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IC manufacturers Texas Instruments

IC manufacturers (108)

reference designUCC33421-Q1

Texas Instruments UCC33421-Q1

Overview

TopologyPositive to Negative Converter
Input voltage800-900 V
IC revisionD

Typical applications

  • Traction Inverter, On Board Chargers

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
L(µH)
IR(mA)
IR 2(mA)
ISAT(mA)
RDC(mΩ)
fres(MHz)
Type
H(mm)
W(mm)
Pins
Gender
Variant
Working Voltage(V (AC))
Mount
L(mm)
IR(A)
Operating Temperature
Packaging
SamplesAvailability & Sample
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150060GS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Availability
–
Downloads27 files

RAY files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
–
–
–
–
–
–
–
Height0.7 mm
Width0.8 mm
–
–
–
–
MountSMT 
Length1.6 mm
–
Operating Temperature -40 °C up to +85 °C
PackagingTape and Reel 
–Check availability
150060RS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Availability
–
Downloads27 files

RAY files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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 °
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–
–
–
–
–
–
Height0.7 mm
Width0.8 mm
–
–
–
–
MountSMT 
Length1.6 mm
–
Operating Temperature -40 °C up to +85 °C
PackagingTape and Reel 
–Check availability
74479763222
SPECWE-PMI Power Multilayer Inductor, –, –
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PMI Power Multilayer Inductor
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–
–
–
–
–
–
Inductance2.2 µH
Rated Current550 mA
Rated Current 2800 mA
Saturation Current280 mA
DC Resistance300 mΩ
Self Resonant Frequency80 MHz
TypeLow RDC 
Height0.9 mm
Width0.8 mm
Pins2 
–
–
–
MountSMT 
Length1.6 mm
–
Operating Temperature -40 °C up to +125 °C
–
–Check availability
618009231221
SPECWR-DSUB PCB, –, –
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-DSUB PCB
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–
–
–
–
–
–
–
–
–
–
–
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TypeAngled 
–
–
Pins9 
GenderMale 
Variantwith Hex Screw 
Working Voltage125 V (AC)
–
Length30.8 mm
Rated Current3 A
Operating Temperature -55 °C up to +105 °C
PackagingTray 
–Check availability
61300311121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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–
–
–
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TypeStraight 
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Pins3 
GenderPin Header 
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Working Voltage250 V (AC)
MountTHT 
Length7.62 mm
Rated Current3 A
Operating Temperature -40 °C up to +105 °C
PackagingBag 
–Check availability
618009231121
SPECWR-DSUB PCB, –, –
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-DSUB PCB
–
–
–
–
–
–
–
–
–
–
–
–
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TypeAngled 
–
–
Pins9 
GenderFemale 
Variantwith Hex Screw 
Working Voltage125 V (AC)
–
Length30.8 mm
Rated Current3 A
Operating Temperature -55 °C up to +105 °C
PackagingTray 
–Check availability

Additional parts recommended by Würth Elektronik

Recommended parts are Würth Elektronik alternatives that are not formally approved for this reference design. Please verify it is suitable for your application, and contact us if you have any questions.

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
IRP,40K(A)
ISAT(A)
fres(MHz)
Size
Version
RDC typ.(mΩ)
Winding Style
L(µH)
Z @ 10 MHz(Ω)
IR(A)
RDC max.(mΩ)
VR(V)
VT(V (AC))
SamplesAvailability & Sample
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7447707220
SPECWE-PD SMT Power Inductor, 6 A, 7.4 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Performance Rated Current6 A
Saturation Current7.4 A
Self Resonant Frequency10.2 MHz
Size1280 
VersionPerformance 
DC Resistance31.5 mΩ
–
Inductance22 µH
–
Rated Current4 A
DC Resistance36 mΩ
–
–
–Check availability
784373460022
SPECWE-LHCA Low Profile High Current Inductor, 7.5 A, 12 A

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation–
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHCA Low Profile High Current Inductor
Performance Rated Current7.5 A
Saturation Current12 A
Self Resonant Frequency29.7 MHz
Size7030 
–
DC Resistance15 mΩ
–
Inductance2.2 µH
–
Rated Current8.3 A
DC Resistance16.5 mΩ
–
–
–Check availability
7447707100
SPECWE-PD SMT Power Inductor, 8 A, 11 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Performance Rated Current8 A
Saturation Current11 A
Self Resonant Frequency15.1 MHz
Size1280 
VersionPerformance 
DC Resistance18 mΩ
–
Inductance10 µH
–
Rated Current5.6 A
DC Resistance21 mΩ
–
–
–Check availability
744235101
SPECWE-CNSW SMT Common Mode Line Filter, –, –
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CNSW SMT Common Mode Line Filter
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–
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Size1812 
VersionSMT 
–
Winding Stylebifilar 
Inductance100 µH
Impedance @ 10 MHz5000 Ω
Rated Current0.15 A
DC Resistance2000 mΩ
Rated Voltage60 V
Insulation Test Voltage125 V (AC)
–Check availability