NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
11.1.1 Application diagram
VIN1
1.0
2.2
F
F
SW1AB output
SW1FB
PF4210
VIN1
VGEN1
100 mA
V
IN
4.7
F
VGEN1
SW1AIN
SW1ALX
SW1A/B
SINGLE/DUAL
2500 mA
O/P
DRIVE
1.0
H
4.7
F
VGEN2
VGEN2
250 mA
2 x 22
F
SW1BLX
SW1BIN
BUCK
O/P
VIN2
DRIVE
1.0
2.2
F
F
SW1C output
H
4.7
4.7
F
1.0
VIN2
V
IN
VGEN3
100 mA
SW1CLX
SW1CIN
VGEN3
O/P
SW1C
2000 mA
BUCK
DRIVE
3 x 22
F
F
V
IN
SW1CFB
4.7
F
VGEN4
VGEN4
350 mA
VIN3
SW1VSSSNS
CORE CONTROL LOGIC
1.0
2.2
F
F
SW2 output
H
VIN3
1.0
SW2LX
SW2IN
SW2IN
VGEN5
100 mA
VGEN5
O/P
INITIALIZATION STATE
MACHINE
SW2
2500 mA
BUCK
DRIVE
4.7
4.7
F
3 x 22
F
V
IN
SW2FB
2.2
F
VGEN6
VGEN6
200 mA
SW3A output
SW3AFB
VDDOTP
V
IN
CONTROL
OTP
F
SUPPLIES
CONTROL
SW3AIN
SW3ALX
O/P
2 x 22
2 x 22
F
F
SW3A/B
SINGLE/DUAL
DDR
VDDOTP
VDDIO
DRIVE
VDDIO
1.0
1.0
H
H
SW3BLX
SW3BIN
O/P
3000 mA
BUCK
DRIVE
4.7 k
4.7 k
2
4.7
4.7
F
I
C
SCL
SDA
V
SW3BFB
SW3VSSSNS
IN
INTERFACE
to
MCU
SW3B output
SW4 output
DVS
CONTROL
SW4FB
SW4IN
DVS CONTROL
V
IN
F
SW4
1000 mA
BUCK
O/P
3 x 22
F
DRIVE
SW4LX
TRIM-IN-PACKAGE
1.0
H
H
GNDREF1
1.0
F
VCOREDIG
VCOREREF
VCORE
V
IN
2
2.2
2.2
4.7 F
I
C REGISTER
MAP
220 nF
REFERENCE
GENERATION
CLOCKS
AND RESETS
SWBSTLX
SWBST
600 mA
BOOST
SWBST
output
1.0
F
O/P
V
IN
F
SWBSTIN
SWBSTFB
DRIVE
2 x 22
F
GNDREF
1.0
F
VREFDDR
CLOCKS
VSW3A
32 kHz and 16 MHz
VINREFDDR
100 nF
VHALF
100 nF
V
IN
1.0
F
VIN
BEST
OF
SUPPLY
LI-CELL
CHARGER
COIN CELL
BATTERY
LICELL
+
-
100 nF
VSNVS
0.47
F
VSW2 VSW2 VSW2
VSW2
to/from AP
aaa-026503
Figure 33.ꢀTypical application schematic
11.1.2 Bill of materials
The following table provides a complete list of the recommended components on a full-
featured system using the PF4210 device for 0 °C to 85 °C applications. Components are
provided with an example part number. Equivalent components may be used.
Table 137.ꢀBill of materials 0 °C to 85 °C applications
Value
PMIC
Qty Description
Part number
Manufacturer [1]
NXP
Component/pin
1
Power management IC
PF4210
Buck, SW1AB (0.300 to 1.875 V), 2.5 A
1.0 µH
1
2.5 x 2 x 1.2
DFE252012R-H-1R0M
TOKO INC.
Output inductor
ISAT = 3.4 A for 10 % drop,
DCRMAX = 49 mΩ
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
123 / 137
NXP [ NXP ]
