NON-ISOLATED DC/DC CONVERTER
NON-ISOLATED DC/DC CONVERTERS
5.4 V - 13.2 V Input / 1.0 V - 5.0 V Output / 20 A
SRDB-20ExxH Series
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Description
NON-ISOLATED DC/DC CONVERTERS
5.4 V - 13.2 V Input / 1.0 V - 5.0 V Output / 20 A
SRDB-20ExxH Series
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RoHS Compliant
Wide Input Remote Sense Under-Voltage Lockout (UVLO)
Non-Isolated OCP/SCP/OVP Low Profile Package Remote On/Off (Active High)
Description
The Bel SRDB-20ExxH is part of the non-isolated dc/dc converter Power Module series. The modules use a DIP package for ease of layout and space savings. The output is closely regulated and the efficiency of 5 V output module is typically 94% at full load.
Part Selection
Output Voltage 5.0 V 3.3 V 2.5 V 1.8 V 1.5 V 1.2 V 1.0 V Input Voltage 8.0 V - 13.2 V 5.8 V - 13.2 V 5.4 V - 13.2 V 5.4 V - 13.2 V 5.4 V - 13.2 V 5.4 V - 13.2 V 5.4 V - 13.2 V Max. Output Current 20 A 20 A 20 A 20 A 20 A 20 A 20 A Max. Output Power 100 W 66 W 50 W 36 W 30 W 24 W 20 W Typical Efficiency 94% 92% 91% 88% 87% 85% 84% Model Number SRDB-20E50H SRDB-20E33H SRDB-20E25H SRDB-20E18H SRDB-20E15H SRDB-20E12H SRDB-20E10H
Note: Add “R” suffix at the end of the model number to indicate “Reel Packaging”, and “G” for “Tray Packaging”.
Absolute Maximum Ratings
Parameter Input Voltage (continuous) Output Enable Terminal Voltage Ambient Temperature Storage Temperature Min -0.3 V -0.3 V -40 °C -40 °C Typ Max 16 V 16 V 85 °C 125 °C Notes
Input Specifications
Parameter Input Voltage Vo=5.0 V Vo=3.3 V Vo=1.0-2.5 V Input Current (full load) VO=5.0 V VO=3.3 V VO=2.5 V VO=1.8 V VO=1.5 V VO=1.2 V VO=1.0 V Min 8V 5.8 V 5.4 V Typ Max...
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