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RAA211403 Buck Evaluation Board with 7V to 40V Input Range, Fixed 3.3V 300mA Output

RTKA211403DE0000BU

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The RTKA211403DE0000BU and RTKA211405DE0000BU boards are used to evaluate the RAA211403 and RAA211405 respectively. They are DC/DC ultra-low Iq (5µA and below), 7V to 40V input standard buck regulators with 300mA of continuous load capability at either fixed 3.3V or 5V output.

Features

  • Simple and low Bill of Materials (BOM) count design
  • 7V to 40V VIN range
  • Output voltage: 3.3V
  • Ultra-low 4µA quiescent current during no-load operation and switching
  • Variable switching frequency depending on choke and loading
RTKA211403DE0000BU Evaluation Board (Top)

Products in the Design

3D illustration featuring top and bottom views of TSOT23 chip package with 5 lead count.
Buck Regulators (Integrated FETs)
RAA211403 Active
40V, 300mA ultra-low quiescent current Step-down regulator 3.3V fixed output
Datasheet

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RTKA211403DE0000BU Evaluation Board (Top)

RTKA211403DE0000BU Evaluation Board

RTKA211403DE0000BU Active
Description:RTKA211403DE0000BU Evaluation Board
Pb (Lead) Free:Yes
ECCN (US):EAR99
HTS (US):8473.30.1180
1u | $75.00Budgetary Price

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