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IC manufacturers Southchip

IC manufacturers (107)

reference designSC89781

Southchip SC89781

SC89781

Overview

TopologyBuck Converter
Input voltage18-25 V
Output 119.2 V / 8 A
IC revision0.1.1

Typical applications

  • Buck Charger for 1-4s cells

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
RESR(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
L(mm)
Packaging
SamplesAvailability & Sample
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74437358033
SPECWE-LHMI SMT Power Inductor, 3.3 µH, 10 A
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance3.3 µH
Performance Rated Current10 A
Saturation Current @ 10%12.4 A
Saturation Current @ 30%27 A
DC Resistance14.9 mΩ
Self Resonant Frequency20 MHz
MountSMT 
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Length9.7 mm
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875105645005
SPECWCAP-PSLP Aluminum Polymer Capacitors, –, –
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-PSLP Aluminum Polymer Capacitors
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MountV-Chip SMT 
Capacitance47 µF
Rated Voltage35 V (DC)
Endurance 2000
Ripple Current1600 mA
ESR50 mΩ
Leakage Current600 µA
Dissipation Factor12 %
Diameter6.3 mm
Length7.7 mm
Packaging15" Tape & Reel 
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