VRBC-10F2Ax

Features:

• Non-Isolated
• Under-Voltage Lockout (UVLO)
• High Efficiency
• Wide Input Range
• High Power Density
• Wide Trim Range
• Fixed Frequency (300kHz)
• Remote On/Off
• OCP/SCP
• Remote Sense
• Flexible Output Voltage Sequencing
• Converter Can Sink and Source Current
• Over Temperature Protection
• Active Low/High (Option)


Specifications

Parameter	Min	Typ	Max
Input Voltage (continuous)	-0.3 V	-	15 V
Output Enable Terminal Voltage	-0.3 V	-	15 V
Sequencing Voltage 1	-0.3	-	Vin
Ambient Temperature	-40 °C	-	85 °C
Storage Temperature	-55 °C	-	125 °C

Notes: All specifications are typical at 25 °C unless otherwise stated. 1. VRBC-10F2Ax series of modules include a sequencing feature that enables users to implement various types of output voltage sequencing in their applications. This is accomplished via an additional sequencing pin. When the sequencing feature is not used, tie the SEQ pin to Vin or leave the SEQ pin floating.


Description

The Bel VRBC-10F2Ax modules are a series of non-isolated dc/dc converters that deliver up to 10 A of output current with full load efficiency of 94% at 3.3 Vdc output. These modules provide precisely regulated voltage programmable via external resistor from 0.75 Vdc to 3.63 Vdc over a wide range of input voltage (2.4 Vdc - 5.5 Vdc). The VRBC-10F2Ax has a sequencing feature that enables designers to implement various types of output voltage sequencing when powering multiple voltages on a board. The open-frame construction and small footprint enable designers to develop cost and space-efficient solutions. Standard features include remote On/Off, remote sense, over current protection, short current protection, wide input, and programmable output voltage.