參數(shù)資料
型號： 5962-9306902HZC
廠商： CRANE ELECTRONICS INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
封裝： FM-10
文件頁數(shù)： 5/12頁
文件大小： 234K
代理商： 5962-9306902HZC
TYPICAL CHARACTERISTICS
SYNC AND INHIBIT
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
16 to 40 VDC
Output Power
25 to 30 watts depending on model
Lead Soldering Temperature (10 sec per pin)
300°C
Storage Temperature Range (Case)
–65°C to +135°C
2
SMTR SERIES
30 WATT
DC/DC CONVERTERS
Output Voltage Temperature Coefficient
100 ppm/°C typical single and dual outputs
200 ppm/°C main, 300 ppm/°C aux
triple output
Input to Output Capacitance
50 pF typ (100 pF typ triple outputs)
Current Limit
115% of full load typical
Isolation
100 megohm minimum at 500 V
Audio Rejection
40 dB typ (50 dB typ triple output)l
Conversion Frequency
Free run 550 min, 600 typ, 650 max kHz
External sync 500 to 675 kHz
Inhibit Pin Voltage (unit enabled)
9 to 11 V
Input Voltage Range
16 to 40 VDC continuous
50 V for 50 msec transient
Case Operating Temperature (Tc)
–55°C to +125°C full power
–55°C to +135°C absolute
Derating Output Power/Current
Linearly from 100% at 125°C to 0% at 135°C
Sync (500 to 675 kHz)
Duty cycle 40% min, 60% max
Logic low 0.8 V max
Logic high 4.5 V min, 5 V max
Referenced to input common
If not used, connect to input common
Inhibit TTL Open Collector
Logic low (output disabled)
Voltage
≤0.8 V
Inhibit pin current 8.0 mA max
Referenced to input common
Logic high (output enabled)
Open collector
Notes
1. Tc = –55°C to +125°C
2. Operation is limited below 16V (see Figure 21).
3. Indefinite short circuit protection not guaranteed above 125°C case.
4. Recovery time is measured from application of the transient to point at which
Vout is within 1% of final value.
5. Transition time
≥10 s.
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, radiation level O, unless otherwise specified.
SINGLE OUTPUT MODELS
SMTR283R3S
SMTR2805S
SMTR2812S
SMTR2815S
PARAMETER
CONDITION
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
3.27
3.30
3.33
4.95
5.00
5.05 11.88 12.00 12.12 14.85 15.00 15.15
VDC
OUTPUT CURRENT1
VIN = 16 to 40 VDC
0
––
5.45
0
—
5.0
0
—
2.5
0
—
2.0
A
OUTPUT POWER1
VIN = 16 to 40 VDC
0
—
18
0
—
25
0
—
30
0
—
30
W
OUTPUT RIPPLE
10 kHz – 2 MHz
—
15
40
—
35
40
—
25
40
—
25
40
mV p-p
VOLTAGE
Tc = –55°C TO +125°C
—
50
—
50
90
—
40
90
—
40
90
LINE REGULATION2
Vin = 16 to 40 VDC
Tc = –55°C TO +125°C
—
20
—
15
50
—
15
50
—
15
50
mV
LOAD REGULATION
NO LOAD TO FULL
Tc = –55°C TO +125°C
—
20
—
15
50
—
15
50
—
15
50
mV
INPUT VOLTAGE1
CONTINUOUS
16
28
40
16
28
40
16
28
40
16
28
40
VDC
NO LOAD TO FULL
TRANSIENT 50 ms
—
50
—
50
—
50
—
50
V
INPUT CURRENT1
NO LOAD
—
30
75
—
35
75
—
35
75
—
35
75
mA
FULL LOAD
—
0.94
—
1.15
—
1.30
—
1.25
—
A
INHIBITED
—
7
8
—
3
8
—
3
8
—
3
8
mA
INPUT RIPPLE
10 kHz – 10 MHz
CURRENT
Tc = –55°C TO +125°C
—
25
50
—
20
50
—
20
50
—
20
50
mA p-p
EFFICIENCY
74
76
—
74
78
—
78
83
—
79
84
—
%
LOAD FAULT3
SHORT CIRCUIT
POWER DISSIPATION
—
10
—
10
—
10
—
10
W
RECOVERY1, 4
—
1.4
6
—
1.4
5
—
1.4
5
—
1.4
5
ms
STEP LOAD RESP.
50% – 100% – 50%
TRANSIENT
—
±125 ±250
—
±200 ±300
—
±250 ±400
—
±350 ±500
mV pk
RECOVERY4
—
200
—
60
200
—
60
200
—
60
200
s
STEP LINE RESP.
16 – 40 – 16 VDC
TRANSIENT5
—
±300
—
±200 ±300
—
±400 ±500
—
±500 ±600
mV pk
RECOVERY4
—
300
—
300
—
300
—
300
s
START-UP1
DELAY
—
1.4
5
—
1.4
5
—
1.4
5
—
1.4
5
ms
OVERSHOOT
FULL LOAD
—
0
50
—
0
50
—
0
120
—
0
150
mV pk
NO LOAD
—
33
150
—
50
250
—
120
600
—
150
750
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