Datasheet Texas Instruments LM3485-Q1

ManufacturerTexas Instruments
SeriesLM3485-Q1
Datasheet Texas Instruments LM3485-Q1

Automotive Grade 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller

Datasheets

LM3485 Hysteretic PFET Buck Controller datasheet
PDF, 1.1 Mb, Revision: H, File published: Dec 28, 2015
Extract from the document

Prices

Status

LM3485Q1MM/NOPBLM3485Q1MMX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

LM3485Q1MM/NOPBLM3485Q1MMX/NOPB
N12
Pin88
Package TypeDGKDGK
Industry STD TermVSSOPVSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY10003500
CarrierSMALL T&RLARGE T&R
Device MarkingSVJBSVJB
Width (mm)33
Length (mm)33
Thickness (mm).97.97
Pitch (mm).65.65
Max Height (mm)1.071.07
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM3485Q1MM/NOPB
LM3485Q1MM/NOPB
LM3485Q1MMX/NOPB
LM3485Q1MMX/NOPB
Approx. Price (US$)0.53 | 1ku
Control ModeHysteretic
Duty Cycle(Max), %100
Duty Cycle(Max)(%)100
Iout(Max), A4
Iout(Max)(A)4
Iq(Typ), mA0.25
Iq(Typ)(mA)0.25
Number of Phases11
Operating Temperature Range, C-40 to 125
Operating Temperature Range(C)-40 to 125
Package GroupVSSOPVSSOP
RatingAutomotiveAutomotive
Regulated Outputs1
Regulated Outputs(#)1
Special FeaturesEnableEnable
Switching Frequency(Max), kHz1000
Switching Frequency(Max)(kHz)1000
Switching Frequency(Min), kHz50
Switching Frequency(Min)(kHz)50
TypeControllerController
Vin(Max), V35
Vin(Max)(V)35
Vin(Min), V4.5
Vin(Min)(V)4.5
Vout(Max), V35
Vout(Max)(V)35
Vout(Min), V1.242
Vout(Min)(V)1.242

Eco Plan

LM3485Q1MM/NOPBLM3485Q1MMX/NOPB
RoHSCompliantCompliant
Pb FreeYes

Model Line

Series: LM3485-Q1 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Controller (External Switch)
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