LTC6992HS6-4-WTRMPBF View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
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 Error
vs Temperature
5
4
GUARANTEED MAX
3
VMOD/VSET = 0.5 (50%)
DIVCODE = 4
2 3 PARTS
1
0
–1
–2
–3
–4
GUARANTEED MIN
–5
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
6992 G22
NDIV > 1 Duty Cycle Error
vs Temperature
5
4
GUARANTEED MAX
3
VMOD/VSET = 0.8 (87.5%)
DIVCODE = 4
2 3 PARTS
1
0
–1
–2
–3
–4
GUARANTEED MIN
–5
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
6992 G23
NDIV = 1 Duty Cycle Clamps
vs Temperature
97
DIVCODE = 0
96 3 PARTS
95
94
LTC6992-2/LTC6992-3
93
VMOD = VSET
92
8
7
6
5
4
3
–50 –25
LTC6992-2/LTC6992-4
VMOD = GND
0 25 50 75
TEMPERATURE (°C)
100 125
6992 G24
NDIV > 1 Duty Cycle Clamps
vs Temperature
97
DIVCODE = 4
96 3 PARTS
95
94
93
LTC6992-2/LTC6992-3
92
VMOD = VSET
8
7
6
5
4
3
–50 –25
LTC6992-2/LTC6992-4
VMOD = GND
0 25 50 75
TEMPERATURE (°C)
100 125
6992 G25
Duty Cycle Error vs DIVCODE
5
4
VMOD/ VSET = 0.2 (12.5%)
3 PARTS
3
2
1
0
–1
–2
–3
–4
–5
0 2 4 6 8 10 12 14
DIVCODE
6992 G26
Duty Cycle Error vs DIVCODE
5
4
VMOD/ VSET = 0.5 (50%)
3 PARTS
3
2
1
0
–1
–2
–3
–4
–5
0 2 4 6 8 10 12 14
DIVCODE
6992 G27
Duty Cycle Error vs DIVCODE
5
4
VMOD/ VSET = 0.8 (87.5%)
3 PARTS
3
2
1
0
–1
–2
–3
–4
–5
0 2 4 6 8 10 12 14
DIVCODE
6992 G28
NDIV = 1 Duty Cycle vs VMOD/ VSET
100
DIVCODE = 0
90 3 PARTS
80
70
LTC6992-1/
LTC6992-4
LTC6992-2/
LTC6992-3
60
50
40
LTC6992-2/
30 LTC6992-4
20
10
0
0
LTC6992-1/LTC6992-3
0.2
0.4
0.6
0.8
1
VMOD/VSET (V/V)
6992 G29
For more information www.analog.com
NDIV > 1 Duty Cycle vs VMOD/ VSET
100
DIVCODE = 4
90 3 PARTS
LTC6992-1/
LTC6992-4
80
LTC6992-2/
70
LTC6992-3
60
50
40
LTC6992-2/
30 LTC6992-4
20
10
0
0
LTC6992-1/LTC6992-3
0.2 0.4 0.6 0.8
1
VMOD/VSET (V/V)
6992 G30
Rev. D
9
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