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NSR050A0X432Z

P1-P3P4-P6P7-P9P10-P12P13-P15
Data Sheet
December 17, 2010
Naos Raptor 50A: Non Isolated Power Module:
5 – 14Vdc input; 0.6Vdc to 2.0Vdc Output; 50A output current
LINEAGE POWER 4
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (V
IN
=12V, V
O
=2Vdc, I
O
=0.8I
O, max
, T
A
=40°C) Per
Telcordia Method
4,138,506 Hours
Weight
⎯
23.7 (0.835)
⎯
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter Device Symbol Min Typ Max Unit
On/Off Signal Interface
(V
IN
=V
IN, min
to V
IN, max
; open collector or equivalent,
Signal referenced to GND)
Logic High (Module ON)
Input High Current All IIH
0.5
⎯
3.3 mA
Input High Voltage All VIH
3.5
⎯
V
in,max
V
Logic Low (On/Off pin open- Module OFF)
Input Low Current All IIL
⎯ ⎯
200 µA
Input Low Voltage All VIL
-0.3
⎯
1.2 V
PwGood (Power Good) Signal Interface Open
Collector/Drain
PwGood = High = Power Good
PwGood = Low = Power Not Good
Logic level low voltage, I
sink
= 4 mA 0 0.4 V
Logic level high voltage, I
source
= 2 mA 2.4 5.25 V
Sink Current, PwGood = low 4 mA
Source Current, PwGood = high 2 mA
Turn-On Delay and Rise Times
(V
IN
=V
IN, nom
, I
O
=I
O, max ,
V
O
to within ±1% of steady state)
Case 1: On/Off input is enabled and then
input power is applied (delay from instant at
which V
IN
= V
IN, min
until Vo = 10% of Vo, set)
All Tdelay 3 msec
Case 2: Input power is applied for at least one second
and then the On/Off input is enabled (delay from instant
at which On/Off is enabled until Vo = 10% of Vo, set)
All Tdelay 1.2 msec
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
All Trise
3 msec
Output voltage overshoot
I
O
= I
O, max
; V
IN, min
– V
IN, max
, T
A
= 25
o
C
0.5 % V
O, set
Remote Sense Range All
⎯ ⎯
0.5 V
Over Temperature Protection All T
ref
105 ºC
(See Thermal Considerations section)
Input Undervoltage Lockout
Turn-on Threshold All
4.4 4.8 Vdc
Turn-off Threshold All
4.2 Vdc
Overvoltage Protection (Hiccup Mode) All
120 125 130 %V
O, set,
Data Sheet
December 17, 2010
Naos Raptor 50A: Non Isolated Power Module:
5 – 14Vdc input; 0.6Vdc to 2.0Vdc Output; 50A output current
LINEAGE POWER 5
Characteristic Curves
The following figures provide typical characteristics for the Naos Raptor 50A module at 0.6Vout and at 25ºC.
EFFICIENCY, η (%)
60
65
70
75
80
85
90
0 1020304050
Vin = 5V
Vin = 14V
Vin = 12V
OUTPUT CURRENT, Io (A)
10
20
30
40
50
60
25 30 35 40 45 50 55 60 65 70
2m/s
(400LFM)
NC
0.5m/s
(100LFM)
1.5m/s
(300LFM)
1m/s
(200LFM)
OUTPUT CURRENT, I
O
(A) AMBIENT TEMPERATURE, T
A
O
C
Figure 1. Converter Efficiency versus Output Current.
Figure 2. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT VOLTAGE
V
O
(V) 2mV/div)
OUTPUT
CURRENT
,
OUTPUT
VOLTAGE
I
O
(A) (10Adiv) V
O
(V) (200mV/div)
TIME, t (1μs/div) TIME, t (40μs /div)
Figure 3. Typical output ripple and noise (V
IN = 12V, Io =
I
o,max).
Figure 4. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V
IN
=12V.
OUTPUT VOLTAGE ON/OFF VOLTAGE
V
O
(V) (200mV/div) V
ON/OFF
(V) (5V/div)
OUTPUT VOLTAGE INPUT VOLTAGE
V
O
(V) (200mV/div) V
IN
(V) (5V/div)
TIME, t (1ms/div) TIME, t (1ms/div)
Figure 5. Typical Start-up Using On/Off Voltage (Io =
I
o,max).
Figure 6. Typical Start-up Using Input Voltage (V
IN =
12V, I
o = Io,max).
Data Sheet
December 17, 2010
Naos Raptor 50A: Non Isolated Power Module:
5 – 14Vdc input; 0.6Vdc to 2.0Vdc Output; 50A output current
LINEAGE POWER 6
Characteristic Curves (continued)
The following figures provide typical characteristics for the Naos Raptor 50A module at 1.2Vout and at 25ºC.
EFFICIENCY, η (%)
70
75
80
85
90
95
0 1020304050
Vin = 5V
Vin = 14V
Vin = 12V
OUTPUT CURRENT, Io (A)
10
20
30
40
50
60
25 30 35 40 45 50 55 60 65 70
2m/s
(400LFM)
NC
0.5m/s
(100LFM)
1.5m/s
(300LFM)
1m/s
(200LFM)
OUTPUT CURRENT, I
O
(A) AMBIENT TEMPERATURE, T
A
O
C
Figure 7. Converter Efficiency versus Output Current.
Figure 8. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT VOLTAGE
V
O
(V) (20mV/div)
OUTPUT
CURRENT
,
OUTPUT
VOLTAGE
I
O
(A) (10Adiv) V
O
(V) (200mV/div)
TIME, t (1μs/div) TIME, t (40μs /div)
Figure 9. Typical output ripple and noise (V
IN = 12V, Io =
I
o,max).
Figure 10. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V
IN
=12V.
OUTPUT VOLTAGE ON/OFF VOLTAGE
V
O
(V) (500mV/div) V
ON/OFF
(V) (5V/div)
OUTPUT VOLTAGE INPUT VOLTAGE
V
O
(V) (500mV/div) V
IN
(V) (5V/div)
TIME, t (1ms/div) TIME, t (1ms/div)
Figure 11. Typical Start-up Using On/Off Voltage (Io =
I
o,max).
Figure 12. Typical Start-up Using Input Voltage (V
IN =
12V, I
o = Io,max).
P1-P3P4-P6P7-P9P10-P12P13-P15

NSR050A0X432Z

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Description:
Non-Isolated DC/DC Converters 50A 5-14Vin .6-2Vout Positive Logic SIP
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