參數(shù)資料
型號: PD-NPM-0305EP
廠商: Electronic Theatre Controls, Inc.
英文描述: DSL NTU POWER MODULE (36-130V DC INPUT, 5V DC, 3.3V DC OUTPUT)
中文描述: 臺大的DSL功率模塊(36 - 130V電源輸入,5V直流,3.3V直流輸出)
文件頁數(shù): 2/3頁
文件大小: 52K
代理商: PD-NPM-0305EP
PD-NPM-0305EP
DSL NTU POWER MODULE: 36-130V
DC
INPUT, 5V
DC
, 3.3V
DC
OUTPUT
ABSOLUTE MAX IMUM RATINGS*
Input Voltage
.................
- 0.5 to 140V
Inhibit Input Voltage
.................
- 0.5 to 130V
Storage Temperature
.................
- 40
°
C to 100
°
C
Isolation Voltage (Input to Outpu1, Output 2)
.................
1500V
* These are stress ratings. Exposure of the device to any of these conditions may adversely effect long-term reliability. Proper operation other
than as specified in the PERFORMANCE / FUNCTIONAL SPECIFICATIONS is not implied.
PERFORMANCE / FUNCTIONAL SPECIFICATIONS
Unless otherwise indicated, the data below applies to the specified operating input voltage, load (resistive), and temperature range. C
in
=10
μ
F.
Parameter
Conditions
Input Data
Input Voltage
4
Inhibit Threshold
Input Current
At Minimum Input Voltage, Full Load
Input Reflected Ripple
Measured on 10
μ
F ESR
1
external capacitor. BW=20MHz
Output Data
Output 1 Voltage
1
Output 2 Voltage
1
Maximum Load
Total Output Power
Output 1 Current
Output 2 Current
Total Regulation
2
Line/Load/Temperature
Output 1
Output 2
Imin < Iload < Imax
Output 1 Cross Regulation
Output 2 Cross Regulation
Output2=Full Load, Imin
Output 1
Imax
Ripple and Noise
6
Output 1
Output 2
Hold-Up Time
Measured with external input capacitor
Cin = 47
μ
F, Output Power = 6W.
Vin Min = 70V, Maximum Load
Efficiency
Vin = 72V, Load = 6.5W
Vin = 72V, Load =3.5W
Switching Frequency
Output Short Protection
Safe period for short circuit on either or both outputs.
Reliability
MTBF
Continuous Operation @30
°
C Ambient Temperature.
Prediction method:
Bellcore TR-332 Issue 5, Method 1 Case III
Software Version 5.30
Environmental Data
Ambient Temperature
5
Continuous Operation. No Derating
Relative Humidity
Non-Condensing, Per IEC 68-2-56
1.
The PD-NPM-0305EP allows for up to ±100mV output voltage adjustment for both Output 1 and Output 2. Connecting a resistor, R
ADJ
,
between Pin 5 and Pin 1 will increase the output voltage of Output 1and Output 2. Connecting a resistor, R
ADJ
, between Pin 5 and Pin 2
will decrease the output voltage of Output 1and Output 2.
PD-NPM-0305EP
Min
36
0.4
4.95
3.2
0.22
0.03
Typ
Max
130
2.4
280
200
5.15
3.4
6.5
1.1
0.3
±
1
±
2
±
2.0
±
2.5
70
70
Units
V
V
mA
mV
Vdc
Vdc
W
A
A
%
%
%
%
mVp-p
mVp-p
mSec
Maximum Load
5.05
3.3
Outputs are proportionally loaded:
Imin < Iload < Imax
Output1=Full Load, Imin
Output 2
Imax
Measured on 0.1
μ
F ceramic capacitor BW=20MHz @25
°
C
Ambient Temperature
50
50
10
80
77
125
%
%
KHz
Sec
Hours
1,000,000
-40
+85
93
°
C
%
)
(K
R
51
6.25
V
V
ADJ
Typical
-
out
out
+
=
±
2.
Output currents below the minimum rate may cause total regulation to divert from rated specifications. In cases where Output 1 or Output
2 is not in use, the unused output should be loaded for minimal current consumption with a resistor.
The unit is designed to meet EN55022 Class B Standard with an external EMI filter. For filter design recommendations, refer to the
PowerDsine xDSL Power Modules Application Note.
In order to comply with the EN60950 standard in telecommunication networks, the unit's input voltage must not exceed 120Vdc.
In order to comply with the EN60950 standard, the maximum operating ambient temperature must be 85
°
C.
Output ripple may reach 150mV at ambient temperatures below -10
°
C.
When the Inhibit function is not used it is recommended to permanently connect the Inhibit terminal to Vin RTN (pin 8).
3.
4.
5.
6.
7.
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