SLIN-12E1AX Datasheet, PDF (4/26 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 4.5 Vdc - 14 Vdc Input, 0.69 Vdc - 5.5 Vdc /12 A Outputs

NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.69 Vdc - 5.5 Vdc /12 A Outputs
November 5, 2009
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
General Specifications
Parameter
Min
Efficiency
Vo=0.69V
-
Vo=1.2V
-
Vo=1.8V
-
Vo=2.5V
-
Vo=3.3V
-
Vo=5.0V
-
Switching Frequency
-
Typ
Max
Unit
Notes
76.0
-
83.0
-
87.6
-
90.2
-
92.2
-
94.3
-
%
%
Vin= 12Vdc, Ta=25°C
%
Io=Io, max , Vo= Vo,set
%
(for Vo=0.69V, Vin=10Vdc)
%
%
500
-
kHz
Over Temperature Protection
-
Sequencing Delay time
-
Tracking Accuracy
Power-Up: 0.5V/ms
-
Power-Down: 0.5V/ms
-
PGOOD (Power Good)
Output Voltage Limit for PGOOD
84
Pulldown resistance of PGOOD pin
-
Weight
-
133
-
°C
10
-
mS
Delay from V_{IN, min} to application of
voltage on SEQ pin
-
-
100
150
mV
mV
Vin, min to Vin, max; Io, min to Io,
max, Vseq < Vo
-
7
116
50
%Vo,set
Ω
Signal Interface Open Drain,
Vsupply ≤ 5Vdc
3.68
-
g
MTBF
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Frequency Synchronization
8,096,640
0.80 x 0.45 x 0.334
20.32 x 11.43 x 8.5
hours
Calculated Per Bell Core SR-332
(Io=0.8Io, max, Ta=40°C,
Telecordia Method)
-
Synchronization Frequency Range
520
-
600
KHz
High-Level Input Voltage
2.5
-
-
V
Low-Level Input Voltage
-
-
0.8
V
Input Current, SYNC
-
-
1
mA
Minimum Pulse Width, SYNC
250
-
-
nS
Minimum Setup/Hold Time, SYNC
250
-
-
nS
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 [phone] • Fax [phone] • www.belfuse.com
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