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PDF VRPB-10A Datasheet ( Hoja de datos )

Número de pieza VRPB-10A
Descripción NON-ISOLATED DC/DC CONVERTERS
Fabricantes Bel Fuse 
Logotipo Bel Fuse Logotipo

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VRPB-10A Hoja de datos, Descripción, Manual
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NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.0 – 5.0V Output / 10A
VRPB-10A Series
RoHS Compliant
POWER PRODUCTS
BP06VRPB-10A
• 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
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 almostDaantyawShheereelto4wU-.vcooltmage silicon is employed and a 12V source is available.
Typical applications include file servers, routers, line cards and other computing and communications equipment.
DataShee
Applications
• Telecommunications
• Networking
• Computers and peripherals
Options
• Remote on/off logic
Part Number Selection
Output
Voltage
5.0V
3.3V
2.5V
2.0V
1.8V
1.5V
1.2V
1.0V
Input Max. Output
Voltage
Current
12V 10A
12V 10A
12V 10A
12V 10A
12V 10A
12V 10A
12V 10A
12V 10A
Max.
Output
Power
50W
33W
25W
20W
18W
15W
12W
10W
Typical
Efficiency
94%
92%
90%
88%
87%
86%
83%
82%
Part Number
VRPB-10A50S
VRPB-10A33S
VRPB-10A25S
VRPB-10A20S
VRPB-10A18S
VRPB-10A15S
VRPB-10A12S
VRPB-10A10S
Part Number
Active Low Option
VRPB-10A50L
VRPB-10A33L
VRPB-10A25L
VRPB-10A20L
VRPB-10A18L
VRPB-10A15L
VRPB-10A12L
VRPB-10A10L
DataSheet4U.com
©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
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VRPB-10A pdf
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NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.0 – 5.0V Output / 10A
POWER PRODUCTS
BP06VRPB-10A
Output Specifications
et4U.com
Parameter
Transient Response 3
V 50% to 100% of Max Load
Settling Time
V 100% to 50% of Max Load
Settling Time
Transient Response 3
V 50% to 100% of Max Load
Settling Time
V 100% to 50% of Max Load
Settling Time
Transient Response 3
V 50% to 100% of Max Load
Settling Time
V 100% to 50% of Max Load
Settling Time
Transient Response 3
V 50% to 100% of Max Load
Settling Time
V 100% to 50% of Max Load
Settling Time
Module Symbol Min Typical
5.0V
Ts
Ts
200
50
200
50
3.3V
Ts
Ts
160
50
160
50
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180
2.5V
Ts
50
180
Ts 50
2.0V
Ts
Ts
140
50
140
50
Max
250
80
250
80
200
80
200
80
220
80
220
80
180
80
180
80
Units
mV
µs
mV
µs
mV
µs
mV
µs
mV
µs
mV
µs
mV
µs
mV
µs
Note: All specifications are typical at nominal input, full load at 25° C unless otherwise stated.
3. di/dt = 0.5A/uS, Vin = 12VDC, Ta = 25° C, and with a 22µF tantalum cap on output.
DataShee
DataSheet4U.com
©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
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VRPB-10A arduino
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NON-ISOLATED DC/DC CONVERTERS
12V Input / 1.0 – 5.0V Output / 10A
Ripple and Noise
POWER PRODUCTS
BP06VRPB-10A
et4U.com
Ripple and noise at full load and 12Vdc input,
1.8Vdc output, full load with an external 22µF
tantalum capacitor and Ta=25° C
Ripple and noise at full load and 12Vdc input,
1.5Vdc output, full load with an external 22µF
DataSheet4U.ctoamntalum capacitor and Ta=25° C
DataShee
Ripple and noise at full load and 12Vdc input,
1.2Vdc output, full load with an external 22µF
tantalum capacitor and 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
DataSheet4U.com
©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
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