FAN53601 Ver la hoja de datos (PDF) - ON Semiconductor
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Fabricante
FAN53601 Datasheet PDF : 16 Pages
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Typical Performance Characteristics (Continued)
Unless otherw ise noted, VIN = VEN = 3.6 V, VMODE = 0 V (AUTO Mode), VOUT = 1.82 V, and TA = 25°C.
3
3
2.7VIN, AUTO
3.6VIN, AUTO
4.2VIN, AUTO
2
5.0VIN, AUTO
2
2.7VIN, PWM
3.6VIN, PWM
4.2VIN, PWM
1
5.0VIN, PWM
1
0
0
2.7VIN, AUTO
3.6VIN, AUTO
4.2VIN, AUTO
5.0VIN, AUTO
2.7VIN, PWM
3.6VIN, PWM
4.2VIN, PWM
5.0VIN, PWM
-1
-1
-2
0
200
400
600
800
1000
Load Current (mA)
-2
0
200
400
600
800
1000
Load Current (mA)
Figure 10. ∆VOUT (%) vs. Load Current and Input
Voltage, Norm alized to 3.6 VIN, 500 m A Load, FPWM,
Dotted for Auto Mode
350
300
250
200
150
100
PWM
PFM
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Figure 11. ∆VOUT (%) vs. Load Current and Input
Voltage, VOUT = 1.23 V, Norm alized to 3.6 VIN, 500 m A
Load, FPWM, Dotted for Auto Mode
350
300
250
200
150
100
PWM
PFM
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Figure 12. PFM / PWM Boundary vs. Input Voltage
35
- 40C, EN=VIN
+25C, EN=VIN
+85C, EN=VIN
- 40C, EN=1.8V
30
+25C, EN=1.8V
+85C, EN=1.8V
25
20
Figure 13. PFM / PWM Boundary vs. Input Voltage,
VOUT = 1.23 V
15
- 40C
+25C
+85C
12
9
6
3
15
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Figure 14. Quiescent Current vs. Input Voltage and
Tem perature, Auto Mode; EN = VIN Solid, Dotted for
EN=1.8 V (-40oC, +25oC, +85oC)
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Figure 15. Quiescent Current vs. Input Voltage and
Tem perature, Mode = EN = VIN (FPWM)
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