IQ48120HPC21NRS-G SYNQOR, IQ48120HPC21NRS-G Datasheet - Page 9

InQor DC/DC Converters

IQ48120HPC21NRS-G

Manufacturer Part Number
IQ48120HPC21NRS-G
Description
InQor DC/DC Converters
Manufacturer
SYNQOR
Datasheet

Specifications of IQ48120HPC21NRS-G

Dc / Dc Converter O/p Type
Fixed
No. Of Outputs
1
Input Voltage
34V To 75V
Power Rating
252W
Output Voltage
12V
Output Current
21A
Approval Bodies
UL, CUL, TUV, IEC
Supply Voltage
48V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Product # IQ48xxxHPXxxx
Figure 1: Efficiency at nominal output voltage vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
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: Output voltage response to step-change in load current (50%-75%-
50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 15 µF Tantalum + 1 µF Ceramic
capacitor. Ch 1: Vout, Ch 2: Iout (10A/div).
Technical Specification
100
50
45
40
35
30
25
20
15
10
95
90
85
80
75
70
65
60
5
0
25
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)
10
40
Ambient Air Temperature (°C)
15
Load Current (A)
Phone 1-888-567-9596
20
55
25
30
70
35
40
34 Vin
48 Vin
75 Vin
www.synqor.com
45
85
Figure 2: Power dissipation at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
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 (1000 V/ms).
Load cap: 15 µF Tantalum + 1 µF Ceramic capacitor. Ch 1: Vout, Ch 2: Vin.
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
5
0
5
0
25
0
Doc.# 005-0005244 Rev. C
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)
10
40
Ambient Air Temperature (°C)
15
Part
Current:46A
Output:5.0V
Input:34-75V
Load Current (A)
20
No.:IQ48050HPx46
55
25
07/12/10
30
70
35
40
34 Vin
48 Vin
75 Vin
Page 9
45
85

Related parts for IQ48120HPC21NRS-G