NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
aaa-027180
100
efficiency
(%)
80
PWM
60
40
20
0
10
100
1000
10000
load current (mA)
Figure 26.ꢀSW4 efficiency waveforms: VIN = 4.2 V; VOUT = 1.8 V; consumer version
aaa-026496
90
efficiency
80
(%)
PFM
70
60
50
40
30
20
10
0
0.1
1.0
10
100
1000
load current (mA)
aaa-027181
100
efficiency
(%)
80
PWM
60
40
20
0
10
100
1000
10000
load current (mA)
Figure 27.ꢀSW4 efficiency waveforms: VIN = 4.2 V; VOUT = 1.8 V; industrial version
PF4210
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© NXP B.V. 2018. All rights reserved.
Data sheet: technical data
Rev. 2.0 — 14 November 2018
81 / 137
NXP [ NXP ]
