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參數(shù)資料
| 型號(hào)： | DVHF2805S/K |
| 元件分類(lèi)： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 文件頁(yè)數(shù)： | 12/16頁(yè) |
| 文件大小： | 385K |
| 代理商： | DVHF2805S/K |
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DVHF2800S Series
DS1X004M
5
SPECIFICATIONS (T
CASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
50 VDC
Junction Temperature Rise to Case
+12°C
Input Voltage (Transient, 1 second)
80 Volts
Storage Temperature
-65°C to +150°C
Output Power
1
20 Watts
Lead Solder Temperature (10 seconds)
270°C
Power Dissipation (Full Load, TCASE = +125°C)
6 Watts
Weight (Maximum) (Un-Flanged / Flanged)
(24 / 27) Grams
DVHF2828S
Parameter
Conditions
Min
Typ
Max
Units
STATIC
Continuous
15
28
50
V
INPUT
Voltage
4
Transient, 1 sec
-
80
V
Inhibited
-
6
mA
Current
No Load
-
45
65
mA
Ripple Current
Full Load, 20Hz to 10MHz
-
100
mAp-p
Inhibit Pin Input
4
0
-
1.5
V
Inhibit Pin Open Circuit Voltage
4
9
11
13
V
UVLO Turn On
12
-
14.8
V
UVLO Turn Off
4
11
-
14.5
V
VOUT
TCASE = 25°C
27.70
28.00
28.30
V
OUTPUT
Voltage
VOUT
TCASE = -55°C to +125°C
27.25
28.00
28.75
V
Power
3
0
-
20
W
Current
3
VOUT
0
-
0.714
A
Ripple Voltage
VOUT
Full Load, 20Hz to 10MHz
-
120
mVp-p
Line Regulation
VOUT
VIN = 15V to 50V
-
150
mV
Load Regulation
VOUT
No Load to Full Load
-
150
mV
EFFICIENCY
79
-
%
Overload
4
-
8
W
LOAD FAULT POWER DISSIPATION
Short Circuit
-
8
W
CAPACITIVE LOAD
4
-
500
μF
SWITCHING FREQUENCY
350
450
500
kHz
ISOLATION
500 VDC
100
-
M
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
-
427
-
kHrs
DYNAMIC
Load Step Output Transient
VOUT
-
900
mVPK
Load Step Recovery
2
Half Load to Full Load
-
400
μSec
Line Step Output Transient
4
VOUT
-
900
1300
mVPK
Line Step Recovery
2, 4
VIN = 16V to 40V
-
400
700
μSec
Turn On Delay
VOUT
-
10
20
mSec
Turn On Overshoot
VIN = 0V to 28V
-
0
50
mVPK
Notes: 1. Dependant on output voltage.
2. Time for output voltage to settle within 1% of its nominal value.
3. Derate linearly to 0 at 135°C.
4. Verified by qualification testing.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DVHF2805SR/ES-XXX | 制造商:DELTA 制造商全稱(chēng):Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF2805SR/HB-XXX | 制造商:DELTA 制造商全稱(chēng):Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF2805SR/H-XXX | 制造商:DELTA 制造商全稱(chēng):Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF2805SR/K-XXX | 制造商:DELTA 制造商全稱(chēng):Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| DVHF2805SR-XXX | 制造商:DELTA 制造商全稱(chēng):Delta Electronics, Inc. 功能描述:HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
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