PAQ100S48-3R3 TDK Corporation, PAQ100S48-3R3 Datasheet - Page 30

• Manufacturer Part Number: PAQ100S48-3R3
• Description: LAMBDA PART
• Manufacturer: TDK Corporation

Specifications of PAQ100S48-3R3

• Rohs Compliant: YES

PAQ
B-254
PAQ
3.2.1 PAQ65D48-5033/C option model
3.2.2 PAQ65D48-3325/C option model
3.2.3 PAQ65D48-3318/C option model
3.2.4 PAQ65D48-2518/C option model
4 Maximum Ripple and Noise
The standard measurement for output ripple and noise is
as shown in Fig.4-1. Connect a 22μ F ceramic capacitor
for each output (C2 and C3) at 50mm away from the out-
put terminal. Use a normal probe with 20MHz bandwidth
scope to measure the ripple and noise at the position of
C2 and C3. Upon measurement of the ripple voltage,
make sure that the oscilloscope probe leads are not too
long.
Take note that output ripple voltage and output spike noise
may vary depending on PCB wiring design. Generally, out-
put ripple voltage and output spike noise can be reduced
3.1.4 Standard PAQ65D48-2518 model
(i) 2.5V: Output Trim Up
(ii) 1.8V: Output Trim Up
(iii) 2.5V: Output Trim Down
(iv) 1.8V: Output Trim Down
(i) Common Output Trim Up
(ii) Common Output Trim Down
(i) Common Output Trim Up
(ii) Common Output Trim Down
(i) Common Output Trim Up
(ii) Common Output Trim Down
(i) Common Output Trim Up
(ii) Common Output Trim Down
Trim Up ΔVo （ %）
Radj1-up（kΩ）
Trim Up ΔVo （ %）
Radj2-up（kΩ）
Trim Down ΔVo （ %）
Radj1-down（kΩ）
Trim Down ΔVo （ %）
Radj2-down（kΩ）
Trim Up ΔVo （ %）
Radj-up（kΩ）
Trim Down ΔVo （ %）
Radj-down（kΩ）
Trim Up ΔVo （ %）
Radj-up（kΩ）
Trim Down ΔVo （ %）
Radj-down（kΩ）
Trim Up ΔVo （ %）
Radj-up（kΩ）
Trim Down ΔVo （ %）
Radj-down（kΩ）
Trim Up ΔVo (% )
Radj-up（kΩ）
Trim Down ΔVo (% )
Radj-down（kΩ）
65D
94.2
94.2
50.0
67.0
46.0
56.9
13.5
15.2
13.5
15.2
205
120
−1
−1
−1
−1
−1
−1
1
1
1
1
1
1
60.3
46.5
46.5
103
23.0
30.0
20.4
25.0
−2
−2
−2
−2
−2
−2
6.2
6.9
6.2
6.9
2
2
2
2
2
2
69.4
40.5
30.6
30.6
14.0
17.0
12.1
13.8
−3
−3
−3
−3
−3
−3
3.8
4.2
3.8
4.2
3
3
3
3
3
3
52.5
30.6
22.7
22.7
11.0
−4
−4
−4
−4
−4
−4
9.2
7.9
8.8
2.6
2.8
2.6
2.8
4
4
4
4
4
4
by increasing value of external capacitor.
42.4
24.7
17.9
17.9
1.98
1.98
Fig.4-1: Measurement method for ripple and noise
−5
−5
6.4
−5
7.8
5.2
−5
5.8
1.9
−5
1.9
−5
5
5
5
5
5
5
TRM1
TRM2
GND
Vo1
Vo2
35.6
20.8
14.7
14.7
1.43
1.43
−6
−6
−6
−6
−6
−6
4.5
5.4
3.5
3.8
1.4
1.4
6
6
6
6
6
6
50mm
・All specifications are subject to change without notice.
30.8
17.9
12.5
12.5
1.05
1.03
1.05
1.03
−7
−7
−7
−7
−7
−7
3.1
3.7
2.2
2.3
7
7
7
7
7
7
C2
C3
27.2
15.8
10.7
10.7
0.79
0.74
0.79
0.74
−8
−8
−8
−8
−8
−8
2.1
2.4
1.3
1.3
8
8
8
8
8
8
MEASUREMENT POINT FOR
RIPPLE & NOISE (20MHz)
＋
−
−
＋
LOAD
LOAD
24.4
14.2
9.42
9.42
0.61
0.43
0.59
0.51
0.59
0.51
−9
−9
−9
−9
−9
−9
1.3
1.4
9
9
9
9
9
9
22.1
12.8
−10
8.36
−10
8.36
−10
−10
0.43
−10
0.33
0.43
−10
0.33
0.0
0.0
0.0
0.0
10
10
10
10
10
10