SLH28 Datasheet, PDF (5/12 Pages) Interpoint Corporation Company – SLH Single and Dual DC-DC Converters

Crane Aerospace & Electronics Power Solutions
SLH Single and Dual DC-DC Converters
28 Volt input – 1.5 Watt
Table 6: Electrical Characteristics: -55° to +125°C case, 28 VDC Vin, 100% load, unless otherwise specified
single output models
PARAMETER
CONDITIONS
OUTPUT VOLTAGE ²
SLH2805S
MIN TYP MAX
4.80 5.00 5.20
SLH2812S
MIN TYP MAX
11.52 12.00 12.48
SLH2815S
MIN TYP MAX
14.40 15.00 15.60
UNITS
V
OUTPUT CURRENT
OUTPUT POWER
OUTPUT RIPPLE
10 kHz - 2 MHz
LINE REGULATION
LOAD REGULATION ³
V_in = 16 to 40 V
—
—
300
—
—
125
—
—
100
mA
V_in = 16 to 40 V
—
—
1.5
—
—
1.5
—
—
1.5
W
T_C = 25°C
—
T_C = -55°C TO +125°C —
65
150
—
—
250
—
35
200
—
—
300
—
60
200 _{mV p-p}
—
300
V_in = 16 TO 40 V
—
115 300
—
60
400
—
60
650
mV
Load 10% to 100%
—
440 700
—
380 700
—
410 700
mV
INPUT VOLTAGE
NO LOAD TO FULL
Continuous
16
28
40
16
28
40
16
28
40
V
TRANSIENT ¹ 50 ms
—
—
50
—
—
50
—
—
50
V
INPUT CURRENT
NO LOAD
INHIBITED
—
2.9
17
—
2.3
17
—
2.4
17
mA
—
1.3
5
—
1.3
5
—
1.3
5
INPUT RIPPLE CURRENT ⁴ 10 kHz - 10 MHz
—
85
250
—
75
300
—
60
300 mA p-p
EFFICIENCY
LOAD FAULT ⁵
STEP LOAD RESPONSE
T_C = 25°C
72
79
—
80
87
—
80
88
—
%
T_C = -55°C TO +125°C
69
—
—
69
—
—
69
—
—
SHORT CIRCUIT
POWER DISSIPATION
—
0.4
1.5
—
0.3
1.2
—
0.3
1.2
W
RECOVERY ¹
—
—
30
—
—
30
—
—
30
ms
TRANSIENT ⁷
— ±250 ±400 — ±220 ±700 — ±220 ±700 mV pk
50% - 100% - 50%
STEP LINE RESPONSE ¹
RECOVERY ^{1, 6}
TRANSIENT ⁷
—
—
400
—
—
400
—
—
400
µs
—
— ±600 —
— ±600 —
— ±600 mV pk
16 - 40 - 16 V
START-UP ⁸
RECOVERY ⁶
DELAY
OVERSHOOT ¹
—
—
500
—
—
500
—
—
500
µs
—
1
20
—
1
20
—
1
20
ms
—
—
100
—
—
500
—
—
500 mV pk
Capacitive Load ¹
T_C = 25°C, Each Output
No Effect on DC
Performance
—
—
100
—
—
100
—
—
100
µF
Notes:
1. Guaranteed by characterization test and/or analysis. Not a production test.
2. Specified at 50% load.
3. Although no minimum load is required, at no load the output voltage may exceed
rating by up to 15%.
4. An external 6 µH inductor, added in series to the input, is necessary to maintain
specifications.
5. Load fault is a short circuit into 1 . Recovery is into resistive full load.
6. Recovery is time to settle to within 1% of V_out final value.
7. Transition time > 10 µs.
8. Measured from release of inhibit until V_out settles to within 1% of final value at
full load with V_in at 28 V.
www.craneae.com/interpoint
Page 5 of 12
SLH Rev AB - 2015.10.22