IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments LMS3635-Q1 | Demoboard TIDA 01056

3.5A /5.5A, 36V Synchronous, 400kHz, Step-Down Converter

Overview

TopologyOther Topology
Switching frequency250-500 kHz
IC revisionE1

Description

This reference design for high performance data acquisition (DAQ) systems optimizes power stage in order to reduce power consumption and minimize the effect of EMI from switching regulator by using LMS3635-Q1 buck converter. This reference designs yields 7.2% efficiency improvement at most light load current compared to LM53635 buck converter, which achieves 125.25dB SFDR, 99dB SNR and 16.1ENOB.

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
Q(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
L(µH)
IR(A)
ISAT(A)
fres(MHz)
Mount
Ti
Ø ID(mm)
Ø OD(mm)
Qty.
Working Voltage(V (AC))
Samples
WE-TPC SMT Tiny Power Inductor, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Size2828 
Operating Temperature -40 °C up to +125 °C
Length2.8 mm
Width2.8 mm
Height2.8 mm
Inductance6.8 µH
Rated Current1.1 A
Saturation Current1.3 A
Self Resonant Frequency59 MHz
MountSMT 
Packaging Unit550 
WE-TPC SMT Tiny Power Inductor, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Size3816 
Operating Temperature -40 °C up to +125 °C
Length3.8 mm
Width3.8 mm
Height1.65 mm
Inductance68 µH
Rated Current0.32 A
Saturation Current0.22 A
Self Resonant Frequency12 MHz
MountSMT 
Packaging Unit1000 
WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular, 2, Rising Cage Clamp
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 16 (AWG) 0.5 to 1.5 (mm²)
Operating Temperature -40 °C up to +105 °C
Length10 mm
PackagingBox 
Rated Current10 A
MountTHT 
Working Voltage250 V (AC)
WR-PHD Pin Header - Single, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length5.08 mm
PackagingBag 
Rated Current3 A
MountTHT 
Working Voltage250 V (AC)
WR-PHD Pin Header - Single, 3, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length7.62 mm
PackagingBag 
Rated Current3 A
MountTHT 
Working Voltage250 V (AC)
WL-SMCW SMT Mono-color Chip LED Waterclear, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
Height0.7 mm
PackagingTape and Reel 
MountSMT 
Packaging Unit4000 
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 pF
Capacitance±5% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Packaging Unit4000 
WA-SMSI SMT Steel Spacer with internal Thread M3, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -55 °C up to +150 °C
Length5 mm
PackagingTape and Reel 
Inner ThreadM3 
Inner Diameter4.2 mm
Outer Diameter6 mm
Packaging Unit650