SLIN-20E1A0 BEL [Bel Fuse Inc.], SLIN-20E1A0 Datasheet - Page 4

• Manufacturer Part Number: SLIN-20E1A0
• Description: NON-ISOLATED DC/DC CONVERTERS 4.5 Vdc - 14 Vdc Input, 0.69 Vdc - 5.5 Vdc /20 A Outputs
• Manufacturer: BEL [Bel Fuse Inc.]

General Specifications
Note: Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and
October 8, 2009
Efficiency
Switching Frequency
Over Temperature Protection
Sequencing Delay time
Tracking Accuracy
PGOOD (Power Good)
Weight
MTBF
Dimensions
Frequency Synchronization
Synchronization Frequency Range
High-Level Input Voltage
Low-Level Input Voltage
Input Current, SYNC
Minimum Pulse Width, SYNC
Pulldown resistance of PGOOD pin
Minimum Setup/Hold Time, SYNC
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.69 Vdc - 5.5 Vdc /20 A Outputs
Output Voltage Limit for PGOOD
temperature conditions.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] •
Parameter
Millimeters (L × W × H)
Power-Down: 2V/ms
Inches (L × W × H)
Power-Up: 2V/ms
Vo=0.69V
Vo=1.2V
Vo=1.8V
Vo=2.5V
Vo=3.3V
Vo=5.0V
Min
520
250
250
2.5
10
84
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.30 x 0.53 x 0.334
33.02 x 13.46 x 8.5
14,262,200 hours
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
72.1
81.3
85.7
88.0
89.7
91.8
6.05
Typ
550
135
7
-
-
-
-
-
-
-
-
-
-
600
Max
150
100
116
0.8
50
1
-
-
-
-
-
-
-
-
-
-
-
-
-
%Vo,set
hours
Unit
KHz
kHz
mS
mV
mV
mA
nS
nS
°C
%
%
%
%
%
%
Ω
V
V
g
-
Vin= 12Vdc, Ta=25°C
Io=Io, max , Vo= Vo,set
Delay from V
voltage on SEQ pin
Vin, min to Vin, max; Io, min to Io,
max, Vseq < Vo
Signal Interface Open Drain,
Vsupply ≤ 5Vdc
Calculated Per Bell Core SR-332
(Io=0.8Io, max, Vo=5,V Ta=40°C,
Telecordia Method Issue 2,
Method I Case 3)
www.belfuse.com
IN, min
Notes
to application of
4