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Электронный компонент: X7PB-06F1AX

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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
3.0V-5.5V Input
0.75V-3.63V/6A Output

Non-Isolated
Under Voltage Lockout (UVLO)
High
Efficiency
OCP/SCP
High Power Density
Over
Temperature
Protection
Excellent
Thermal
Performance
Wide Trim Range
Low
Cost
Power Good Output Signal
Remote
On/Off
Can Sink & Source Current
Remote
Sense
Description
The Bel x7PB-06F1Ax modules are a series of non-isolated high density open frame DC/DC converters that can
deliver up to 6A of output current with full load efficiency of 94% at 3.3V output. These modules provide
precisely regulated voltage programmable via external resistor from 0.75V to 3.63V over a wide range of input
voltage (Vin=3.0V-5.5V). Standard features include remote On/Off, programmable output voltage, over current
protection, over thermal shutdown and short circuit protection.
Part Selection
Output Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
0.75V 3.63V
3.0V5.5V
6A
22W
94%
V7PB-06F1A0
V7PB-06F1AL
Note
: Add "G" suffix at the end of the model number listed above to indicate Tray Packaging. Change the first
letter of the model number from "V" to "0" for horizontal mount package.

Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3V
-
5.8V
Output Enable Terminal Voltage
-0.3V
-
5.5V
Ambient Temperature
-40
C
-
85
C
Storage Temperature
-40
C
-
125
C
Note
: All specifications are typical at 25
C unless otherwise stated.

Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
Vo 1.8V
Vo=2.5V-3.3V
3.0V
4.5V
-
-
5.5V
5.5V
Input Current (full load)
Vin=4.5-5.5V; Vo=3.3V
Vin=4.5-5.5V; Vo=2.5V
Vin=3.0-5.5V; Vo=1.8V
Vin=3.0-5.5V; Vo=1.5V
Vin=3.0-5.5V; Vo=1.2V
Vin=3.0-5.5V;Vo=0.75V
-
-
-
-
-
-
4.21A
3.26A
2.43A
2.07A
1.69A
1.14A
-
-
-
-
-
-
x7PB-06F1Ax Series
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
3.0V-5.5V Input
0.75V-3.63V/6A Output

Input Specifications (Continued)
Parameter
Min
Typ
Max
Notes
Input Current (no load)
Vo=3.3V
Vo=0.75V
-
-
100mA
50mA
-
-
Remote Off Input Current
-
10mA
-
Input Reflected Ripple Current (pk-pk)
-
120mA
-
Input Reflected Ripple Current (RMS)
-
35mA
-
Tested with simulated source
impedance of 1uH, 5Hz to 20MHz.
I
2
t Inrush Current Transient
-
-
0.04A
2
s
Turn-on Voltage Threshold
-
2.7V
3.0V
Turn-off Voltage Threshold
1.8V
2.6V
-
Note
: All specifications are typical at 25
C unless otherwise stated.


Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
-2%Vo,set
-
2%Vo,set
Vin=5V, 50% full load
Output Voltage Set Point
-3%Vo,set
-
3%Vo,set
Over all operating input
voltages, resistive loads and
temperature conditions
Adjustment Range
0.7525V
-
3.63V
Selected by external resistor
or voltage
Load Regulation
-
0.4%Vo,set
-
Io=Io, min to 50% Io, max
Line Regulation
-
0.3%Vo,set
-
Vin=Vin, min to Vin, max
Temperature Regulation
-
0.4%Vo, set
-
Tref=Tamin to Tamax
Output Current
0A - 6A
Current Limit Threshold
9A - 18A
Short Circuit Surge Transient
- 0.32A
2
s -
Ripple and Noise (pk-pk)
-
40mV
70mV
Ripple and Noise (RMS)
-
10mV
30mV
Tested with 0-20MHz, with
external 10uF Tantalum
capacitor and 1uF/10V TDK
ceramic capacitor at the
output.
Turn on Time
-
6mS
10mS
Overshoot at Turn on
-
-
3%Vo
External Load Capacitance
Min ESR
1mhom
Max ESR
10mhom
0uF
0uF


