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V48SR1R225 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - DC/DC Power Modules - Delta Electronics

भाग संख्या V48SR1R225
समारोह DC/DC Power Modules
मैन्युफैक्चरर्स Delta Electronics 
लोगो Delta Electronics लोगो 
पूर्व दर्शन
1 Page
		
<?=V48SR1R225?> डेटा पत्रक पीडीएफ

V48SR1R225 pdf
TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms)
Operating Temperature
Storage Temperature
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
Operating Input Voltage
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Inrush Current (I2t)
Input Reflected-Ripple Current
Input Voltage Ripple Rejection
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Load
Over Line
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output Over Current Protection
DYNAMIC CHARACTERISTICS
Output Voltage Current Transient
Positive Step Change in Output Current
Negative Step Change in Output Current
Settling Time (within 1% Vout nominal)
Turn-On Transient
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Maximum Output Capacitance
EFFICIENCY
100% Load
60% Load
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control, Negative Remote On/Off logic
Logic Low (Module On)
Logic High (Module Off)
ON/OFF Control, Positive Remote On/Off logic
Logic Low (Module Off)
Logic High (Module On)
ON/OFF Current (for both remote on/off logic)
Leakage Current (for both remote on/off logic)
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Weight
Over-Temperature Shutdown
100ms
Refer to figure 21 for measuring point
100% Load, 36Vin
P-P thru 12µH inductor, 5Hz to 20MHz
120 Hz
Vin=48V, Io=Io.max, Tc=25°C
Io=Io, min to Io, max
Vin=36V to 75V
Tc=-40°C to125°C
Over sample load, line and temperature
5Hz to 20MHz bandwidth
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
Output Voltage 10% Low
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
Full load; 5% overshoot of Vout at startup
Von/off
Von/off
Von/off
Von/off
Ion/off at Von/off=0.0V
Logic High, Von/off=15V
Pout max rated power
Pout max rated power
Over full temp range; % of nominal Vout
Io=80% of Io, max; Ta=25°C, airflow rate=300FLM
Refer to figure 21 for measuring point
V48SR1R225 (Standard)
Min.
Typ.
Max.
Units
-40
-55
36
33
31
1
1.188
1.164
0
110
34
32
2
50
10
20
60
1.200
±3
±3
±12
1.20
40
15
80
100
127
125
2250
75
35
33
3
1.2
1
1.212
±10
±10
1.236
30
25
140
Vdc
Vdc
°C
°C
Vdc
Vdc
Vdc
Vdc
Vdc
A
mA
mA
A2s
mA
dB
Vdc
mV
mV
mV
V
mV
mV
A
%
50 mV
50 mV
200 us
30
30
30000
ms
ms
µF
84.0
84.0
%
%
2250
Vdc
10 M
1100
pF
420 kHz
0.7 V
2 18 V
0.7
2 18
1
50
-20 10
10
120 130 160
V
V
mA
uA
%
%
%
2.22
16
130
M hours
grams
°C
DS_V48SR1R225_01312007
2

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डाउनलोड[ V48SR1R225 Datasheet.PDF ]


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