VRBC-16F2Ax

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

Input Voltage (continuous) ...........-0.3 V to 5.8 V
Output Enable Terminal Voltage... -0.3 V to 5.8 V
Sequencing Voltage 1 ......................-0.3 V to Vin
Ambient Temperature ...................-40  to 85
Storage Temperature ..................-55  to 125
Notes: All specifications are typical at 25 unless otherwise stated.
1. VRBC-16F2Ax 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.

The Bel VRBC-16F2Ax modules are a series of non-isolated dc/dc converters that can deliver up to 16 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-16F2Ax has a sequencing feature that enables designers to implement various types of output voltage sequencing when powering multiple voltages on a board. Their open-frame construction and small footprint enable designers to develop cost and space-efficient solutions. Standard features include remote ON/OFF, programmable output voltage and over current protection.