1000uF
3000uF
Transient Response
50% ~ 100% Max Load
-
150mV
-
Settling Time
-
25uS
-
100% ~ 50% Max Load
-
150mV
-
Settling Time
V
O
=0.75V -
3.63V
- 25uS
-
Test conditions:
di/dt=2.5A/uS; Vin=5V; with
external 10uF Tantalum
capacitor and 1uF/10V TDK
ceramic capacitor at the
output.
Note
: All specifications are typical at nominal input (Vin=5V), full load 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
3.0V-5.5V Input
0.75V-3.63V/6A Output
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency (Current Source)
Vo=3.3V
Vo=2.5V
Vo=1.8V
Vo=1.5V
Vo=1.2V
Vo=0.75V
-
-
-
-
-
-
94%
92%
89%
87%
85%
79%
-
-
-
-
-
-
Measured at Vin=5V, full load
Switching Frequency
250KHz
300KHz
350KHz
Output Voltage Trim Range
0.7525V
-
3.63V
Remote Sense Compensation
-
-
10%Vo
Over Temperature Shutdown
-
125
C
-
MTBF
6,929,838 hours
Calculated Per Bell Core SR-332 (I
O
=
Nominal; T
a
= 25
C)
Dimensions
Inches (L W H)
Millimeters (L W H)
2.0 x 0.55 x 0.36
50.80 x 13.97 x 9.14
Weight -
7.5g
-
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)
-0.2V
-
0.3V
Signal High (Unit On)
-
-
Vin, max
x7PB-06F1A0; Active High; Remote On/Off pin
open, Unit on.
Signal Low (Unit On)
-0.2V
-
0.3V
Signal High (Unit Off)
1.5V
-
Vin, max
x7PB-06F1AL; Active Low; Remote On/Off pin
open, Unit on.
Power Good Levels
High Level
2.1V
-
-
Low Level
-
-
1.05V
Output Trim Equations
Equation for calculating the trim resistor (in k) given the desired adjusted voltage (Vadj) is shown below. The
Trim resistor should be connected between the Trim pin and Ground.
11
.
5
7525
.
0
07
.
21
-
-
=
adj
Trim
V
R



Equation for calculating the trim voltage Vtrim (in V) given the desired adjusted voltage (Vadj) is shown below.

)
7525
.
0
(
1698
.
0
7
.
0
-
-
=
adj
V
Vtrim
Vtrim
Module
Vout
GND
Trim
Rtrim
Module
Vout
GND
Trim
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
3.0V-5.5V Input
0.75V-3.63V/6A Output
Efficiency Data
3.3V Module
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
100.0%
0.6A
1.5A
3.0A
4.5A
6.0A
Output Current
Effi
ci
ency
4.5V
5V
5.5V
2.5V Module
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
0.6A
1.5A
3.0A
4.5A
6.0A
Output Current
Eff
i
ci
ency
4.5V
5V
5.5V
1.8V Module
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
0.6A
1.5A
3.0A
4.5A
6.0A
Output Current
Ef
fi
ci
en
c
y
3V
5V
5.5V
1.5V Module
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
100.0%
0.6A
1.5A
3.0A
4.5A
6.0A
Output Current
Effi
ci
ency
3V
5V
5.5V
1.2V Module
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
100.0%
0.6A
1.5A
3.0A
4.5A
6.0A
Output Current
E
f
fi
ci
en
c
y
3V
5V
5.5V
0.7525V Module
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
100.0%
0.6A
1.5A
3.0A
4.5A
6.0A
Output Current
Effi
ci
ency
3V
5V
5.5V


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
3.0V-5.5V Input
0.75V-3.63V/6A Output


Thermal Derating Curves
Vin=5V, Vo=0.75V
Vin=5V, Vo=1.8V
Vin=5V, Vo=3.3V