NCP5603MNR2 Просмотр технического описания (PDF) - ON Semiconductor
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NCP5603MNR2 Datasheet PDF : 13 Pages
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NCP5603
TYPICAL CHARACTERISTICS
100
100
90
IOUT = 120 mA
90
IOUT = 120 mA
80
80
70
70
60
60
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vin (V)
Figure 3. Operating Modes Transitions and
Output Power Efficiency @ Vout = 4.5 V/262 kHz
100
IOUT = 160 mA
90
−40°C
25°C
80
85°C
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vbat (V)
Figure 4. Operating Modes Transitions and
Output Power Efficiency @ Vout = 4.5 V/650 kHz
70
60
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vbat (V)
Figure 5. Operating Modes Transitions and
Output Power Efficiency @ Vout = 5.0 V/650 kHz
Figure 6. Typical Output Voltage Ripple
4.8
IOUT = 200 mA
4.7
4.6
25°C
4.5
4.4
−40°C
4.3
85°C
4.2
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vbat (V)
Figure 7. Typical Output Voltage Line Regulation
Test conditions: Vbat = 3.6 V, Vout = 5 V, Load = 4*LW87S,
ILED = 25mA
Figure 8. Output Voltage Startup from Scratch
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