VRBC-16E2AX Datasheet, PDF (1/8 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS

NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
VRBC-16E2Ax RoHS Compliant
Rev.A
• Non-Isolated
• High Efficiency
• Fixed Frequency
• Low Cost
• Wide Trim
• Flexible Output Voltage
Sequencing (option)
• Wide Input
• Under-Voltage Lockout (UVLO)
• Over Temperature ShutDown
• OCP/SCP
• Remote Sense
• Remote On/Off
• Industrial Temperature Range
(option)
• Active Low/High (Option)
Description
The Bel VRBC-16E2Ax 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 3.63 Vdc over a wide range of
input voltage (Vin = 4.5 Vdc -14 Vdc). The Bel VRBC-16E2Ax has a sequencing feature that enables designers to
implement various types of output voltage sequencing when powering. The efficiency is typically 93.5% at 3.3
Vdc output and 5 Vdc input at full load.
Part Selection
Output
Voltage
Input
Voltage
0.75 V - 3.63 V 4.5 V - 14 V
Max. Output
Current
16 A
Max. Output
Power
58 W
Typical
Efficiency
93.5%
Model Number
Active Low
VRBC-16E2AL
Model Number
Active High
VRBC-16E2A0
Notes: 1. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
2. Add “G” suffix at the end of the model number to indicate Tray Packaging.
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-16E2Ax 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