Datasheet
ADP1874/ADP1875 Data Sheet
Rev. A | Page 34 of 44
EXTERNAL COMPONENT RECOMMENDATIONS
The configurations listed in Table 10 are with f
CROSS
= 1/12 × f
SW
, f
ZERO
= ¼ × f
CROSS
, R
RES
= 100 kΩ, R
BOT
= 1 kΩ, R
ON
= 5.4 mΩ (BSC042N03MS G),
VREG = 5 V (float), and a maximum load current of 14 A.
The ADP1875 models listed in Table 10 are the PSM versions of the device.
Table 10. External Component Values
Marking Code
(First Line/Second Line)
SAP Model ADP1874 ADP1875
V
OUT
(V)
V
IN
(V)
C
IN
(µF)
C
OUT
(µF)
L
1
(µH)
R
C
(kΩ)
C
COMP
(pF)
C
PAR
(pF)
R
TOP
(kΩ)
ADP1874ARQZ-0.3-R7/ 1874/0.3 1875/0.3 0.8 13 5 × 22
2
5 × 560
3
0.72 56.9 620 62 0.3
ADP1875ARQZ-0.3-R7 1874/0.3 1875/0.3 1.2 13 5 × 22
2
4 × 560
3
1.0 56.9 620 62 1.0
1874/0.3 1875/0.3 1.8 13 4 × 22
2
4 × 270
4
1.2 56.9 470 47 2.0
1874/0.3 1875/0.3 2.5 13 4 × 22
2
3 × 270
4
1.53 57.6 470 47 3.2
1874/0.3 1875/0.3 3.3 13 5 × 22
2
2 × 330
5
2.0 56.9 470 47 4.5
1874/0.3 1875/0.3 5 13 4 × 22
2
330
5
3.27 40.7 680 68 7.3
1874/0.3 1875/0.3 7 13 4 × 22
2
22
2
+ ( 4 × 47
6
) 3.44 40.7 680 68 10.7
1874/0.3 1875/0.3 1.2 16.5 4 × 22
2
4 × 560
3
1.0 56.9 620 62 1.0
1874/0.3
1875/0.3
1.8
16.5
3 × 22
2
4 × 270
4
1.0
56.9
470
47
2.0
1874/0.3 1875/0.3 2.5 16.5 3 × 22
2
4 × 270
4
1.67 57.6 470 47 3.2
1874/0.3 1875/0.3 3.3 16.5 3 × 22
2
2 × 330
5
2.00 56.9 510 51 4.5
1874/0.3 1875/0.3 5 16.5 3 × 22
2
2 × 150
7
3.84 41.2 680 68 7.3
1874/0.3 1875/0.3 7 16.5 3 × 22
2
22
2
+ 4 × 47
6
4.44 40.7 680 68 10.7
ADP1874ARQZ-0.6-R7/ 1874/0.6 1875/0.6 0.8 5.5 5 × 22
2
4 × 560
3
0.22 56.2 300 300 0.3
ADP1875ARQZ-0.6-R7 1874/0.6 1875/0.6 1.2 5.5 5 × 22
2
4 × 270
4
0.47 56.9 270 27 1.0
1874/0.6 1875/0.6 1.8 5.5 5 × 22
2
3 × 270
4
0.47 56.9 220 22 2.0
1874/0.6 1875/0.6 2.5 5.5 5 × 22
2
3 × 180
8
0.47 56.9 220 22 3.2
1874/0.6 1875/0.6 1.2 13 3 × 22
2
5 × 270
4
0.47 56.9 360 36 1.0
1874/0.6 1875/0.6 1.8 13 5 × 10
9
3 × 330
5
0.47 56.2 270 27 2.0
1874/0.6 1875/0.6 2.5 13 5 × 10
9
3 × 270
4
0.90 57.6 240 24 3.2
1874/0.6 1875/0.6 3.3 13 5 × 10
9
2 × 270
4
1.00 57.6 240 24 4.5
1874/0.6 1875/0.6 5 13 5 × 10
9
150
7
1.76 40.7 360 36 7.3
1874/0.6 1875/0.6 1.2 16.5 3 × 10
9
4 × 270
4
0.47 56.9 300 30 1.0
1874/0.6 1875/0.6 1.8 16.5 4 × 10
9
2 × 330
5
0.72 53.6 270 27 2.0
1874/0.6 1875/0.6 2.5 16.5 4 × 10
9
3 × 270
4
0.90 57.6 270 27 3.2
1874/0.6 1875/0.6 3.3 16.5 4 × 10
9
330
5
1.0 53.0 270 27 4.5
1874/0.6 1875/0.6 5 16.5 4 × 10
9
4 × 47
6
2.0 41.2 360 36 7.3
1874/0.6
1875/0.6
7
16.5
4 × 10
9
3 × 47
6
2.0
40.7
300
30
10.7