SMFLHP283R3S_16 Datasheet, PDF (7/15 Pages) Interpoint Corporation Company – SMFLHP Single and Dual DC-DC Converters

Crane Aerospace & Electronics Power Solutions
SMFLHP Single and Dual DC-DC Converters
28 Volt input – 100 Watt
Table 6: Electrical Characteristics -55°C to +125°C case, 28 Vin, 100% load, free run, unless otherwise specified.
single output models
PARAMETER
CONDITIONS
OUTPUT VOLTAGE
OUTPUT CURRENT
OUTPUT POWER
OUTPUT RIPPLE
10 kHz - 2 MHz
LINE REGULATION
LOAD REGULATION
V_IN = 19 to 40 V
V_IN = 19 to 40 V
T_C = 25°C
T_C = -55°C TO +125°C
V_IN = 19 TO 40 V
NO LOAD TO FULL
INPUT VOLTAGE
NO LOAD TO FULL
CONTINUOUS
TRANSIENT 50 ms ^{1, 2}
INPUT CURRENT
NO LOAD
INHIBITED - INH1
INHIBITED - INH2
INPUT RIPPLE CURRENT
10 kHz - 10 MHz
EFFICIENCY
LOAD FAULT
SHORT CIRCUIT
STEP LOAD RESPONSE ³
50% - 100% - 50%
STEP LINE RESPONSE ^{1, 3}
19 - 40 - 19 V
START-UP ⁴
Capacitive Load ^{1, 5}
T_C = 25°C
T_C = -55°C to +125°C
POWER DISSIPATION
RECOVERY ¹
TRANSIENT
RECOVERY ¹
TRANSIENT
RECOVERY ¹
DELAY
OVERSHOOT ¹
T_C = 25°C
SMFLHP283R3S
MIN TYP MAX
3.23 3.30 3.37
0
—
16
0
—
53
—
10
25
—
20
40
—
0
50
—
0
20
19
28
40
—
—
80
—
70
120
—
9
15
—
35
80
—
30
80
70
72
—
65
—
—
—
15
24
—
1.5
10
— ±350 ±400
—
1.5
3.0
— ±250 ±400
—
200 300
—
3.5
10
—
0
50
—
— 1000
SMFLHP2805S
MIN TYP MAX
4.875 5.00 5.125
0
—
16
0
—
80
—
15
50
—
30
90
—
0
50
—
0
20
19
28
40
—
—
80
—
70
120
—
9
15
—
35
80
—
30
80
76
80
—
74
—
—
—
15
22
—
1.5
10
— ±350 ±450
—
1.5
3.0
— ±250 ±400
—
200 600
—
3.5
10
—
0
25
—
— 1000
UNITS
V
A
W
mV p-p
mV
mV
V
V
mA
mA p-p
%
W
ms
mV pk
ms
mV pk
µs
ms
mV pk
µF
Notes
1. Guaranteed by characterization test and/or analysis. Not a production test.
2. Converter will shut down above approximately 45 V but will be
undamaged and will restart when voltage drops into normal range.
3. Recovery time is measured from application of the transient to point
at which Vout is within 1% of final value.
4. Tested on release from inhibit.
5. No affect on dc performance.
www.craneae.com/interpoint
Page 7 of 15
Rev AC - 2016.02.17