VRPB-10A15LG Bel Fuse Inc, VRPB-10A15LG Datasheet

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VRPB-10A15LG

Manufacturer Part Number
VRPB-10A15LG
Description
CONV DC/DC 1.5V 10A 15W ADJ
Manufacturer
Bel Fuse Inc
Series
VRPB-10Ar
Type
Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr
Datasheet
1.VRPB-10A12LG.pdf (22 pages)

Specifications of VRPB-10A15LG

Output
1.5V
Number Of Outputs
1
Power (watts)
15W
Mounting Type
Through Hole
Voltage - Input
12V
Package / Case
11-SIP Module (10 Leads)
1st Output
1.5 VDC @ 10A
Size / Dimension
2.00" L x 0.37" W x 0.55" H (50.8mm x 9.4mm x 13.97mm)
Power (watts) - Rated
15W
Operating Temperature
-40°C ~ 85°C
Efficiency
86%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Other names
VRPB-10A15L
Description
The Bel VRPB-10A series modules are non-isolated, step down DC/DC power converters that operate from a nominal 12V
source. These converters are available in a range of output voltages from 1.0V to 5.0V. They are packaged in an industry
standard single-in-line footprint and provide a maximum 10A output. Standard features include remote on/off, remote sense,
over current and short cicuit protection, overtemperature shutdown and output voltage adjust. Remote on/off logic is an
optional feature. These products may be used almost anywhere low-voltage silicon is employed and a 12V source is available.
Typical applications include file servers, routers, line cards and other computing and communications equipment.
Part Number Selection
Applications
•
•
•
V
O
l o
5
3
2
2
1
1
1
1
u
NON-ISOLATED DC/DC CONVERTERS
Telecommunications
Networking
Computers and peripherals
0 .
3 .
5 .
0 .
8 .
5 .
2 .
0 .
12V Input / 1.0 – 5.0V Output / 10A
VRPB-10A Series
a t
p t
•
•
•
•
•
•
•
•
•
•
V
V
V
V
V
V
V
V
g
t u
e
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
Nonisolated
Industry standard pinout
Fixed frequency
High efficiency means less power dissipation
Optimized for cost
Remote on/off
Remote sense
Undervoltage lockout
Over current and short circuit protection
Overtemperature shutdown
V
n I
l o
1
1
1
1
1
1
1
1
p
a t
2
2
2
2
2
2
2
2
t u
V
V
V
V
V
V
V
V
g
e
M
a
C
. x
r u
1
1
1
1
1
1
1
1
O
0
0
0
0
0
0
0
0
e r
A
A
A
A
A
A
A
A
u
t n
p t
t u
O
P
M
5
3
2
2
1
1
1
1
u
o
0
3
5
0
8
5
2
0
a
p t
w
W
W
W
W
W
W
W
W
. x
r e
t u
E
RoHS Compliant
T
f f
y
c i
9
9
9
8
8
8
8
8
p
4
2
0
8
7
6
3
2
e i
c i
%
%
%
%
%
%
%
%
n
l a
c
y
Options
•
V
V
V
V
V
V
V
V
P
R
R
R
R
R
R
R
R
Remote on/off logic
a
P
P
P
P
P
P
P
P
t r
©2006 Bel Fuse Inc.
B
B
B
B
B
B
B
B
N
1 -
1 -
1 -
1 -
1 -
1 -
1 -
1 -
u
0
0
0
0
0
0
0
0
m
A
A
A
A
A
A
A
A
b
5
3
2
2
1
1
1
1
r e
0
3
5
0
8
5
2
0
S
S
S
S
S
S
S
S
Specifications subject to change without notice. 02.06
A
POWER PRODUCTS
t c
V
V
V
V
V
V
V
V
P
v i
R
R
R
R
R
R
R
R
a
e
P
P
P
P
P
P
P
P
t r
B
B
B
B
B
B
B
B
L
N
o
1 -
1 -
1 -
1 -
1 -
1 -
1 -
1 -
u
w
0
0
0
0
0
0
0
0
m
A
A
A
A
A
A
A
A
O
b
5
3
2
2
1
1
1
1
t p
r e
0
3
5
0
8
5
2
0
L
L
L
L
L
L
L
L
o i
n
BP06VRPB-10A
page 1

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VRPB-10A15LG Summary of contents

Page 1

... Overtemperature shutdown Description The Bel VRPB-10A series modules are non-isolated, step down DC/DC power converters that operate from a nominal 12V source. These converters are available in a range of output voltages from 1.0V to 5.0V. They are packaged in an industry standard single-in-line footprint and provide a maximum 10A output. Standard features include remote on/off, remote sense, over current and short cicuit protection, overtemperature shutdown and output voltage adjust ...

Page 2

... POWER PRODUCTS BP06VRPB-10A Absolute Maximum Ratings Note: Use beyond the maximum ratings may cause a reliability degradation of the DC/DC converter or may permanently damage the device. Input Specifications Note: Input capacitance 22µF tantalum. 1. With simulated source impedance of 800nH, 5Hz to 20MHz. ©2006 Bel Fuse Inc. ...

Page 3

... Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 1. Vin = 12V, Iout = full load 25° C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS BP06VRPB-10A ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 page 3 ...

Page 4

... POWER PRODUCTS BP06VRPB-10A Output Specifications Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated 20MHz BW, 22µF tantalum cap on output. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ...

Page 5

... Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 3. di/dt = 0.5A/uS, Vin = 12VDC 25° C, and with a 22µF tantalum cap on output. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS BP06VRPB-10A µ µ µ µ µ µ ...

