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reference designRAA223010 | Demoboard RTKA223010DE0030BU

Renesas RAA223010 | Demoboard RTKA223010DE0030BU

700V AC/DC Buck Regulator with Ultra-Low Standby Power

Overview

TopologyBuck Converter
Input voltage85-265 V
Output 112 V / 0.5 A
IC revision1.00

Description

The RAA223010 evaluation board (RTKA223010DE0030BU) is a high voltage buck converter that demonstrates a low-cost high performance non-isolated AC/DC conversion from an universal input of 85VAC to 265VAC, to a 12V output with the output current up to 500mA. The board has built-in overcurrent, short-circuit, input brownout, and over-temperature protection, and is designed on a single side PCB with a full-wave input rectification. It is pre-compliant with conducted EMI requirements by EN55022/CISPR 22. RTKA223010DE0030BU uses the RAA223010 SOIC-7 packaged IC.

Features

  • Universal input
  • Single side PCB with low-cost external components
  • EMI compliance for EN55022/CISPR22
  • Standby power less than 14mW
  • No audible noise

Typical applications

  • Bias power
  • Home appliances
  • Metering and Industry control
  • sensors

More information

Products

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Data­sheet
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Status
Product series
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
DF(%)
Pitch(mm)
Ø D(mm)
L(mm)
Packaging
SamplesAvailability & Sample
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7447462221
SPECWE-TI Radial Leaded Wire Wound Inductor, 220 µH, 0.5 A
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
Inductance220 µH
Rated Current0.5 A
Saturation Current @ 10%0.57 A
DC Resistance1.2 Ω
Self Resonant Frequency4.8 MHz
VersionHeat Shrinking Tube 
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Length6 mm
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7447231102
SPECWE-TI Radial Leaded Wire Wound Inductor, 1000 µH, 0.8 A
Simu­lation
Availability
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Downloads15 files

EDA models: Components ZIP

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ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
Inductance1000 µH
Rated Current0.8 A
Saturation Current @ 10%1 A
DC Resistance0.86 Ω
Self Resonant Frequency1.1 MHz
VersionHeat Shrinking Tube 
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Length11 mm
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860021375011
SPECWCAP-ATG5 Aluminum Electrolytic Capacitors, –, –
Simu­lation
Availability
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Downloads8 files

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CAD files ZIP

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Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-ATG5 Aluminum Electrolytic Capacitors
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Capacitance10 µF
Rated Voltage400 V (DC)
Endurance 2000
Ripple Current104 mA
Leakage Current120 µA
Dissipation Factor15 %
Pitch5 mm
Diameter10 mm
Length14 mm
PackagingAmmopack 
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