VRBA-06A2ALG Bel Fuse Inc, VRBA-06A2ALG Datasheet

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VRBA-06A2ALG

Manufacturer Part Number
VRBA-06A2ALG
Description
CONV DC/DC 6A .75-5.5V OUT
Manufacturer
Bel Fuse Inc
Series
VRBA-06A2Axr
Type
Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr
Datasheet

Specifications of VRBA-06A2ALG

Output
0.75 ~ 5.5V
Number Of Outputs
1
Power (watts)
33W
Mounting Type
Through Hole
Voltage - Input
8.3 ~ 14V
Package / Case
6-SIP Module
1st Output
0.75 ~ 5.5 VDC @ 6A
Size / Dimension
1.00" L x 0.24" W x 0.50" H (25.4mm x 6.16mm x 12.7mm)
Power (watts) - Rated
33W
Operating Temperature
-40°C ~ 85°C
Efficiency
92%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Other names
VRBA-06A2AL
Description
The Bel VRBA-06A2Ax modules are a series of non-isolated dc/dc converters that deliver up to 6 A of output
current with full load efficiency of 92% at 5.0 Vdc output. These modules provide precisely regulated voltage
programmable via external resistor from 0.75 Vdc to 5.5 Vdc over a wide range of input voltage (8.3 Vdc - 14
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. 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 current protection, wide input, and programmable output voltage.
Part Selection
Notes: 1.Change the last character “L” to “C” to indicate 0.20’’ pin length.
Absolute Maximum Ratings
Notes: All specifications are typical at 25 °C unless otherwise stated.
Input Voltage (continuous)
Output Enable Terminal Voltage
Sequencing Voltage
Ambient Temperature
Storage Temperature
0.75 V - 5.5 V
NON-ISOLATED DC/DC CONVERTERS
8.3 Vdc - 14 Vdc Input
VRBA-06A2Ax
Voltage
Output
Non-Isolated
High Efficiency
High Power Density
Fixed Frequency
Remote On/Off
Active Low/High (Option)
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.
1. VRBA-06A2Ax 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
8.3 V - 14 V
Voltage
Input
1
RoHS Compliant
Max. Output
Current
0.75 Vdc - 5.5 Vdc/6 A Output
6 A
-40 °C
-55 °C
-0.3 V
-0.3 V
-0.3 V
Under-Voltage Lockout (UVLO)
OCP/SCP
Wide Input Range
Wide Trim Range
Flexible Output Voltage Sequencing
Min
Max. Output
Power
33 W
Typ
-
-
-
-
-
Rev.A
Efficiency
Typical
92%
125 °C
85 °C
15 V
15 V
Max
Vin
Model Number
VRBA-06A2AL
Active Low
Notes
Model Number
VRBA-06A2A0
Active High

Related parts for VRBA-06A2ALG

VRBA-06A2ALG Summary of contents

Page 1

... Active Low/High (Option) Description The Bel VRBA-06A2Ax modules are a series of non-isolated dc/dc converters that deliver output current with full load efficiency of 92% at 5.0 Vdc output. These modules provide precisely regulated voltage programmable via external resistor from 0.75 Vdc to 5.5 Vdc over a wide range of input voltage (8.3 Vdc - 14 Vdc) ...

Page 2

... Vo=0.75 V Vo=3.3 V Vo=5.0 V Turn on Time Overshoot at Turn on Output Capacitance ESR ≥ 1mohm ESR ≥ 10mohm 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 - 5.5 Vdc/6 A Output Min Typ 8 2. ...

Page 3

... V Calculated Per Bell Core SR-332 ( °C) Nominal Notes VRBA-06A2A0; Remote On/Off pin open, Unit on. VRBA-06A2AL; Remote On/Off pin open, Unit on. Sequencing Voltage applied on SEQ pin should be higher than output voltage. Delay from Vin, min to application of voltage on SEQ pin Notes = O ...

Page 4

... Equation for calculating the trim voltage (in V) given the desired adjusted voltage (Vadj) is shown below. The Trim Up voltage should be connected between the Trim pin and Ground. = − 0667 trim 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 - 5.5 Vdc/6 A Output − 1 7525 × − ...

Page 5

... MODULE 2.5V 95.0% 90.0% 85.0% 80.0% 75.0% 70.0% 65.0% 60. OUTPUT CURRENT 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 - 5.5 Vdc/6 A Output 8.3 12.0 14 8.3V 12.0V 14. MODULE 0.75V 90.0% 80 ...

Page 6

... NON-ISOLATED DC/DC CONVERTERS 8.3 Vdc - 14 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 - 5.5 Vdc/6 A Output Vin=12 V, Vo=0.75 V Vin=12 V, Vo=2.5 V Vin=12 V, Vo=5.0 V ...

Page 7

... Note: The output ripple and noise is tested at 0-20 MHz BW, 10 uF/10 V tantalum capacitor 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 - 5.5 Vdc/6 A Output Ripple and noise at full load, Vin=12 V, Vo=1 ...

Page 8

... Vin=12 V, Vo=1.2 V 50% to 100% load step at Vin=12 V, Vo=1.8 V 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 - 5.5 Vdc/6 A Output 100% to 50% load step at Vin=12 V, Vo=0.75 V 100% to 50% load step at Vin=12 V, Vo=1 ...

Page 9

... Note: Transient response is tested at di/dt=2.5 A/uS, with 10 uF/10 V tantalum capacitor 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 - 5.5 Vdc/6 A Output 100% to 50% load step at Vin=12 V, Vo=2.5 V 100% to 50% load step at Vin=12 V, Vo=3 ...

Page 10

... Function 1 Vout+ 2 Trim 3 Ground 4 SEQ 5 Vin+ 6 Remote On/Off © 2007 Bel Fuse Inc. Specifications subject to change without notice. 011207 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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