Features: • Non-Isolated • OCP/SCP• High Efficiency • Remote On/Off• High Power Density • Wide Trim Range• Fixed Frequency (300 kHz) • Converter Can Sink and Source• Under-voltage Lockout (UVLO) CurrentSpecifications Parameter Min Typ M...
VRBA-03F1Ax: Features: • Non-Isolated • OCP/SCP• High Efficiency • Remote On/Off• High Power Density • Wide Trim Range• Fixed Frequency (300 kHz) • Converter Can S...
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Parameter | Min | Typ | Max | Notes |
Input Voltage (continuous) | -0.3 V | - | 5.8 V | |
Output Enable Terminal Voltage | -0.3 V | - | 5.5 V | |
Ambient Temperature | -40 | - | 85 | |
Storage Temperature | -55 | - | 125 |
The Bel VRBA-03F1Ax modules are a series of non-isolated dc/dc converters that deliver up to 3 A of output current with full load efficiency of 94% at 3.3 Vdc output. The VRBA-03F1Ax provides 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 open-frame construction and small footprint enable designers to develop cost and space-efficient solutions. Standard features include remote On/Off, over current protection, short circuit protection, undervoltage lockout, and programmable output voltage.