Datasheet Texas Instruments LM26420-Q1

ManufacturerTexas Instruments
SeriesLM26420-Q1
Datasheet Texas Instruments LM26420-Q1

Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator

Datasheets

LM26420/LM26420-Q0/Q1 Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter datasheet
PDF, 1.7 Mb, Revision: K, File published: Apr 27, 2016
Extract from the document

Prices

Status

LM26420Q0XMH/NOPBLM26420Q0XMHX/NOPBLM26420Q1XMH/NOPBLM26420Q1XMHX/NOPBLM26420Q1XSQ/NOPBLM26420Q1XSQX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesYesYesNo

Packaging

LM26420Q0XMH/NOPBLM26420Q0XMHX/NOPBLM26420Q1XMH/NOPBLM26420Q1XMHX/NOPBLM26420Q1XSQ/NOPBLM26420Q1XSQX/NOPB
N123456
Pin202020201616
Package TypePWPPWPPWPPWPRUMRUM
Industry STD TermHTSSOPHTSSOPHTSSOPHTSSOPWQFNWQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GS-PQFP-NS-PQFP-N
Package QTY73250073250010004500
CarrierTUBELARGE T&RTUBELARGE T&RSMALL T&RLARGE T&R
Device MarkingLM26420Q0XMHQ1XMHLM26420L26420QL26420Q
Width (mm)4.44.44.44.444
Length (mm)6.56.56.56.544
Thickness (mm)1111.75.75
Pitch (mm).65.65.65.65.65.65
Max Height (mm)1.21.21.21.2.8.8
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM26420Q0XMH/NOPB
LM26420Q0XMH/NOPB
LM26420Q0XMHX/NOPB
LM26420Q0XMHX/NOPB
LM26420Q1XMH/NOPB
LM26420Q1XMH/NOPB
LM26420Q1XMHX/NOPB
LM26420Q1XMHX/NOPB
LM26420Q1XSQ/NOPB
LM26420Q1XSQ/NOPB
LM26420Q1XSQX/NOPB
LM26420Q1XSQX/NOPB
Control ModeCurrent ModeCurrent ModeCurrent ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %989898989898
Iout(Max), A222222
Iq(Typ), mA0.90.90.90.90.90.9
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOPHTSSOPWQFNWQFN
RatingAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotive
Regulated Outputs222222
Special FeaturesEnable,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous RectificationEnable,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous RectificationEnable,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous RectificationEnable,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous RectificationEnable,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous RectificationEnable,Light Load Efficiency,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max), kHz220022002200220022002200
Switching Frequency(Min), kHz550550550550550550
TypeConverterConverterConverterConverterConverterConverter
Vin(Max), V5.55.55.55.55.55.5
Vin(Min), V333333
Vout(Max), V4.54.54.54.54.54.5
Vout(Min), V0.80.80.80.80.80.8

Eco Plan

LM26420Q0XMH/NOPBLM26420Q0XMHX/NOPBLM26420Q1XMH/NOPBLM26420Q1XMHX/NOPBLM26420Q1XSQ/NOPBLM26420Q1XSQX/NOPB
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • AN-1973 Benefits and Challenges of High-Frequency Regulators (Rev. A)
    PDF, 661 Kb, Revision: A, File published: Apr 23, 2013
    This application note considers both the benefits and challenges of using high-frequency regulators.

Model Line

Manufacturer's Classification

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