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LTC3727A-1 Datasheet, PDF (7/32 Pages) Linear Technology – High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC3727A-1
Current Sense Pin Input Current
vs Temperature
35
VOUT = 5V
33
31
29
27
25
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3727 G22
Oscillator Frequency
vs Temperature
700
600
VPLLFLTR = 5V
500
VPLLFLTR = 1.2V
400
300
VPLLFLTR = 0V
200
100
0
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
3727 G24
EXTVCC Switch Resistance
vs Temperature
10
8
6
4
2
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3727 G23
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
3727 G25
3727a1f
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