Compact, low profile buck-boost regulator is quietly efficient with six-sided shielding

RECOM RBB10 buck-boost converter.
RECOM RBB10 buck-boost converter.

Packaged as a 25-pad LGA with 6-sided shielding, the RECOM RBB10 buck-boost converter, now available from Dengrove Electronic Components, is ideal for equipment such as USB voltage regenerators, 3.3V-to-5V converters, and supercapacitor or Li-Ion battery regulators. The all-round shielding enhances thermal performance as well as preventing electromagnetic interference.

This non-isolated power module can supply up to 4A at 5V nominal output voltage, from an input that can range from 2.3V to 5.5V. Achieving up to 96% efficiency, it will operate at full load in 85°C ambient temperature without forced-air cooling.

Measuring 12.19mm x 12.19mm, the RBB10-2.0 footprint is compatible with the industry-standard DOSA third-generation, high-density, non-isolated PICO converter specification. On the other hand, at just 3.75mm high, it delivers a space-saving solution where an ultra-low profile is needed.

Request Samples

Interested in sampling the RECOM RBB10 buck-boost converter from Dengrove Electronic Components?

We have a range of samples subject to availability.
Please call 01525 237731 or email us at to arrange samples.

External pins provide rich control and monitoring options, including Trim and Sense pins that allow the output voltage to be trimmed over a range between 1.0V and 5.5V by using external resistors. In addition, a Mode pin selects powersave operation as a default, entering burst mode at loads under 350mA to reduce power consumption and extend battery life. Setting the Mode pin low for permanent PWM operation prioritises accurate output-voltage regulation independently of the load current. There is also a Control pin for activating the device or selecting the 7µA standby mode, and a Power-good indicator for status monitoring.

An evaluation board, RBB10-2.0-EVM-1, is available to help customers test the modules. Resistors are provided on-board for trimming the output voltage, as well as break out connectors for selecting operating modes. The board also features optimal thermal management and a class-B EMI filter layout.

Datasheet Downloads

Contact Dengrove

So if you’re looking for Power DC/DC Power Converters components for your next project, and you want a supplier with great customer service and the knowledge, experience and technical skills, then contact Dengrove today.

Call us. 01525 237731
Email us.

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