LTC6992HS6-4-WTRMPBF 查看數據表（PDF） - Analog Devices
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LTC6992HS6-4-WTRMPBF Datasheet PDF : 34 Pages
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LTC6992-1/LTC6992-2/
LTC6992-3/LTC6992-4
TYPICAL PERFORMANCE CHARACTERISTICS V+ = 3.3V, RSET = 200k, and TA = 25°C, unless
otherwise noted.
NDIV > 1 Duty Cycle vs VMOD/ VSET
100
90
LTC6992-1/LTC6992-3
80
70 LTC6992-2/
LTC6992-4
60
50
40
LTC6992-2/
30
LTC6992-3
20
10 DIVCODE = 11
LTC6992-1/
3 PARTS
LTC6992-4
0
0
0.2
0.4
0.6
VMOD/VSET (V/V)
0.8
1
6992 G31
NDIV = 1 Duty Cycle Error vs Ideal
5
DIVCODE = 0
4 3 PARTS
3
2
1
PART C
PART B
0
–1
PART A
–2
–3
–4
–5
0
25
50
75
100
IDEAL DUTY CYCLE (%)
6992 G32
NDIV > 1 Duty Cycle Error vs Ideal
5
DIVCODE = 4
4 3 PARTS
3
2
1
PART B
PART C
0
–1
–2
PART A
–3
–4
–5
0
25
50
75
100
IDEAL DUTY CYCLE (%)
6992 G33
NDIV > 1 Duty Cycle Error vs Ideal
5
DIVCODE = 11
4 3 PARTS
3
2
PART C
PART A
1
0
PART B
–1
–2
–3
–4
–5
0
25
50
75 100
IDEAL DUTY CYCLE (%)
6992 G34
Linearity Near 100% Duty Cycle
100
DIVCODE = 4
99 LTC6992-1/LTC6992-4
98 3 PARTS
97
96
95
94
93
92
91
90
89
88
0.804
0.836
0.868
0.9
VMOD/VSET (V/V)
6992 G35
Linearity Near 95% Duty Cycle
100
DIVCODE = 4
99 LTC6992-2/LTC6992-3
98 3 PARTS
97
96
95
94
93
92
91
90
89
88
0.804
0.836
0.868
0.9
VMOD/VSET (V/V)
6992 G36
Linearity Near 67% Duty Cycle
72
DIVCODE = 4
71 3 PARTS
70
69
68
67
66
65
64
63
62
0.596
0.612 0.628 0.644
VMOD/VSET (V/V)
0.66 0.676
6992 G37
Linearity Near 0% Duty Cycle
12 DIVCODE = 4
11 LTC6992-1/LTC6992-3
10 3 PARTS
9
8
7
6
5
4
3
2
1
0
0.084
0.116
0.148
0.18
VMOD/VSET (V/V)
6992 G38
10
For more information www.analog.com
Linearity Near 5% Duty Cycle
12
DIVCODE = 4
11 LTC6992-2/LTC6992-4
10 3 PARTS
9
8
7
6
5
4
3
2
1
0
0.084
0.116
0.148
VMOD/VSET (V/V)
0.18
6992 G39
Rev. D
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