LTC2921CGN-3.3 データシートの表示（PDF） - Linear Technology
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LTC2921CGN-3.3 Datasheet PDF : 20 Pages
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LTC2921/LTC2922 Series
TYPICAL PERFOR A CE CHARACTERISTICS
Specifications are at TA = 25°C unless otherwise noted.
Gate Voltage vs Supply Voltage
12 GATE LOAD = 1000pF || 10MΩ
PG LOAD = 2kΩ TO VCC
11 VCC BYPASS CAP = 1µF
LTC2921
LTC2922
10
9
LTC2921-3.3
8
LTC2922-3.3
7
LTC2921-2.5
LTC2922-2.5
6
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
VCC (V)
2921/2 G10
GATE Pull-Up Current
vs Temperature
11.5
VGATE = VCC
11.0
10.5
10.0
9.5
9.0
8.5
–50 –30
–10 10
30
50
TEMPERATURE (°C)
70 90
2921/2 G13
Gate Voltage vs Temperature
12
11
LTC2921
LTC2922
10
LTC2921-3.3
LTC2922-3.3
9
GATE LOAD = 1000pF || 10MΩ
PG LOAD = 2kΩ TO VCC
8 VCC BYPASS CAP = 1µF
LTC2921-2.5
7
LTC2922-2.5
6
–50 –30
–10 10 30 50
TEMPERATURE (°C)
70 90
2921/2 G11
PG Voltage vs Supply Voltage
12 GATE LOAD = 1000pF || 10MΩ
PG LOAD = 1000pF || 10MΩ
11 VCC BYPASS CAP = 1µF
LTC2921
LTC2922
10
LTC2921-3.3
9
LTC2922-3.3
8
LTC2921-2.5
7
LTC2922-2.5
6
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
VCC (V)
2921/2 G14
Gate Voltage vs Load Current
12
LTC2921
LTC2922
10
8
LTC2921-3.3
LTC2922-3.3
6
LTC2921-2.5
LTC2922-2.5
4
GATE LOAD = 1000pF || 10MΩ
2 PG LOAD = 2kΩ TO VCC
VCC BYPASS CAP = 1µF
0
0 1 2 3 4 5 6 7 8 9 10
LOAD CURRENT (µA)
2921/2 G12
PG Pull-Up Current vs
Temperature
5.5
VPG = VCC
5.0
4.5
4.0
3.5
3.0
2.5
–50 –30
–10 10 30 50
TEMPERATURE (°C)
70 90
2921/2 G15
29212fa
5
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