LTC4218CGN(RevB) Ver la hoja de datos (PDF) - Linear Technology
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LTC4218CGN Datasheet PDF : 16 Pages
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LTC4218
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 12V unless otherwise noted.
GATE Pull-Up Current
vs Temperature
–26.0
–25.5
–25.0
–24.5
–24.0
–50
–25 0 25 50
TEMPERATURE (°C)
75 100
4218 G10
Gate Pull-Up Current
vs Gate Drive
7
VDD = 12V
6
5
4
3
VDD = 3.3V
2
1
0
0 –5 –10 –15 –20 –25 –30
IGATE (μA)
4218 G11
Gate Drive vs VDD
6.2
6.0
5.8
5.6
5.4
5.2
0
5 10 15 20 25 30
VDD (V)
4218 G12
Gate Drive vs Temperature
6.15
6.14
6.13
6.12
6.11
6.10
–50
–25 0 25 50
TEMPERATURE (°C)
75 100
4218 G13
PG, FLT VOUT Low vs ILOAD
14
12
PG
FLT
10
8
6
4
2
0
0
2
4
6
8 10 12
ILOAD (mA)
4218 G14
IMON vs Temperature and VDD
105
VVDSEDN=SE3+.3–VV, S1E2NVS,E2–4=V 15mV
100
95
90
85
80
–50
–25 0 25 50
TEMPERATURE (°C)
75 100
4218 G15
6
IMON vs Sense
100
75
50
25
0
0
5
10
15
SENSE VOLTAGE (mV)
4218 G16
VIMON vs Sense
4
3
2
RIMON = 100k
RIMON = 40k
RIMON = 20k
1
RIMON = 10k
0
0
5
10
15
SENSE VOLTAGE (mV)
4218 G17
4218fb
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