VRBC-16F2A0G Bel Fuse Inc, VRBC-16F2A0G Datasheet

VRBC-16F2A0G

Manufacturer Part Number

VRBC-16F2A0G

Description

CONV DC/DC 16A .75-3.63V OUT

Manufacturer

Bel Fuse Inc

Series

VRBC-16F2Axr

Type

Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Datasheet

1.VRBC-16F2A0G.pdf (8 pages)

Specifications of VRBC-16F2A0G

Output

0.75 ~ 3.63V

Number Of Outputs

Power (watts)

58W

Mounting Type

Through Hole

Voltage - Input

2.4 ~ 5.5V

Package / Case

11-SIP Module

1st Output

0.75 ~ 3.63 VDC @ 16A

Size / Dimension

2.00" L x 0.36" W x 0.50" H (50.8mm x 9.2mm x 12.7mm)

Power (watts) - Rated

58.1W

Operating Temperature

-40°C ~ 85°C

Efficiency

94%

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

Other names

VRBC-16F2A0

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Description

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). These modules have 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.

Part Selection

Notes

Absolute Maximum Ratings

Notes: All specifications are typical at 25

•

Input Voltage (continuous)

Output Enable Terminal Voltage

Sequencing Voltage

Ambient Temperature

Storage Temperature

0.75 V -3.63 V

NON-ISOLATED DC/DC CONVERTERS

2.4 Vdc - 5.5 Vdc Input

VRBC-16F2Ax

Sequencing

Non-Isolated

High Efficiency

High Power Density

OCP/SCP

Fixed Frequency (300 kHz)

Flexible Output Voltage

Remote On/Off

Voltage

Output

1. These modules use a buck topology, so the output voltages must be 0.8 V less than the input voltage.

2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

3. Add “G” to the end of the Model Number to indicate Tray Packaging.

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.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

Parameter

2.4 V -5.5 V

Voltage

Input

RoHS Compliant

Max. Output

0.75 Vdc - 3.63 Vdc/16 A Output

Current

16 A

-40 °C

-55 °C

-0.3 V

•

Min

°C

Under-voltage Lockout (UVLO)

Over Temperature Protection

Remote Sense

Wide Input

Wide Trim

Converter can sink and source

Current

Active Low/High (Option)

unless otherwise stated.

Max. Output

58.1 W

Power

Typ

Rev.A

Efficiency

Typical

94%

125 °C

85 °C

5.8 V

Max

Vin

Model Number

VRBC-16F2AL

Active Low

Notes

Model Number

VRBC-16F2A0

Active High

Related parts for VRBC-16F2A0G

VRBC-16F2A0G Summary of contents

Page 1

... Remote On/Off Description The Bel VRBC-16F2Ax modules are a series of non-isolated dc/dc converters that can deliver 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) ...

Page 2

... Max Load Settling Time Note: All specifications are typical at nominal input (Vin=5 V), full load at 25 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/16 A Output Min Typ 2 ...

Page 3

... Calculated Per Bell Core SR-332 ( °C) Nominal Max Notes 0.3 V VRBC-16F2A0; Remote On/Off pin open, Unit on. 5.8 V 0.3 V VRBC-16F2AL; Remote On/Off pin open, Unit on. 5.8 V Sequencing Voltage should be higher Vin than output voltage. 2 V/mS Delay from Vinmin to application of - voltage on SEQ pin 200 mV 400 mV ...

Page 4

... Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/16 A Output 1.6 4.0 8.0 Vo=3.3 V 1.6 4.0 8.0 Vo=1 ...

Page 5

... NON-ISOLATED DC/DC CONVERTERS 2.4 Vdc - 5.5 Vdc Input Thermal Derating Curves Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/16 A Output Vo=3.3 V Vo=1.8 V Vo=0.7525 V ...

Page 6

... Ripple and noise at full load, 5.0 V input, 3.3 V output and Ta=25 degC Note: Ripple and noise is tested at 0-20 MHz BW, 10 uF/16 V tantalum capacitor and 1 uF/10 V ceramic capacitor at the output. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/16 A Output ...

Page 7

... Note: Transient response is tested at di/dt=2.5 A/uS, with two 150 uF/10 V tantalum capacitors and 1 uF/10 V ceramic capacitor, Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/16 A Output 100% to 50% load step at Vin=5 V, Vo= 0 ...

Page 8

... Ground 6 Ground 7 Vin 8 Vin 9 SEQ 10 Trim 11 Remote On/Off © 2007 Bel Fuse Inc. Specifications subject to change without notice. 011607 EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com ...

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