NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /6 A Outputs
December 3, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
RoHS Compliant
•
•
•
•
SLIN-06E2Ax
Features
•
•
•
•
•
•
•
•
•
•
•
Rev.F
Wide Input Voltage Range
Fixed Switching Frequency
Power Good Signal
Remote Sense
Remote On/Off
Ability to Sink and Source Current
Cost Efficient Open Frame Design
Over Temperature Protection
Output Over Current Protection
Tunable Loop
TM
(a registered trademark of Lineage Power Systems) to
Optimize Dynamic output voltage response
Class 1, Category 2, Non-Isolated DC/DC Converter (refer to IPC-9592)
Compliant to RoHS EU Directive 2002/95/EC
Compatible in a Pb-free or SnPb reflow environment
UL*
60950-1Recognized,
CSA
†
C22.2 No. 60950-1-03 Certified
VDE
‡
0805:2001-12 (EN60950-1) Licensed
Applications
•
•
•
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
•
•
•
Servers and storage applications
Networking equipment
Industrial equipment
Description
The SLIN-06E2Ax power modules are non-isolated dc/dc converters that can deliver up to 6A of output current.
These modules operate over a wide range of input voltage (V
IN
= 4.5Vdc-14Vdc) and provide a precisely
regulated output voltage from 0.59Vdc to 5.5Vdc, programmable via an external resistor. Features include
remote On/Off, adjustable output voltage, and over current and over temperature protection. A new feature, the
Tunable Loop
TM
, allows the user to optimize the dynamic response of the converter to match the load with
reduced amount of output capacitance leading to savings on cost and PWB area.
Part Selection
Output Voltage
0.59 Vdc - 5.5 Vdc
Input Voltage
4.5 Vdc - 14 Vdc
Max. Output
Current
6A
Typical
Efficiency
91%
Model Number
Active High
SLIN-06E2A0
Model Number
Active Low
SLIN-06E2AL
Notes:
Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
S LIN – 06 E 2A 0
1
2
3
4
5
6
1---Surface mount
2---Series code
3---Output current (6A)
4---Wide input voltage range (4.5-14V)
5---Wide output voltage range (0.59-5.5V)
6---Enable, active high, change “0” to “L” means active low
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
•
Tel 201-432-0463
•
Fax 201-432-9542
•
www.belfuse.com
1
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /6 A Outputs
Absolute Maximum Ratings
Parameter
Continuous Input Voltage
Operating Ambient Temperature
Storage Temperature
Min
-0.3
-40
-55
December 3, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Typ
-
-
-
Max
15
85
125
Unit
V
°C
°C
Notes
Note:
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These
are absolute stress ratings only, functional operation of the device is not implied at these or any other
conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute
maximum ratings for extended periods can adversely affect the device reliability.
Input Specifications
Parameter
Operating Input Voltage
Input Current (full load)
Input Current (no load)
Vo=0.6V
Vo=3.3V
Input Stand-by Current
Input Reflected Ripple Current
(pk-pk)
I
2
t Inrush Current Transient
Input Ripple Rejection (120Hz)
Turn-on Threshold
Turn-off Threshold
Hysteresis
-
-
-
-
-
-
-
3.4
0.4
16
55
1.2
86
-
50
-
-
-
-
-
-
-
1
-
4.3
-
-
mA
mA
mA
mA
A
2
s
dB
V
V
V
V
IN
=12V, module enabled
V
IN
= 12.0Vdc, module disabled
5Hz to 20MHz, 1μH source
impedance; V
IN
=0 to 14V
,
I
O
= I
Omax
;
See Test Configurations
Min
4.5
-
Typ
-
-
Max
14
6.5
Unit
V
A
V
IN
=4.5V to 14V
Notes
CAUTION: This converter is not internally fused. An input line fuse must be used in application.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to
an integrated part of sophisticated power architecture. To preserve maximum flexibility, internal fusing is not
included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety
agencies require a fast-acting fuse with a maximum rating of 6A. Based on the information provided in this data
sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used.
Refer to the fuse manufacturer’s data sheet for further information.
Note:
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and
temperature conditions.
