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SC4601EVB Ver la hoja de datos (PDF) - Semtech Corporation
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componentes Descripción
Lista de partido
SC4601EVB
Low Input, High Efficiency Synchronous, Step Down Controller
Semtech Corporation
SC4601EVB Datasheet PDF : 18 Pages
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POWER MANAGEMENT
Typical Characteristics
Oscillator Internal Accuracy
vs
Input Voltage
296
294
292
290
288
286
TA = 25°C
2.5
3
3.5
4
4.5
5
5.5
Vcc (V)
SC4601
Oscillator Internal Accuracy
vs
Temperature
294.6
294.4
294.2
294.0
293.8
293.6
293.4
293.2
293.0
292.8
Vcc = 3.3V
-40
-20
0
20
40
60
80
Temperature (°C)
Sense Voltage
vs
Input Voltage
802.8
802.6
T
A
= 25°C
802.4
802.2
802.0
801.8
801.6
801.4
2.5
3
3.5
4
4.5
5
5.5
Vcc (V)
Sense Voltage
vs
Temperature
802.5
802.0
Vcc = 3.3V
801.5
801.0
800.5
800.0
-40
-20
0
20
40
60
80
Temperature (°C)
Current Limit Bias Current
vs
Input Voltage
51.0
50.8
50.6
50.4
50.2
50.0
49.8
49.6
49.4
T
A
= 25°C
2.5
3
3.5
4
4.5
5
5.5
Vcc (V)
Current Limit Bias Current
vs
Temperature
55
Vcc = 3.3V
53
51
49
47
45
-40
-20
0
20
40
60
80
Temperature (°C)
2006 Semtech Corp.
6
www.semtech.com
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