NXP Semiconductors
UM10972
TEA1916DB1262 digital resonant 240 W/12 V power supply demo board
UM10972
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© NXP B.V. 2018. All rights reserved.
User manual
Rev. 1.1 — 8 June 2018
COMPANY PUBLIC
34 / 38
Parameter
Values
Test conditions
(3-1):(9-11)
turns ratio
17.5:1; ±1 %
(3-1):(8-10)
(3-1):(6-5)
turns ratio
11.67:1; ±1 %
(3-1):(5-4)
9.2 PFC coil
dimensions in mm
aaa-022217
dot locates term #1
lot code
and date code
Ø 0.8 (x12)
part must insert fully to surface A
in recommended grid
term numbers
for reference only
30.48
5.08
7.62
Ø 1.6 (x12)
4
3
10
9
auxiliary
primary
recommended
P.C. pattern component side
1
2
3
4
5
6
12
11
10
9
8
7
37.34 max
35.56
max
24.13 max
2.8 min
A
Note:
Pin 4 is connected to the core. Marking PFC: "750315487"
Figure 27. PFC coil