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
•
Tel 201-432-0463
•
Fax 201-432-9542
•
www.belfuse.com
2
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /6 A Outputs
December 3, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Min
-1.5
-2.5
0.59
-
-
-
-
-
-
-
-
0
-
-
0
0
0
Typ
-
-
-
-
-
-
-
-
-
50
20
-
-
170
-
-
-
Max
+1.5
+2.5
5.5
0.5
10
5
0.4
10
0.4
100
38
6
200
-
47
1000
3000
Unit
%Vo,set
%Vo,set
V
V
mV
mV
%Vo,set
mV
%Vo,set
mV
mV
A
%Io,max
mA
uF
uF
uF
5Hz to 20MHz BW, V
IN
=V
IN, nom
and I
O
=I
O,
min
to I
O, max
Co = 0.1μF // 10
μF
ceramic
capacitors)
in either sink or source mode
Hiccup Mode
Vo≤250mV, Hiccup Mode
Without the Tunable Loop
TM
TM
With the Tunable Loop
With the Tunable Loop
TM
Case 1: On/Off input is enabled and then
input power is applied (delay from instant
at which V
IN
= V
IN, min
until Vo =10% of
Vo, set)
Case 2: Input power is applied for at least
one second and then the On/Off input is
enabled (delay from instant at which
Von/Off is enabled until Vo =10% of Vo,
set)
time for Vo to rise from 10% of Vo, set to
90% of Vo, set
Vin=Vin, min to Vin, max, Io=Io, min to Io,
max, With or without maximum external
capacitance
I
O
=I
O, min
to I
O, max
Notes
with 0.5% tolerance for external resistor
used to set output voltage
Over all operating input voltage, resistive
load, and temperature conditions until end
of life
selected by an external resistor
Output Specifications
Parameter
Output Voltage Set Point
Output Voltage
Adjustment Range
1
Remote Sense Range
Load Regulation
V
O
≥
2.5V
V
O
<
2.5V
Line Regulation
V
O
≥
2.5V
V
O
<
2.5V
Temperature Regulation
(-40°C to +85°C)
Ripple and Noise (pk-pk)
Ripple and Noise (rms)
Output Current Range
Output DC Current Limit
Output Short-Circuit Current
Output Capacitance
ESR≥ 1 mΩ
ESR≥0.15 mΩ
ESR≥ 10 mΩ
2
V
IN
=V
IN, min
to V
IN, max
-
Turn-On Delay Time
-
2
-
mS
2
-
mS
Output voltage Rise time
-
4
-
mS
Output voltage overshoot
-
-
3
%Vo,set
Notes:
1. Some output voltages may not be possible depending on the input voltage.
2. External capacitors may require using the new Tunable Loop
TM
feature to ensure that the module is
stable as well as getting the best transient response (See the Tunable Loop
TM
section for details).
3. Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and
temperature conditions.
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
•
Tel 201-432-0463
•
Fax 201-432-9542
•
www.belfuse.com
3
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /6 A Outputs
December 3, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Min
Vo=0.6V
Vo=1.2V
Vo=1.8V
Vo=2.5V
Vo=3.3V
Vo=5.0V
-
-
-
-
-
-
-
-
-
-
90
-
-
Typ
69.3
80.7
85.3
88.1
90.8
93.6
600
140
-
-
-
7
1.95
22,280,045
Max
-
-
-
-
-
-
-
-
100
100
110
50
-
Unit
%
%
%
%
%
%
kHz
°C
mV
mV
%Vo,set
Ω
g
hours
Calculated Per Bell Core SR-332
(Io=0.8Io, max, Ta=40°C,
Telecordia Issue 2 Method 1 Case
3)
Vin, min to Vin, max; Io, min to Io,
max
Signal Interface Open Drain,
Vsupply
≤
5Vdc
Notes
General Specifications
Parameter
Efficiency
Vin= 12Vdc, Ta=25°C
Io=Io, max , Vo= Vo,set
Switching Frequency
Over Temperature Protection
Tracking Accuracy
Power-Up: 2V/ms
Power-Down: 2V/ms
PGOOD (Power Good)
Output Voltage Limit for PGOOD
Pulldown resistance of PGOOD pin
Weight
MTBF
Dimensions
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
0.48 x 0.48 x 0.285
12.19 x 12.19 x 7.25
-
Note:
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and
temperature conditions.
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
•
Tel 201-432-0463
•
Fax 201-432-9542
•
www.belfuse.com
4
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /6 A Outputs
December 3, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Efficiency Data
85
95
80
90
EFFICIENCY,
η
(%)
EFFICIENCY,
η
(%)
75
Vin=4.5V
Vin=12V
Vin=14V
60
0
1
2
3
4
5
6
85
70
80
Vin=4.5V
Vin=12V
Vin=14V
65
75
70
0
1
2
3
4
5
6
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Vo=0.6V
95
100
95
Vo=1.2V
90
EFFICIENCY,
η
(%)
)
EFFICIENCY,
η
(%)
90
85
80
75
70
Vin=4.5V
Vin=12V
Vin=14V
85
Vin=4.5V
80
Vin=12V
Vin=14V
75
70
0
1
2
3
4
5
6
0
1
2
3
4
5
6
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Vo=1.8V
100
95
100
95
Vo=2.5V
EFFICIENCY,
η
(%)
)
EFFICIENCY,
η
(%)
90
85
80
75
70
0
1
2
3
4
5
6
Vin=4.5V
Vin=12V
Vin=14V
90
Vin=8V
85
80
75
70
0
1
2
3
4
5
6
Vin=12V
Vin=14V
OUTPUT CURRENT, I
O
(A)
OUTPUT CURRENT, I
O
(A)
Vo=3.3V
Vo=5.0V
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
•
Tel 201-432-0463
•
Fax 201-432-9542
•
www.belfuse.com
5
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