NSR050A0X432Z Datasheet, PDF (3/15 Pages) Lineage Power Corporation – Naos Raptor 50A: Non-Isolated Power Modules

Data Sheet
February 3, 2010
Naos Raptor 50A: Non Isolated Power Module:
5 – 14Vdc input; 0.6Vdc to 2.0Vdc Output; 50A output current
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Output Voltage Set-point (with 0.1% tolerance for
external resistor used to set output voltage)
All
VO, set
-1.0
Output Voltage
(Over all operating input voltage, resistive load, and
temperature conditions until end of life)
Adjustment Range
Selected by an external resistor
All
VO, set
-2.0
All
VO
0.6
Output Regulation (for VO < 2.0V)
Line (VIN=VIN, min to VIN, max)
All
Load (IO=IO, min to IO, max)
All
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max, Cout = 0μF)
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 0.6V
⎯
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 1V
⎯
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 1.5V
⎯
Peak-to-Peak (5Hz to 20MHz bandwidth)
Vo = 1.8V
⎯
External Capacitance¹
Without the Tunable Loop
(combination of 500μF ceramic and 3760μF polymer)
All
CO, max
0
With the Tunable Loop
ESR ≥ 0.15 mΩ
All
CO, max
0
ESR ≥ 10 mΩ
All
CO, max
0
Output Current
All
Io
0
Output Current Limit Inception (Hiccup Mode )
All
IO, lim
Output Short-Circuit Current
All
IO, s/c
⎯
(VO≤250mV) ( Hiccup Mode )
Efficiency
VO = 0.6Vdc
η
VIN= VIN, nom, TA=25°C
VO = 1Vdc
η
IO=IO, max , VO= VO,set
VO = 1.2Vdc
η
VO = 1.5Vdc
η
VO = 1.8Vdc
η
Switching Frequency
All
fsw
⎯
Dynamic Load Response
(dIo/dt=10A/μs; VIN = VIN, nom; Vout = 1.8V, TA=25°C)
Load Change from Io= 0% to 50% of Io,max;
Co = 0
Peak Deviation
Settling Time (Vo<10% peak deviation)
Load Change from Io= 50% to 0%of Io,max:
Co = 0
Peak Deviation
Settling Time (Vo<10% peak deviation)
All
Vpk
All
ts
All
Vpk
All
ts
Typ
⎯
Max
+1.0
+2.0
Unit
% VO, set
% VO, set
2.0
Vdc
⎯
9
mV
⎯
12
mV
30
mVpk-pk
30
mVpk-pk
40
mVpk-pk
40
mVpk-pk
⎯
4260
μF
⎯
4000
μF
⎯
10000
μF
⎯
50
Adc
146
% Io
5.54
⎯
Arms
72.5
%
80.6
%
83.1
%
85.4
%
87.1
%
500
⎯
kHz
360
mV
40
μs
520
mV
40
μs
1 _{External capacitors may require using the new Tunable Loop feature to ensure that the module is stable as well as}
getting the best transient response. See the Tunable Loop section for details.
LINEAGE POWER
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