NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
aaa-026485
100
efficiency
(%)
PFM
80
60
40
20
0
0.1
1.0
10
100
1000
load current (mA)
aaa-027175
100
efficiency
(%)
APS
80
PWM
60
40
20
0
10
100
1000
10000
load current (mA)
Figure 16.ꢀSW1C efficiency waveforms: VIN = 4.2 V; VOUT = 1.375 V; industrial version
10.4.4.4 SW2
SW2 is a single phase, 2.5 A rated buck regulator. Table 28 describes the modes, and
Table 29 shows the options for the SWxMODE[3:0] bits.
Figure 17 shows the block diagram and the external component connections for SW2
regulator.
PF4210
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2018. All rights reserved.
Data sheet: technical data
Rev. 2.0 — 14 November 2018
53 / 137
NXP [ NXP ]
