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Features
Evaluation
Module
Description
The RBB10-2.0-EVM-1 evaluation board generates a regulated output voltage with a current up to
4A from an external DC supply which can be higher, lower or the same as the set output voltage.
The output voltage is preset to 3.3V or 5V but can be adjusted between 1.0V and 5.5V using on-board
resistors. All of the functions of the RBB10-2.0 regulator such as the different operating modes, output
trim, enable, and the sense input can be easily evaluated using the break out connectors.
Typical applications that can be evaluated include:
USB voltage converter/regenerator: 3.3V or 5V output from a 3.3V (+60%/-30%) or from a
5V (+10%/-50%) supply. A stable output voltage can be regenerated even if the input voltage is outside
of the USB voltage specification.
With a regulated supply voltage, the following continuous output current limits apply:
nom. Input
Voltage
3.3V
3.3V
3.3V
5V
5V
5V
Notes:
Note1: For detail information please refer to "Safe Operating Area" graph on page P-2
Battery stabiliser: the output can be set to deliver a stable 5V or 3.3V from a nominal 3V, 3.7V or
4.2V Lithium Ion or 3V/4.5V alkaline battery pack. In standby, the board consumes only 5µA.
Supercapacitor booster: the output can be set to deliver a stable 5V or 3.3V from a single
supercapacitor (2.3V – 2.7V) or from two supercapacitors wired in series (2.3V – 5.4V).
Low voltage regulator with sense: 1V, 1.2V, 1.8V or 2.5V output with up to 4A current.
Selection Guide
Part
Number
RBB10-2.0-EVM-1
Caution:
ESD sensitive. Always follow ESD preventative procedures when
handling the product!
www.recom-power.com
• Evaluation platform for RBB10 buck/boost regulators
• Input voltage can be lower, higher or the same
as output voltage
• Class B EMC filter layout
• Built-in thermal management
• Easy evaluation of modes, trimming, enable and
sensing fufnction of the RBB10 modules
Output
Output
Voltage
Current
(1)
1.8V
4A max
3.3V
2.8A max
5V
2.2A max
1.8V
4A max
3.3V
4A max
5V
3.2A max
Input
Voltage Range
[VDC]
2.3 - 5.5
(5VDC preset)
Output
Output
Voltage
Current
[VDC]
[A]
1.0 - 5.5
2.0
(4.0 buck mode)
REV.: 1/2019
Evaluation Module
RBB10-2.0-EVM-1
P-1
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Related Manuals for Recom RBB10-2.0-EVM-1
Summary of Contents for Recom RBB10-2.0-EVM-1
- Page 1 RBB10 modules Description The RBB10-2.0-EVM-1 evaluation board generates a regulated output voltage with a current up to 4A from an external DC supply which can be higher, lower or the same as the set output voltage.
- Page 2 RBB10-2.0-EVM-1 Evaluation Module Specifications (measured @ Ta= 25°C, full load after warm up unless otherwise stated) Quick Start Guide Connect Sense to the required potential. The Sense input is via R3 directly at the power module output. To compensate for ohmic losses of the filter, desolder the R3 resistor and move it to the position of R4.
-
Page 3: Component Placement
RBB10-2.0-EVM-1 Evaluation Module Specifications (measured @ Ta= 25°C, full load after warm up unless otherwise stated) Component Placement RECOM 12.2x12.2mm Evaluation Board version 03 VOUT SENSE CON4 CON3 MODE VSEL Connector Description Con1 Con2 Name Description Name Description Positive Input Voltage (observe correct polarity!) - Page 4 RBB10-2.0-EVM-1 Evaluation Module Specifications (measured @ Ta= 25°C, full load after warm up unless otherwise stated) Schematic L4 0603 L5 0805 L1 0603 CON2-A 1206 L2 0805 vout CON2-B IC1-A 1206 1210 1206 1206 1206 0603 CON1-A 0603 CON1-B 1206...
- Page 5 RBB10-2.0-EVM-1 Evaluation Module Specifications (measured @ Ta= 25°C, full load after warm up unless otherwise stated) OUTPUT VOLTAGE TRIMMING The RBB10-2.0 series offers the feature of trimming the output voltage over a range between 1.0V and 5.5V by using external trim resistors.
- Page 6 (measured @ Ta= 25°C, full load after warm up unless otherwise stated) Layout Top Layer Layer 2 (GND) Bottom (GND) Layer 3 (GND) Notes: Note2: Visit www.recom-power.com/eval-ref-boards to download the Gerber files Comp. Description Manufacturer Part Number Manufacturer Remarks 22µF 10V X7R 1206...
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Page 7: Packaging Information
RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
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