LTC1628IG-PG データシートの表示（PDF） - Linear Technology
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LTC1628IG-PG Datasheet PDF : 32 Pages
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LTC1628/LTC1628-PG
TYPICAL PERFOR A CE CHARACTERISTICS
Current Sense Pin Input Current
vs Temperature
35
VOUT = 5V
33
31
29
27
EXTVCC Switch Resistance
vs Temperature
10
8
6
4
2
Oscillator Frequency
vs Temperature
350
VFREQSET = 5V
300
250
VFREQSET = OPEN
200
150
VFREQSET = 0V
100
50
25
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1628 G26
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1628 G27
0
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
1628 G28
Undervoltage Lockout
vs Temperature
3.50
3.45
3.40
3.35
3.30
3.25
3.20
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1628 G29
Shutdown Latch Thresholds
vs Temperature
4.5
4.0
LATCH ARMING
3.5
3.0
LATCHOFF
THRESHOLD
2.5
2.0
1.5
1.0
0.5
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1628 G30
7
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