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參數(shù)資料
| 型號： | MTW2805S |
| 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： | 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | HERMETIC SEALED PACKAGE-10 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 85K |
| 代理商： | MTW2805S |
TYPICAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
18 to 40 VDC continuous (19 to 40 MTW2805S)
50 V for 50 msec transient
Case Operating Temperature (Tc)
–55°C to +85°C full power
–55°C to +115°C absolute
Derating Output Power/Current
Linearly from 100% at 85°C to 0% at 115° C
ABSOLUTE MAXIMUM RATINGS
Input Voltage
18 to 40 VDC (19 to 40 VDC MTW2805S)
Output Power
30 watts
Lead Soldering Temperature (10 sec per lead)
300°C
Storage Temperature Range (Case)
–55°C to +125°C
INHIBIT
B4-10
MTW SERIES
30 WATT
DC/DC C
ONVERTERS
Output Voltage Temperature Coefficient
100 ppm/°C, typical
Input to Output Capacitance
80 pF typical single output models
70 pF typical MTW2812D
60 pF typical MTW2815D
Current Limit
125% of full load typical
Isolation
100 megohm minimum at 500 V
Conversion Frequency
240 to 300 kHz
Inhibit Pin Voltage (unit enabled)
11 to 15 V single output models
8 to 12 V MTW2812D
10 to 14 V MTW2815D
Inhibit TTL Open Collector
Logic low (output disabled)
Inhibit pin current 1 mA typical
Referenced to input common
Logic high (output enabled)
Open collector
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
MTW2805S
MTW2812S
MTW2815S
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
4.95
5.0
5.05
11.88
12.0
12.12
14.85
15.0
15.15
VDC
OUTPUT CURRENT
—
—
6.0
—
—
2.5
—
—
2.0
A
OUTPUT POWER
–55°C TO +85°C
—
—
30.0
—
—
30.0
—
—
30.0
W
OUTPUT RIPPLE
LINE REGULATION
1
LOAD REGULATION
1
BW
≤
2 MHz
—
30
50
—
30
65
—
30
65
mV p-p
MIN. TO MAX. V
IN
NO LOAD TO FULL
—
7
20
—
10
25
—
10
25
mV
—
5
20
—
10
20
—
10
20
mV
INPUT VOLTAGE
NO LOAD TO FULL
19
28
40
18
28
40
18
28
40
VDC
–55°C TO +85°C
TRANSIENT 50 ms
—
—
50
—
—
50
—
—
50
INPUT CURRENT
NO LOAD
—
15
20
—
20
35
—
20
35
FULL LOAD
—
—
1370
—
—
1400
—
—
1400
mA
INHIBITED
—
—
15
—
—
22
—
—
22
INPUT RIPPLE
CURRENT
BW
≤
2 MHz
—
5
10
—
10
20
—
10
20
mA p-p
EFFICIENCY
80
82
—
82
84
—
84
86
—
%
START-UP
DELAY
2
—
15
—
—
30
—
—
40
—
ms
OVERSHOOT
—
300
—
—
400
—
—
400
—
mV
Notes
1. For MTW2805S, with the remote sense pins connected to the load and no resistance between the output pins and load.
2. A low output impedance power source is required on the input to realize this start-up time. If less than full surge current is available, start-up time
will be longer
CAUTION
Permanent damage to the MTW2805S will result if pin 6 is shorted to ground. Damage may also result if pin 4 or pin 5 is disconnected from the load
during operation with the remote sense leads connected to the load. If remote sense pins are not connected to the load, the output voltage of the
MTW2805S will rise to approximately 6.2 VDC measured across pins 4 and 5.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MU110 | POWER RECTIFIERS(1.0A,500-1000V) |
| MU17 | POWER RECTIFIERS(1.0A,500-1000V) |
| MU18 | POWER RECTIFIERS(1.0A,500-1000V) |
| MU11 | POWER RECTIFIERS(1.0A,50-400V) |
| MU12 | POWER RECTIFIERS(1.0A,50-400V) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MTW2805S/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MTW2805S_10 | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:–55°C to +85°C operation 18 to 40 VDC input 50 V for 50 ms transient protection |
| MTW2812D | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:–55°C to +85°C operation 18 to 40 VDC input 50 V for 50 ms transient protection |
| MTW2812D/ES | 制造商:INTERPOINT 制造商全稱:INTERPOINT 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
| MTW2812DES | 制造商:CRANE 制造商全稱:CRANE 功能描述:DC/DC CONVERTERS 28 VOLT INPUT |
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