HR151-2812 Datasheet, PDF (2/7 Pages) Crane Aerospace & Electronics. – DC/DC Converters 12 & 28 Volt Input

DC/DC Converters
hr150 series
20 Watt
absolute maximum ratings
Input Voltage
• 10 to 16 VDC HR15X-12XX
• 18 to 36 VDC HR15X-28XX
Output Power
• 15 watts (HR151-2812 & HR151-2815, 20 watts)
Lead Soldering Temperature (10 sec)
• 300°C
Storage Temperature Range (Case)
• –55°C to +125°C
recommended operating conditions
Input Voltage Range
• 10 to 16 VDC continuous HR15X-12XX models
• 18 to 36 VDC continuous HR15X-28XX models
• 50 V/50 ms transient HR15XX-28XX models
Case Operating Temperature (Tc)
• –40°C to +85°C full power
• –40°C to +105°C absolute
Derating Output Power/Current
• Linearly from 100% at 85°C to 0% at 105°C
for HR151 models
• Linearly from 100% at 85°C to 0% at 115°C
for HR153 models
typical characteristics
Output Voltage Temperature Coefficient
• 150 ppm/°C, typical
Input to Output Capacitance
• 60 pF, typical
Isolation
• 100 megohm minimum at 500 V
Conversion Frequency
• 250 kHz
Inhibit Pin Voltage (unit enabled)
• 8 to 10 V HR15X-12XX models
• 11 to 13 V HR15X-28XX models
Line Regulation
• 0.1% typical, 0.2% maximum
Load Regulation
• 0.2% typical, 0.4% maximum
inhibit
Inhibit TTL Open Collector
• Logic low (output disabled)
Inhibit pin current 1 mA typical
Inhibited input current 8 mA typical
• Referenced to input common
• Logic high (output enabled)
Open collector
Electrical Characteristics: 25°C Tc, 28 VDC Vin (12 Vin for 12V models), 100% load, unless otherwise specified.
single output models, 12 v in
PARAMETER
CONDITIONS
output voltage
output current
output power
output ripple
0 to 1 MHz
input voltage
continuous
input current
no load
input ripple current
0 to 2 MHz
efficiency
hr151-1205
hr151-1212
hr151-1215
MIN TYP MAX MIN TYP MAX MIN TYP MAX
4.90 5.0 5.05 11.88 12 12.12 14.85 15 15.15
—
—
3.0 —
—
1.25 —
—
1.0
—
—
15 —
—
15 —
—
15
—
35
70 —
35
70 —
35
70
10
12
16 10
12
16 10
12
16
—
—
24 —
—
32 —
—
32
—
40
80 —
40
80 —
40
80
75
81
— 76
82
— 77
83
—
UNITS
VDC
A
W
mV p-p
VDC
mA
mA p-p
%
single output models, 28 v in
PARAMETER
CONDITIONS
output voltage
output current
output power
output ripple
0 to 1 MHz
input voltage
continuous
transient 50 ms
input current
no load
input ripple current
0 to 2 MHz
efficiency
hr151-2805
hr151-2812
hr151-2815
MIN TYP MAX MIN TYP MAX MIN TYP MAX
4.90 5.0 5.05 11.88 12 12.12 14.85 15 15.15
—
—
3.0 — — 1.667 — — 1.333
—
—
15 —
—
20 —
—
20
—
30
60 —
40
80 —
40
80
18
28
36 18
28
36 18
28
36
—
—
50 —
—
50 —
—
50
—
—
20 —
—
30 —
—
30
—
25
50 —
25
50 —
25
50
75
81
— 76
82
— 77
83
—
UNITS
VDC
A
W
mV p-p
VDC
V
mA
mA p-p
%
­