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SLIN-20E1A_10 Datasheet, PDF (3/26 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.69 Vdc - 5.5 Vdc /20 A Outputs
December 10, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Output Specifications
Parameter
Min
Typ Max
Unit
Notes
Output Voltage Set Point
-1.5
-
+1.5 %Vo,set
Output Voltage
Adjustment Range1
-2.5
-
+2.5
%Vo,set
Over all operating input voltage, resistive load,
and temperature conditions until end of life
0.69
-
5.5
V
selected by an external resistor
Remote Sense Range
-
Load Regulation
VO ≥ 2.5V
-
VO < 2.5V
-
Line Regulation
VO ≥ 2.5V
-
VO < 2.5V
-
Temperature Regulation
(-40°C to +85°C)
-
Ripple and Noise (pk-pk)
-
Ripple and Noise (rms)
-
-
0.5
V
-
10
mV
IO=IO, min to IO, max
-
5
mV
-
0.4
%Vo,set VIN=VIN, min to VIN, max
-
10
mV
-
0.5 %Vo,set VO < 2.5V, Tref=TA, min to TA, max
30
80
14
28
mV
5Hz to 20MHz BW, VIN=VIN, nom and IO=IO, min to
mV
IO, max Co = 0.1μF // 10 μF ceramic capacitors)
Output Current Range
0
-
20
A
Output DC Current Limit
-
120
-
%Io,max Hiccup Mode
Output Short-Circuit Current
-
Output Capacitance2
ESR≥ 1 mΩ
0
ESR≥0.15 mΩ
0
ESR≥ 10 mΩ
0
-
Turn-On Delay Time
-
2.6
-
A
Vo≤250mV, Hiccup Mode
-
200
uF
Without the Tunable LoopTM
-
1000
uF
With the Tunable LoopTM
-
10000
uF
With the Tunable LoopTM
Case 1: On/Off input is enabled and then input
2
-
mS power is applied (delay from instant at which
VIN = VIN, min until Vo =10% of Vo, set)
Case 2: Input power is applied for at least one
2
-
mS
second and then the On/Off input is enabled
(delay from instant at which Von/Off is enabled
until Vo =10% of Vo, set)
Output voltage Rise time
-
5
-
mS
time for Vo to rise from 10% of Vo, set to 90%
of Vo, set
Output voltage overshoot
-
Dynamic Load Response
△V50%~100% Peak Deviation
of Max Load
Settling Time
△V100%~50% Peak Deviation
of Max Load
Settling Time
-
3
-
380
-
30
-
300
-
30
%Vo,set
Vin=Vin, min to Vin, max, Io=Io, min to Io, max,
With or without maximum external capacitance
-
mV
-
uS di/dt=10A/us, Vin=Vin,nom, Vo=1.5V,
-
mV Ta=25°C, Co=0
-
uS
Notes: 1. Some output voltages may not be possible depending on the input voltage.
2. External capacitors may require using the new Tunable LoopTM feature to ensure that the module is
stable as well as getting the best transient response (See the Tunable LoopTM 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
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