EMK316ABJ226ML-T ENPIRION [Enpirion, Inc.], EMK316ABJ226ML-T Datasheet - Page 14

• Manufacturer Part Number: EMK316ABJ226ML-T
• Description: 204A Voltage Mode Synchronous Buck PWM
• Manufacturer: ENPIRION [Enpirion, Inc.]

Table 5: R
Note 6: Nominal Deviation is for a 2A load transient step.
©Enpirion 2012 all rights reserved, E&OE
06878
PVIN
8.0V
6.6V
14V
12V
10V
5V
Figure 6. Use the equations in Figure 6 to calculate R
A
≤1.0V
≤1.0V
≤1.0V
≤1.0V
≤1.0V
≤1.0V
, C
V
1.2V
1.5V
1.8V
2.5V
3.3V
5.0V
1.2V
1.5V
1.8V
2.5V
3.3V
5.0V
1.2V
1.5V
1.8V
2.5V
3.3V
5.0V
1.2V
1.5V
1.8V
2.5V
3.3V
5.0V
1.2V
1.5V
1.8V
2.5V
3.3V
1.2V
1.5V
1.8V
2.5V
OUT
A
, and R
C
A
CA
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10
12
15
22
27
39
47
18
22
27
33
47
56
56
33
39
47
56
68
82
(pF)
Values for Various PVIN/VOUT Combinations: Low V
C
R
C
OUT
(kΩ)
A
R
Low V
IN
8.2
4.3
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
30
27
27
27
24
18
22
22
20
20
18
15
10
18
18
18
16
12
10
= 180/(Vout
CA
= 1 x 22µF/1206
= 2 x 47µF/1206
OUT
Nominal
Ripple
(mV)
Ripple
≤5
11
18
≤4
10
16
≤3
14
≤3
10
≤3
≤3
6
5
6
8
5
5
6
7
4
5
6
7
9
4
4
5
6
8
4
4
5
5
6
3
4
4
4
0.5
) kΩ
Deviation
Nominal
(Note 6)
Enpirion Confidential
(mV)
≤47
≤48
≤45
≤51
110
≤60
≤73
48
53
54
55
63
97
49
53
54
54
66
99
46
54
56
57
68
98
51
54
57
64
70
63
65
68
75
85
75
76
80
88
April 16, 2012
A
(for low V
R
A
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
43
56
56
51
51
75
27
75
75
75
56
51
75
27
30
30
30
75
56
75
91
75
75
91
(kΩ)
OUT
ripple option) and R
C
OUT
A
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
27
39
39
39
39
33
22
47
47
47
47
47
39
22
82
56
47
33
82
56
56
82
Smallest Solution Size
(pF)
Ripple vs. Smallest Solution Size. See
C
C
OUT
IN
= 1 x 22µF/1206
= 2 x 22µF/0805
(kΩ)
R
0.1
0.1
0.1
0.1
0.1
0.1
5.1
0.1
0.1
0.1
0.1
0.1
0.1
5.1
0.1
0.1
0.1
0.1
0.1
0.1
5.1
0.1
0.1
0.1
0.1
0.1
0.1
5.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
www.enpirion.com, Page 14
CA
B
.
Nominal
Ripple
(mV)
≤10
≤10
≤10
13
15
18
26
35
42
13
15
17
25
32
39
≤9
13
14
17
26
30
33
12
14
16
23
25
30
≤9
12
14
16
19
22
≤9
11
13
13
14
EN2340QI
Deviation
Nominal
(Note 6)
(mV)
≤34
115
≤35
128
≤35
140
≤41
127
≤46
106
≤56
33
38
41
59
63
37
38
44
59
63
39
43
50
70
83
43
46
53
71
85
51
56
61
83
63
70
78
98
Rev: B