Renesas RTKA223012DR0010BU Manual

RTKA223012DR0010BU, RTKA223012DR0020BU
The RAA223012 demonstration boards
(RTKA223012DR0010BU and
RTKA223012DR0020BU) are high voltage Buck
converters that demonstrate low-cost high
performance non-isolated AC/DC conversion from a
universal input of 85V
AC
with the output current up to 150mA.
The board has built-in overcurrent, short-circuit, input
brownout, and over-temperature protection, and is
designed on a compact PCB with a low-cost
half-wave input rectification. It is pre-compliant with
conducted and radiated EMI requirements by
EN55022/CISPR 22 and the 1.5kV surge test by
IEC61000-4-5 standard.
RTKA223012DR0010BU comes with a RAA223012
in SO8 package. RTKA223012DR0020BU comes
with a RAA223012 in SOT23-5 package.
X0119847 Rev.1.0
Mar 10, 2021
to 265V , to a 5V output
AC
Demonstration Board Manual
Features
▪ Universal input range
▪ Compact PCB with low-cost external components
▪ EMI compliance for EN55022/CISPR22
▪ Surge test compliance to IEC61000-4-5 up to
1.5kV
▪ Standby power less than 10mW
▪ No audible noise
Specifications
This board is optimized for the following operating
conditions:
Input voltage: 85V ~ 265V
AC
Output voltage: 5V
DC
Output current: 150mA maximum
Output power: 0.75W
Efficiency: >62.5% at 100% load; 65% at 50% load
No-load power: <10mW at 230V
Load regulation: -3%, load range 10% to 100%
Operating temperature: -45~85°C
Board dimension: 48mm x 29mm
AC
AC
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