参数资料
型号: LTC6992IDCB-3#TRMPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 0.02 A SWITCHING CONTROLLER, PDSO6
封装: 2 X 3 MM, LEAD FREE, PLASTIC, MO-229, DFN-6
文件页数: 34/34页
文件大小: 2577K
代理商: LTC6992IDCB-3#TRMPBF
LTC6992-1/LTC6992-2/
LTC6992-3/LTC6992-4
9
69921234fb
TYPICAL PERFORMANCE CHARACTERISTICS
NDIV > 1 Duty Cycle vs VMOD/ VSET
NDIV = 1 Duty Cycle Error vs Ideal
NDIV > 1 Duty Cycle Error vs Ideal
VMOD/VSET (V/V)
0
0.2
0
40
80
70
60
50
90
100
0.8
0.6
0.4
1
30
20
10
6992 G31
DUTY
CYCLE
(%)
DIVCODE = 11
3 PARTS
LTC6992-1/
LTC6992-4
LTC6992-2/
LTC6992-4
LTC6992-1/LTC6992-3
LTC6992-2/
LTC6992-3
IDEAL DUTY CYCLE (%)
–5
0
4
3
2
1
5
50
25
0
100
–1
–2
–3
–4
75
6992 G32
ERROR
(%)
DIVCODE = 0
3 PARTS
PART A
PART B
PART C
IDEAL DUTY CYCLE (%)
–5
0
4
3
2
1
5
50
25
0
100
–1
–2
–3
–4
75
6992 G33
ERROR
(%)
DIVCODE = 4
3 PARTS
PART A
PART B
PART C
IDEAL DUTY CYCLE (%)
–5
0
4
3
2
1
5
50
25
0
100
–1
–2
–3
–4
75
6992 G34
ERROR
(%)
DIVCODE = 11
3 PARTS
PART A
PART B
PART C
V+ = 3.3V, RSET = 200k, and TA = 25°C, unless
otherwise noted.
Linearity Near 100% Duty Cycle
VMOD/VSET (V/V)
88
95
99
98
97
96
100
0.836
0.804
0.9
94
93
92
91
90
89
0.868
6992 G35
DUTY
CYCLE
(%)
DIVCODE = 4
LTC6992-1/LTC6992-4
3 PARTS
Linearity Near 95% Duty Cycle
VMOD/VSET (V/V)
88
95
99
98
97
96
100
0.836
0.804
0.9
94
93
92
91
90
89
0.868
6992 G36
DUTY
CYCLE
(%)
DIVCODE = 4
LTC6992-2/LTC6992-3
3 PARTS
Linearity Near 67% Duty Cycle
VMOD/VSET (V/V)
62
67
71
70
69
68
72
0.612
0.628
0.644
0.596
0.676
66
65
64
63
0.66
6992 G37
DUTY
CYCLE
(%)
DIVCODE = 4
3 PARTS
Linearity Near 0% Duty Cycle
VMOD/VSET (V/V)
0
7
11
10
9
8
12
0.116
0.148
0.084
0.18
6
5
4
3
2
1
6992 G38
DUTY
CYCLE
(%)
DIVCODE = 4
LTC6992-1/LTC6992-3
3 PARTS
Linearity Near 5% Duty Cycle
VMOD/VSET (V/V)
0
7
11
10
9
8
12
0.116
0.148
0.084
0.18
6
5
4
3
2
1
6992 G39
DUTY
CYCLE
(%)
DIVCODE = 4
LTC6992-2/LTC6992-4
3 PARTS
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相关代理商/技术参数
参数描述
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