Based Switch Reg Circuits Provide High-Efficiency White-LED Drvs
    PDF, 160 Kb, File published: Apr 29, 2002

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Converter (Integrated Switch)
EMS supplier