IC reference design search
IC manufacturers Richtek

IC manufacturers (108)

reference designRTQ2833A

Richtek RTQ2833A

3A, 18V, High-Efficiency Step-Down Converter with Internally-Compensated Fast Current-Mode Control

Overview

TopologyBuck Converter
Input voltage4-18 V
Output 13.3 V
IC revision00

Description

3A, 18V, High-Efficiency Step-Down Converter with Internally-Compensated Fast Current-Mode Control

Parts approved by Richtek

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
ISAT,10%(A)
RDC(mΩ)
Material
Qty.
RDC max.(mΩ)
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
744316047
SPECWE-HCI SMT Flat Wire High Current Inductor, 0.47 µH, 19.5 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance0.47 µH
Performance Rated Current19.5 A
Saturation Current @ 30%16 A
–
Self Resonant Frequency280 MHz
–
MountSMT 
Saturation Current @ 10%8 A
DC Resistance2.75 mΩ
MaterialSuperflux 
Packaging Unit1500 
DC Resistance3.025 mΩ
–Check availability
744373340068
SPECWE-LHMI SMT Power Inductor, 0.68 µH, 9.4 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance0.68 µH
Performance Rated Current9.4 A
Saturation Current @ 30%17.8 A
DC Resistance11 mΩ
Self Resonant Frequency90 MHz
Operating Voltage120 V
MountSMT 
Saturation Current @ 10%9.8 A
–
–
Packaging Unit3000 
DC Resistance12.4 mΩ
–Check availability
744383350082
SPECWE-MAPI SMT Power Inductor, 0.82 µH, 5.7 A
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
Inductance0.82 µH
Performance Rated Current5.7 A
Saturation Current @ 30%8.6 A
DC Resistance30 mΩ
Self Resonant Frequency85 MHz
Operating Voltage80 V
MountSMT 
Saturation Current @ 10%4.95 A
–
–
Packaging Unit1000 
DC Resistance35 mΩ
–Check availability
744316100
SPECWE-HCI SMT Flat Wire High Current Inductor, 1 µH, 14.8 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance1 µH
Performance Rated Current14.8 A
Saturation Current @ 30%11.5 A
–
Self Resonant Frequency158 MHz
–
MountSMT 
Saturation Current @ 10%5.5 A
DC Resistance4.75 mΩ
MaterialSuperflux 
Packaging Unit1500 
DC Resistance5.225 mΩ
–Check availability
74437334012
SPECWE-LHMI SMT Power Inductor, 1.2 µH, 6.4 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance1.2 µH
Performance Rated Current6.4 A
Saturation Current @ 30%14 A
DC Resistance23 mΩ
Self Resonant Frequency60 MHz
Operating Voltage120 V
MountSMT 
Saturation Current @ 10%7.5 A
–
–
Packaging Unit3000 
DC Resistance28 mΩ
–Check availability
74437334015
SPECWE-LHMI SMT Power Inductor, 1.5 µH, 6 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance1.5 µH
Performance Rated Current6 A
Saturation Current @ 30%13.6 A
DC Resistance26.5 mΩ
Self Resonant Frequency50 MHz
Operating Voltage120 V
MountSMT 
Saturation Current @ 10%6.6 A
–
–
Packaging Unit3000 
DC Resistance30.5 mΩ
–Check availability
744316220
SPECWE-HCI SMT Flat Wire High Current Inductor, 2.2 µH, 9.2 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance2.2 µH
Performance Rated Current9.2 A
Saturation Current @ 30%7.5 A
–
Self Resonant Frequency108 MHz
–
MountSMT 
Saturation Current @ 10%3.5 A
DC Resistance11.3 mΩ
MaterialSuperflux 
Packaging Unit1500 
DC Resistance12.43 mΩ
–Check availability
744311330
SPECWE-HCI SMT Flat Wire High Current Inductor, 3.3 µH, 8.1 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance3.3 µH
Performance Rated Current8.1 A
Saturation Current @ 30%11 A
–
Self Resonant Frequency43 MHz
–
MountSMT 
Saturation Current @ 10%4.5 A
DC Resistance17.2 mΩ
MaterialSuperflux 
Packaging Unit1000 
DC Resistance18.92 mΩ
–Check availability
744311470
SPECWE-HCI SMT Flat Wire High Current Inductor, 4.7 µH, 7.8 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance4.7 µH
Performance Rated Current7.8 A
Saturation Current @ 30%7 A
–
Self Resonant Frequency33 MHz
–
MountSMT 
Saturation Current @ 10%2.5 A
DC Resistance19.5 mΩ
MaterialSuperflux 
Packaging Unit1000 
DC Resistance21.45 mΩ
–Check availability
74437349068
SPECWE-LHMI SMT Power Inductor, 6.8 µH, 4.8 A
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance6.8 µH
Performance Rated Current4.8 A
Saturation Current @ 30%13.1 A
DC Resistance46 mΩ
Self Resonant Frequency16 MHz
Operating Voltage120 V
MountSMT 
Saturation Current @ 10%6.3 A
–
–
Packaging Unit800 
DC Resistance51.5 mΩ
–Check availability