IQ70480HPC05NRS-G SYNQOR, IQ70480HPC05NRS-G Datasheet - Page 23

• Manufacturer Part Number: IQ70480HPC05NRS-G
• Description: InQor DC/DC Converters
• Manufacturer: SYNQOR

Specifications of IQ70480HPC05NRS-G

• Dc / Dc Converter O/p Type: Fixed
• No. Of Outputs: 1
• Power Rating: 240W
• Output Voltage: 48V
• Output Current: 5A
• Approval Bodies: UL, CUL, TUV, IEC
• Supply Voltage: 70V
• Dc / Dc Converter Case Style: Half Brick
• Input Voltage: 34V To 135V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Product # IQ70xxxHPXxx
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5:
50% of Iout(max); dI/dt = 0.1
(
2
Technical Specification
V/div), Ch 2: Iout (2.5 A/div).
100
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
95
90
85
80
75
70
65
60
0.0
25
Output voltage response to step-change in load current (50%-75%-
0.5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
1.0
40
A
1.5
Ambient Air Temperature (°C)
/µs). Load cap:
2.0
Load Current (A)
Phone [phone]
2.5
55
1
µF ceramic capacitor. Ch 1: Vout
3.0
3.5
°
70
C.
4.0
34 Vin
70 Vin
135 Vin
4.5
www.synqor.com
5.0
85
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 6: Output voltage response to step-change in input voltage
(500 V/ms).
Ch 1: Vout (5 V/div), Ch 2: Vin (50 V/div).
35
30
25
20
15
10
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
5
0
Doc.# 005-0005255 Rev. B
0.0
25
Load cap: 100 µF, electrolytic output capacitance.
0.5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
1.0
Part No.:
Current:
40
Output:
1.5
Ambient Air Temperature (°C)
Input:
2.0
Load Current (A)
2.5
55
5/6/10
3.0
34 - 135 V
48 V
5.0 A
IQ70480HPx05
3.5
70
4.0
°
C.
34 Vin
70 Vin
135 Vin
4.5
Page 23
5.0
85