NQ60X60EGC05 Datasheet, PDF (5/9 Pages) SynQor Worldwide Headquarters – Eighth-brick DC-DC Converter

Technical Specification
100
95
90
85
80
75
70
65
60
0
48Vin 24Vout
24Vin 12Vout
48Vin 12Vout
24Vin 48Vout
12Vin 24Vout
12Vin 48Vout
1
2
3
4
5
Load Current (A)
Figure 1: Efficiency at different output voltage vs. load current for dif-
ferent input voltage at 25 °C.
5
4
3
2
Tb≤100C;Vout=12 V
1
Tb≤100C; Vout=24 V
Tb≤100C; Vout=48 V
0
0
10
20
30
40
50
60
Input Voltage(V)
Figure 3: Maximum output power derating curve with a controlled
baseplate temperature of 80ºC and 100ºC.
Input: 9 - 60 V
Outputs: 0 - 60 V
Current: 5 A
Package: Eighth-brick
6
5
4
3
2
48Vin 24Vout
24Vin 12Vout
48Vin 12Vout
1
24Vin 48Vout
12Vin 24Vout
12Vin 48Vout
0
0
1
2
3
4
5
Load Current (A)
Figure 2: Power dissipation at different output voltage vs. load current
for different input voltage at 25 °C.
See Fig. 5
1 µH
source
impedance
See Fig. 6
i_S
i_{C VIN}
Dc-dc
Converter
V_OUT
V_SOURCE
C*
* See values for recommended external input capacitance.
Inductor optional as needed.
100 µF
100mW ESR
tantalum
capacitor
Figure 4: Test set-up diagram showing measurement points for Input
Terminal Ripple Voltage (Figure 5), and Output Voltage Ripple (Figure 6).
60 Vout
48 Vout
24 Vout
60 Vout
48 Vout
24 Vout
12 Vout
12 Vout
Figure 5: Input Terminal Ripple Voltage at 24 V input voltage and
rated load current (500 mA/div). Bandwidth: 20 MHz. See Figure 4.
Figure 6: Output Voltage Ripple at 36 V input voltage and rated load
current (100 mV/div). Zero load capacitance. Bandwidth: 20 MHz. See
Figure 4.
Product # NQ60x60EGC05
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www.synqor.com
Doc.# 005-NG6060W Rev. C 03/06/09
Page 5