PQ60120SMX04 Datasheet, PDF (10/15 Pages) SynQor Worldwide Headquarters – Fixed frequency switching provides predictable EMI

Technical Specification
Input: 48V
Output: 12V
Current: 4A
1
0.1
0.01
0.001
35Vin
48Vin
75Vin
0.0001
10
100
1,000
10,000
100,000
Hz
Figure 19: Magnitude of incremental output impedance (Zout = vout/iout) for
minimum, nominal, and maximum input voltage at full rated power.
0
-20
-40
-60
-80
-100
35Vin
48Vin
75Vin
-120
10
100
1,000
10,000
100,000
Hz
Figure 20: Magnitude of incremental forward transmission (FT = vout/vin) for
minimum, nominal, and maximum input voltage at full rated power.
15
10
5
0
-5
-10
-15
-20
-25
-30
-35
10
35Vin
48Vin
75Vin
100
1,000
Hz
10,000
100,000
Figure 21: Magnitude of incremental reverse transmission (RT = iin/iout) for
minimum, nominal, and maximum input voltage at full rated power.
1000
100
10
1
35Vin
48Vin
75Vin
0.1
10
100
1,000
10,000
100,000
Hz
Figure 22: Magnitude of incremental input impedance (Zin = vin/iin) for
minimum, nominal, and maximum input voltage at full rated power.
12
11
10
9
8
7
6
5
4
+85°C ³
+25°C 2
-40°C
1
0
36
35.5
35
34.5
34
Input Voltage (V)
Figure 23: Achievable trim-up percentage vs. input voltage at +85°C, +25°C,
and -40°C (all at full load). Full trim-up percentage is achieved at loads of
50% or less across full temperature and input voltage range.
Product # PQ60120SMx04
Phone [phone]
www.synqor.com
Doc.# 005-0005169 Rev. D
11/13/15
Page 10