VRBC-16A2AX_07 Datasheet, PDF (1/10 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS

NON-ISOLATED DC/DC CONVERTERS
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.5 Vdc/16 A Output
VRBC-16A2Ax RoHS Compliant
Rev.A
• Non-Isolated
• High Efficiency
• High Power Density
• Excellent Thermal Performance
• Low Cost
• Flexible Output Voltage
Sequencing (option)
• Able to Sink & Source Current
• Vout Prebias
• Under-voltage Lockout (UVLO)
• Over Temperature Protection
• OCP/SCP
• Wide Input
• Wide Trim
• Remote On/Off
• Active Low/High (option)
• Remote Sense
• Industrial Temperature Range
Description
The Bel VRBC-16A2Ax is part of the non-isolated dc/dc converter series. The modules use a SIP package.
These converters are available in a range of output voltages from 0.75 Vdc to 5.5 Vdc over a wide range of input
voltage (Vin = 8.3 Vdc - 14 Vdc). The Bel VRBC-16A2Ax has a sequencing feature that enables designers to
implement various types of output voltage sequencing when powering. The efficiency is typically 92% at 3.3 Vdc
output and 12 Vdc input at full load.
Part Selection
Output
Input
Voltage
Voltage
0.75 V - 5.5 V 8.3 V - 14 V
Max. Output
Current
16 A
Max. Output
Power
80 W
Typical
Efficiency
94%
Model Number
Active Low
VRBC-16A2AL
Model Number
Active High
VRBC-16A2A0
Notes: 1.Change the last character to “C” to indicate 0.20’’ pin length and active low.
2. Add “G” suffix at the end of the model number to indicate Tray Packaging.
3. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Input Voltage (continuous)
-0.3 V
-
15 V
Output Enable Terminal Voltage
-0.3 V
-
Sequencing Voltage ¹
-0.3 V
-
15 V
Vin
Ambient Temperature
-40 °C
-
85 °C
Storage Temperature
-55 °C
-
125 °C
Notes
Notes: All specifications are typical at 25 °C unless otherwise stated.
1. VRBC-16A2Ax 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 not using the sequencing feature, either, tie the SEQ pin to Vin or leave it
unconnected.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com