LTC4214-2IMS データシートの表示（PDF） - Linear Technology
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LTC4214-2IMS Datasheet PDF : 32 Pages
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LTC4214-1/LTC4214-2
TYPICAL PERFOR A CE CHARACTERISTICS All voltages are referenced to VEE Unless
otherwise specified.
ITMR (Circuit Breaker, Sourcing)
vs IDRN
10
VIN = 12V
TIMER = 2.2V
TA = 25°C
1
0.1
0.01
0.001
0.01
0.1
IDRN (mA)
1
10
4214 G31
∆ITMRACC/∆IDRN vs Temperature
9.0
VIN = 12V
8.8 TIMER ON
8.6 (CIRCUIT BREAKING, IDRN = 20µA)
8.4
8.2
8.0
7.8
7.6
7.4
7.2
7.0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G32
IDRN vs VDRAIN
100 VIN = 12V
10
1
0.1
0.01
0.001
TA = –40°C
0.0001
TA = 25°C
TA = 85°C
0.00001
TA = 125°C
0 2 4 6 8 10 12 14 16
VDRAIN (V)
4214 G33
VDRNL vs Temperature
1.40
VIN = 12V
FOR PWRGD STATUS
1.35
1.30
1.25
1.20
1.15
1.10
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G34
IPGH (Sourcing) vs Temperature
70 VIN = 12V
65 VPWRGD = 0V
60
55
50
45
40
35
30
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G37
VDRNCL vs Temperature
5.0
VIN = 12V
4.8 IDRN = 20µA
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G35
tSS vs Temperature
160
VIN = 12V
SS PIN FLOATING,
150 VSS RAMPS FROM 0.2V TO 1.4V
140
130
120
110
100
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G38
VPGL vs Temperature
2.5
VIN = 12V
2.0
IPG = 10mA
1.5
IPG = 5mA
1.0
0.5
IPG = 1.6mA
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G36
tPLLUG and tPHLOG
vs Temperature
0.8 VIN = 12V
0.7
0.6
0.5
tPLLUG
0.4
tPHLOG
0.3
0.2
0.1
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4214 G39
421412f
7
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