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SLIN-03F1A Datasheet, PDF (3/27 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS
NON-ISOLATED DC/DC CONVERTERS
2.4 Vdc - 5.5 Vdc Input, 0.6 Vdc - 3.63 Vdc /3 A Outputs
December 9, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Output Specifications
Parameter
Min
Output Voltage Set Point
-1.5
Output Voltage
-3.0
Adjustment Range1
0.6
Typ
Max
Unit
Notes
-
+1.5
%Vo,set
with 0.5% tolerance for external resistor
used to set output voltage
Over all operating input voltage, resistive
-
+3.0 %Vo,set load, and temperature conditions until end
of life
-
3.63
V
selected by an external resistor
Remote Sense Range
-
-
0.5
V
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)
-
-
10
mV
IO=IO, min to IO, max
-
5
mV
-
0.4
%Vo,set VIN=VIN, min to VIN, max
-
10
mV
-
0.4
%Vo,set
20
35
mV
5Hz to 20MHz BW, VIN=VIN, nom and IO=IO,
min to IO, max Co = 0.1μF // 10 μF ceramic
15
25
mV
capacitors)
Output Current Range
0
-
3
A
Output DC Current Limit
-
-
200 %Io,max Hiccup Mode
Output Short-Circuit Current
-
Output Capacitance1
ESR≥ 1 mΩ
0
ESR≥0.15 mΩ
0
ESR≥ 10 mΩ
0
-
0.12
-
-
47
-
1000
-
3000
2
-
A
Vo≤250mV, Hiccup Mode
uF
Without the Tunable LoopTM
uF
With the Tunable LoopTM
uF
With the Tunable LoopTM
Case 1: On/Off input is enabled and then
mS
input power is applied (delay from instant
at which VIN = VIN, min until Vo =10% of
Vo, set)
Turn-On Delay Time
Case 2: Input power is applied for at least
one second and then the On/Off input is
-
2
-
mS 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 from10% of Vo, set to
90% of Vo, set
Output voltage overshoot
Vin=Vin, min to Vin, max, Io=Io, min to Io,
-
-
3
%Vo,set max, With or without maximum external
capacitance
Dynamic Load Response
△V0%~50% of Peak Deviation
-
Max Load
Settling Time
-
△V50%~0% of Peak Deviation
-
Max Load
Settling Time
-
90
-
mV
20
-
uS di/dt=10A/us, Vin=5V, Vo=1.5V, Ta=25°C,
100
-
mV Co=0
20
-
uS
Notes: 1. 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).
2. 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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