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Электронный компонент: VRPB-15E50L

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Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5 V - 13.2 V Input 0.9 V - 5.0 V/15 A Output


Non-Isolated
Over Temperature Protection
High
Efficiency
Under-voltage
Lockout
(UVLO)
High Power Density
OCP/SCP
Low
Cost
Remote
Sense
Excellent Thermal Performance
Industrial
Temperature
Range
Remote
On/Off
Wide Input Voltage Range
Active Low/High (option)
Wide Output Trim Range
Description
The Bel VRPB-15Exxx series are part of the low cost non-isolated dc/dc power converter series. These modules
use a SIP package for ease of layout and space savings. The output is closely regulated and the efficiency at
3.3 V output is typically 92% at full load. Typical features include remote on/off, under-voltage lockout, wide
input voltage range, wide output trim range, over-current protection and short circuit protection.


Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
5.0 V
8.0 V - 13.2 V
15 A
75.0 W
92.6%
VRPB-15E50L
VRPB-15E50S
3.3 V
4.5 V - 13.2 V
15 A
48.5 W
92%
VRPB-15E33L
VRPB-15E33S
2.5 V
4.5 V - 13.2 V
15 A
37.5 W
90%
VRPB-15E25L
VRPB-15E25S
1.8 V
4.5 V - 13.2 V
15 A
27.0 W
88% VRPB-15E18L
VRPB-15E18S
1.5 V
4.5 V - 13.2 V
15 A
22.5 W
86% VRPB-15E15L
VRPB-15E15S
1.2 V
4.5 V - 13.2 V
15 A
18.0 W
84% VRPB-15E12L
VRPB-15E12S
0.9 V
4.5 V - 13.2 V
15 A
13.5 W
80%
VRPB-15E09L VRPB-15E09S
0.9 V - 3.63 V 4.5 V - 13.2 V
15 A
54.5 W
92%
VRPB-15E1AL
VRPB-15E1AS
Note
: Add "G" suffix at the end of the model number to indicate "Tray Packaging".


Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
15 V
Output Enable Terminal Voltage
-0.3 V
-
15 V
Ambient Temperature
-40
C
-
85
C
Storage Temperature
-40
C
-
125
C



VRPB-15E Series RoHS Compliant
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5 V - 13.2 V Input 0.9 V - 5.0 V/15 A Output
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
0.9VVo3.63 V
Vo>3.63 V
4.5 V
8.0 V
-
-
13.2 V
13.2 V
Input Current (full load)
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
-
-
-
-
-
11.4 A
9.0 A
6.7 A
5.8 A
4.9 A
3.9 A
Vin=5 V
Input Current (full load)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11.2 A
4.9 A
3.6 A
2.7 A
2.3 A
1.9 A
1.49 A
Vin=12 V
Input Current (no load)
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
-
-
-
-
-
180 mA
180 mA
180 mA
175 mA
170 mA
165 mA
Vin=5 V
Input Current (no load)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
210 mA
160 mA
140 mA
120 mA
120 mA
110 mA
105 mA
Vin=12 V
Input Reflected Ripple Current (pk-pk)
-
-
600 mA
Input Reflected Ripple Current (rms)
-
-
250 mA
Tested with simulated source
impedance of 500 nH and one 470
uF/25 V AL. capacitor. with
ESR=0.03 ohm max and two 270
uF/16 V Oscon capacitor. with
ESR=0.013 ohm max at 100 kHz
I
2
t Inrush Current Transient
-
0.04 A
2
s
0.08 A
2
s
Turn-on Voltage Threshold
-
3.9 V
-
Turn-off Voltage Threshold
-
2.5 V
-
0.9VVo3.63V
Turn-on Voltage Threshold
-
5.3 V
-
Turn-off Voltage Threshold
-
4.5 V
-
Vo>3.63 V

Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
4.900 V
3.234 V
2.450 V
1.764 V
1.470 V
1.176 V
0.882 V
5.0 V
3.3 V
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
5.100 V
3.366 V
2.550 V
1.836 V
1.530 V
1.224 V
0.918 V
Test condition:
Vin=12 V, lout=full load
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5 V - 13.2 V Input 0.9 V - 5.0 V/15 A Output

Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Load Regulation
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
15 mV
10 mV
8 mV
6 mV
5 mV
5 mV
5 mV
40 mV
20 mV
20 mV
15 mV
15 mV
15 mV
15 mV
Line Regulation
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
15 mV
10 mV
7 mV
5 mV
3 mV
3 mV
3 mV
35 mV
20 mV
15 mV
10 mV
10 mV
10 mV
10 mV
Regulation Over Temperature
(-40
C to +85 C)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V

