NQ16W50XMA16 Datasheet, PDF (7/13 Pages) SynQor Worldwide Headquarters – SIP Single Inline Pins

Technical Specification
Input: 6.0 - 16.0V
Outputs: 0.75 - 5.0V
Current: 16A
Package: SIP
18
16
14
12
10
8
6
400 LFM (2.0 m/s)
4
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
2
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 7: Maximum output power derating curves for 3.3Vo, 5.0Vo
units under various thermal conditions and nominal input voltage.
Semiconductor junction temperature is
within 1°C of surface temperature
Figure 8: Thermal plot of 3.3Vo, 5.0Vo converters at nominal Vin and
16 amp load current mounted on a 70°C, 6-Layer, 2 oz. copper board
(typical installation).
5.0Vout
3.3Vout
1.8Vout
0.9Vout
on/off
5.0Vout
3.3Vout
1.8Vout
0.9Vout
on/off
Figure 9: Turn-on transient at full load (resistive load) (2 ms/div).
Ch 1: ON/OFF input (5V/div)
Ch 2-4: Vout (1V/div)
Figure 10: Turn-on transient at zero load (2 ms/div).
Ch 1: ON/OFF input (5V/div)
Ch 2-4: Vout (1V/div)
5.0Vout
1.8Vout
0.9Vout
Iout
5.0Vout
1.8Vout
0.9Vout
Iout
Figure 11: Output voltage response for 0.9V, 1.8V, 5V units to step-change in
load current (50-75-50% of Iout max; di/dt=0.1A/µ s). Load cap: 100µ F,
100mW ESR tant, 10µ F cer. Ch 1: Iout (10A/div), Ch 2-4: Vout (100mV/div).
Figure 12: Output voltage response for 0.9V, 1.8V, 5V units to step-change in
load current (50-75-50% of Iout max; di/dt=3A/µ s). Load cap: 470µ F, 100mW
ESR tant, 10µ F cer. Ch 1: Iout (10A/div), Ch 2-4: Vout (100mV/div).
Product # NQ16W50xMA16
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Doc.# 005-2NV12WE Rev. B 11/26/07
Page 7