SC4607
POWER MANAGEMENT
Typical Characteristics
Oscillator Internal Accuracy
vs
Input Voltage
588
586
584
582
580
578
576
574
2.5
584
583
582
581
580
579
578
577
-40
Internal Accuracy (kHz)
Internal Accuracy (kHz)
Oscillator Internal Accuracy
vs
Temperature
TA = 25°C
Vcc = 3.3V
3
3.5
4
Vcc (V)
4.5
5
5.5
-20
0
20
40
60
80
Temperature (°C)
Sense Voltage
vs
Input Voltage
500.0
499.9
499.8
499.7
499.6
499.5
499.4
2.5
Sense Voltage (mV)
Sense Voltage (mV)
Sense Voltage
vs
Temperature
500.5
500.0
499.5
499.0
498.5
498.0
-40
Vcc = 3.3V
T
A
= 25°C
3
3.5
4
Vcc (V)
4.5
5
5.5
-20
0
20
Temperature (°C)
40
60
80
Current Limit Bias Current
vs
Input Voltage
55
Current Limit Bias
Current (uA)
54
53
52
51
50
2.5
3
3.5
4
Vcc (V)
4.5
5
5.5
Current Limit Bias Current
vs
Temperature
65
60
55
50
45
40
-40
-20
0
20
Temperature (°C)
Current Limit Bias
Current (uA)
T
A
= 25°C
Vcc = 3.3V
40
60
80
2005 Semtech Corp.
7
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SEMTECH [ SEMTECH CORPORATION ]