-
-
-
-
-
-
-

40 mV
15 mV
10 mV
5 mV
5 mV
5 mV
2 mV

80 mV
30 mV
20 mV
15 mV
15 mV
15 mV
10 mV
Output Current
0 A
-
15 A
Current Limit Threshold
18 A
-
45 A
Short Circuit Surge Transient
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
4.5 A
2
s
3.9 A
2
s
3 A
2
s
3 A
2
s
3 A
2
s
3 A
2
s
2.5 A
2
s
9 A
2
s
7.8 A
2
s
6 A
2
s
6 A
2
s
6 A
2
s
6 A
2
s
5 A
2
s
Turn on Time
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
280 mS
280 mS
240 mS
220 mS
200 mS
190 mS
170 mS
310 mS
310 mS
270 mS
250 mS
230 mS
220 mS
200 mS
Overshoot at Turn on
-
-
5%Vo,set
Output Capacitoracitance
-
-
6800 uF
Output Ripple and Noise (pk-pk)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
60 mV
60 mV
50 mV
40 mV
40 mV
30 mV
20 mV
100 mV
100 mV
90 mV
80 mV
80 mV
70 mV
60 mV
Test conditions:
0-20 MHz BW; 22 uF tantalum
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
NON-ISOLATED DC/DC CONVERTERS
4.5 V - 13.2 V Input 0.9 V - 5.0 V/15 A Output

Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Output Ripple and Noise (rms)
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
-
-
-
-
-
-
-
25 mV
20 mV
15 mV
10 mV
10 mV
10 mV
5 mV
50 mV
40 mV
30 mV
20 mV
20 mV
20 mV
15 mV
Test conditions:
0-20 MHz BW; 22 uF tantalum
capacitor at the output
Transient Response (Vin=12 V)
50% ~ 100% Max Load
-
150 mV
220 mV
Settling Time
-
60 uS
100 uS
100% ~ 50% Max Load
-
150 mV
220 mV
Settling Time
V
O
=5.0 V
-
60 uS
100 uS
50% ~ 100% Max Load
-
80 mV
120 mV
Settling Time
-
60 uS
100 uS
100% ~ 50% Max Load
-
80 mV
120 mV
Settling Time
V
O
=3.3 V
-
60 uS
100 uS
50% ~ 100% Max Load
-
70 mV
120 mV
Settling Time
-
60 uS
90 uS
100% ~ 50% Max Load
-
70 mV
120 mV
Settling Time
V
O
=0.9 V -
2.5 V
-
60 uS
90 uS
Test conditions:
di/dt=0.5 A/us, Vin=12.0 Vdc,
and with a 470 uF tantalum
capacitor at the output except
Vo=5.0 V
Transient Response (Vin=5 V)
50% ~ 100% Max Load
-
120 mV
160 mV
Settling Time
-
70 uS
120 uS
100% ~ 50% Max Load
-
120 mV
160 mV
Settling Time
V
O
=0.9 V -
3.3 V
- 70
uS
120 uS
Test conditions:
di/dt = 0.5 A/uS; Vin =5 V;
with one 470 uF tantalum
capacitor at the output
Note
: All specifications are typical at 25
C
unless otherwise stated.
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5 V - 13.2 V Input 0.9 V - 5.0 V/15 A Output

General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
88%
87%
85%
83%
81%
79%
75%
92.6%
92%
90%
88%
86%
84%
80%
-
-
-
-
-
-
-
Measured at Vin=12 V, full load.
Efficiency
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.9 V
88%
86%
83%
81%
79%
75%
93%
91%
88%
86%
83%
81%
-
-
-
-
-
-
Measured at Vin=5 V, full load.
Switching Frequency
180 kHz
200 kHz
220 kHz
Output Voltage Trim Range (Wide Trim)
-
-
403%Vo
VRPB-15E1Ax
Output Voltage Trim Range (Narrow Trim)
Vo=1.2 V-5.0 V
Vo=0.9 V
90%Vo
-
-
-
110%Vo
110%Vo
VRPB-15Exxx
Remote Sense Compensation
-
-
10%Vo
MTBF
3,714,560 hours
Calculated Per Bell Core SR-
332 (I
O
= 80%Iomax; Vo=1.8 V;
Vin=12 V; T
a
= 25
C)
Dimensions
Inches (L W H)
Millimeters (L W H)
2.0 x 0.55 x 0.36
50.8 x 13.97 x 9.14
Weight -
10
g
-
Note
: All specifications are typical at 25
C
unless otherwise stated.

Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit Off)
-0.3 V
-
0.4 V
Signal High (Unit On)
2.8 V
-
13.2 V
VRPB-15ExxS
Signal Low (Unit On)
-0.3 V
-
0.4 V
Signal High (Unit Off)
2.8 V
-
13.2 V
VRPB-15ExxL