Page 6

... POWER PRODUCTS BP06VRPB-10A Output Specifications Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated. 3. di/dt = 0.5A/uS, Vin = 12VDC 25° C, and with a 22µF tantalum cap on output. ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • ...

Page 7

... Vin=12V, full load and Ta=25° module is 95% to 110%. Control Specifications Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS BP06VRPB-10A ° ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 page 7 ...

Page 8

... POWER PRODUCTS BP06VRPB-10A Efficiency Data 96% 94% 92% 90% 88% 86% 84% 82% 96% 94% 92% 90% 88% 86% 84% 82% ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ...

Page 9

... Module 1.5V 92% 90% 88% 86% 84% 82% 80% 78% 76% 74% 72% 70 OUTPUT CURRENT Module 1.2V 91% 86% 81% 76% 71% 66 OUTPUT CURRENT Module 1. OUTPUT CURRENT ©2006 Bel Fuse Inc. POWER PRODUCTS BP06VRPB-10A 10.8V 12.0V 13. 10.8V 12.0V 13. 10.8V 12.0V 13. 10.8V 12.0V 13. Specifications subject to change without notice. 02.06 page 9 ...

Page 10

... POWER PRODUCTS BP06VRPB-10A Ripple and Noise Ripple and noise at full load and 12Vdc input, 5.0Vdc output, full load with an external 22µF tantalum capacitor and Ta=25° C Ripple and noise at full load and 12Vdc input, 2.5Vdc output, full load with an external 22µF tantalum capacitor and Ta=25° ...

Page 11

... Ta=25° C Ripple and noise at full load and 12Vdc input, 1.0Vdc output, full load with an external 22µF tantalum capacitor and Ta=25° C ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 BP06VRPB-10A page 11 ...

Page 12

... POWER PRODUCTS BP06VRPB-10A Transient Response Transient response: di/dt = 0.5A/µS, external load capacitance Co = 22µF (Tantalum capacitor) Vout=5.0V 50% to 100% load transients at 12V input and Ta=25° C Vout=3.3V 50% to 100% load transients at 12V input and Ta=25° C ©2006 Bel Fuse Inc. ...

Page 13

... Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS Vout=2.5V 100% to 50% load transients at 12V input and Ta=25° C Vout=2.0V 100% to 50% load transients at 12V input and Ta=25° C ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 BP06VRPB-10A page 13 ...

Page 14

... POWER PRODUCTS BP06VRPB-10A Transient Response Transient response: di/dt = 0.5A/µS, external load capacitance Co = 22µF (Tantalum capacitor) Vout=1.8V 50% to 100% load transients at 12V input and Ta=25° C Vout=1.5V 50% to 100% load transients at 12V input and Ta=25° C ©2006 Bel Fuse Inc. ...

Page 15

... Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com POWER PRODUCTS Vout=1.2V 100% to 50% load transients at 12V input and Ta=25° C Vout=1.0V 100% to 50% load transients at 12V input and Ta=25° C ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 BP06VRPB-10A page 15 ...

Page 16

... POWER PRODUCTS BP06VRPB-10A Thermal Considerations Derating Curve ©2006 Bel Fuse Inc. Specifications subject to change without notice. 02.06 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 16 NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.0 – 5.0V Output / 10A ...

Page 17

... NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.0 – 5.0V Output / 10A Output Voltage Set-Point Adjustment Trim Down Test Circuit Output Voltage Set-Point Adjustment VRPB-10A50x Trim Resistor Calculation 7.5 (Vo adj – 0.8) ( Rtrim down = Vo nom – Vo, adj 6 ( – Rtrim up = Vo, adj – Vo nom Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • ...

Page 18

... Kohm 210 180 150 120 3.3 3.33 VRPB-10A25x Trim Resistor Calculation Rtrim down = 2.42 2.45 2.48 2.5 ( Rtrim up = 2.67 2.7 2.73 2.75 3.04 3.07 3.1 3.13 3.17 3.2 3.23 3.27 3.3 Adjusted output voltage Vo,adj (V) 3.37 3 ...

Page 19

... NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.0 – 5.0V Output / 10A Output Voltage Set-Point Adjustment VRPB-10A20x Trim Resistor Calculation 4.64 (Vo adj – 0.8) ( Rtrim down = Vo nom – Vo, adj 3.72 ( – Rtrim up = Vo, adj – Vo nom 300 270 240 210 180 150 120 ...

Page 20

... Kohm 1.35 300 270 240 210 ) 13.3 Kohm 180 150 120 1.5 VRPB-10A12x Trim Resistor Calculation Rtrim down = 1.16 1.18 1.19 1.2 Rtrim up = 1.28 1.3 1.31 1.32 1.37 1.38 1.4 1.41 1.43 1.44 1.46 1.47 1.49 Adjusted output voltage Vo,adj (V) 1 ...

Page 21

... NON-ISOLATED DC/DC CONVERTERS 12V Input / 1.0 – 5.0V Output / 10A Output Voltage Set-Point Adjustment VRPB-10A10x Trim Resistor Calculation 1.82 (Vo adj – 0.8) ( Rtrim down = Vo nom – Vo, adj 1.46 ( – Rtrim up = Vo, adj – Vo nom Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ...

Page 22

... POWER PRODUCTS BP06VRPC-10A Mechanical VRPB-10A 2.00 [50.80] 0.150 [3.81] 0.100 [2.54 RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 ...

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