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參數(shù)資料
| 型號： | MFLHP2805D |
| 廠商： | CRANE ELECTRONICS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | DC/DC CONVERTERS 28 VOLT INPUT |
| 中文描述： | 2-OUTPUT 80 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 3.005 X 1.505 INCH, 0.400 INCH HEIGHT, HERMETIC SEALED PACKAGE-12 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大小： | 108K |
| 代理商： | MFLHP2805D |
TYPICAL CHARACTERISTICS
Output Voltage Temperature Coefficient
100 ppm/°C typical
Input to Output Capacitance
150 pF typical
Isolation
100 megohm minimum at 500 V
Audio Rejection
50 dB typical
Conversion Frequency
Free run mode 600 kHz typical
550 kHz min, 650 kHz. max
External sync range 525 to 675 kHz
Inhibit Pin Voltage (unit enabled)
INH1 = 9 to12 V, INH2 = 6 to 9 V
SYNC IN AND INHIBIT (INH1, INH2)
Sync In (525 to 675 kHz)
Duty cycle 40% min, 60% max
Logic low 0.8 V max
Logic high 4.5 V min
Referenced to input common
If not used, connect to input common
Sync Out - Referenced to input common
Inhibit (INH1, INH2) TTL Open Collector
Logic low (output disabled)
Current –10 to –5 mA
INH1 referenced to input common
Logic low 0.8 V max
INH2 referenced to output common
Logic low 0.5 V max
Logic high (output enabled)
Open collector
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
19 to 40 VDC continuous
80 V for 50 msec transient
Case Operating Temperature (Tc)
–55 to +100°C full power
–55 to +135°C absolute
Derating Output Power/Current
Linearly from 100% at 100°C to 0% at 135°C
ABSOLUTE MAXIMUM RATINGS
Input Voltage
19 to 40 VDC
Power Dissipation (Pd)
20 watts
Output Power
80 to 100 watts depending on model
Lead Soldering Temperature (10 sec per lead)
300°C
Storage Temperature Range (Case)
–65°C to +150°C
B2-20
MFLHP SERIES
100 WATT
DC/DC C
ONVERTERS
Electrical Characteristics: –50°C to +100°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
Notes
1. Unit will shut down above approximately 45V but will be undamaged and
will restart when voltage drops into normal range.
2. Indefinite short circuit protection not guaranteed above 100°C case.
3. Recovery time is measured from application of the transient to point at
which Vout is within 1% of final value.
4. Transition time
≥
10 μs.
SINGLE OUTPUT MODELS
MFLHP2805S
MFLHP2812S
MFLHP2815S
PARAMETER
OUTPUT VOLTAGE
OUTPUT CURRENT
OUTPUT POWER
OUTPUT RIPPLE
VOLTAGE 10 k - 2 MHz
LINE REGULATION
LOAD REGULATION
INPUT VOLTAGE
NO LOAD TO FULL
CONDITION
25°C
V
IN
= 19 to 40 VDC
V
IN
= 19 to 40 VDC
Tc = 25°C
Tc = –55°C to +100°C
V
IN
= 19 to 40 VDC
NO LOAD TO FULL
CONTINUOUS
TRANSIENT
1
50 ms
MIN
4.95
0
0
—
—
—
—
19
—
TYP MAX
5.00
—
—
15
30
0
0
28
—
MIN
11.88 12.00 12.12
0
—
0
—
—
30
—
45
—
0
—
0
19
28
—
—
TYP MAX
MIN
14.85 15.00 15.15
0
—
0
—
—
30
—
45
—
0
—
0
19
28
—
—
TYP MAX
UNITS
VDC
A
W
5.05
16
80
35
75
20
20
40
80
7.5
90
75
125
20
20
40
80
6.67
100
85
150
20
20
40
80
mV p-p
mV
mV
VDC
V
INPUT CURRENT
NO LOAD
FULL LOAD
INHIBITED - INH1
INHIBITED - INH2
—
—
—
—
70
3.6
9
35
120
3.73
14
70
—
—
—
—
50
3.8
9
35
80
3.95
14
70
—
—
—
—
50
4.2
9
35
80
4.40
14
70
mA
A
mA
INPUT RIPPLE
CURRENT
EFFICIENCY
LOAD FAULT
2
Tc = 25°C
10 kHz - 10 MHz
Tc = 25°C
POWER DISSIPATION
SHORT CIRCUIT
RECOVERY
50% – 100% – 50%
TRANSIENT
RECOVERY
3
19 – 40 – 19 VDC
TRANSIENT
4
RECOVERY
3
DELAY
OVERSHOOT
—
77
15
80
50
—
—
83
15
86
50
—
—
84
15
87
50
—
mA pp
%
—
—
15
1.5
20
4
—
—
15
1.5
20
4
—
—
15
1.5
20
4
W
ms
STEP LOAD RESP.
—
—
350
1.5
450
3.0
—
—
450
1.5
700
3.0
—
—
450
1.5
700
3.0
mV pk
ms
STEP LINE RESP.
—
—
—
—
250
200
3.5
0
400
300
6
25
—
—
—
—
250
200
3.5
0
400
300
6
50
—
—
—
—
250
200
3.5
0
400
300
6
50
mV pk
μs
ms
mV pk
START-UP
PINS NOT USED
TR1, Master, and Slave
If not used, leave unconnected
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MFLHP2812S | DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2815D | DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2815S | DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2805S | DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2812D | DC/DC CONVERTERS 28 VOLT INPUT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MFLHP2805D/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2805S | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2805S/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2812D | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MFLHP2812D/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
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