NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
8.4.2 Current consumption
Table 7.ꢀCurrent consumption summary
TMIN to TMAX (see Table 4), VIN = 3.6 V, VDDIO = 1.7 V to 3.6 V, LICELL = 1.8 V to 3.3 V, VSNVS = 3.0 V, typical external
component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, VDDIO = 3.3 V, LICELL =
3.0 V, VSNVS = 3.0 V and 25 °C, unless otherwise noted.
Mode
PF4210 conditions
System conditions
Typ
Max
Unit
[1] [2]
Coin cell
VSNVS from LICELL
All other blocks off
VIN = 0.0 V
No load on VSNVS
4.0
7.0
µA
VSNVSVOLT[2:0] = 110
[1] [3]
Off
VSNVS from VIN or LICELL
Wake-up from PWRON active
32 kHz RC on
No load on VSNVS, PMIC
able to wake-up
17
25
µA
µA
All other blocks off
VIN ≥ UVDET
[1]
Sleep
VSNVS from VIN
No load on VSNVS. DDR
memories in self refresh
122
122
220 [4]
250 [5]
Wake-up from PWRON active
Trimmed reference active
SW3A/B PFM
Trimmed 16 MHz RC off
32 kHz RC on
VREFDDR disabled
[1]
Standby
VSNVS from either VIN or LICELL
SW1A/B combined in PFM
SW1C in PFM
No load on VSNVS.
Processor enabled in
lowpower mode. All rails
powered on except boost
(load = 0 mA)
297
297
450 [4]
550 [5]
µA
SW2 in PFM
SW3A/B combined in PFM
SW4 in PFM
SWBST off
Trimmed 16 MHz RC enabled
Trimmed reference active
VGEN1 to 6 enabled
VREFDDR enabled
[1] For PFM operation, headroom should be 300 mV or greater.
[2] Additional current may be drawn in the coin cell mode when RESETBMCU is pulled up to VSNVS due to an internal path from RESETBMCU to VIN. The
additional current is < 30 µA with a pullup resistor of 100 kΩ.
[3] When VIN is below the UVDET threshold, in the range of 1.8 V ≤ VIN < 2.65 V, the quiescent current increases by 50 µA, typically.
[4] From −40 °C to 85 °C
[5] From −40 °C to 105 °C
9 Detailed description
The PF4210 is the power management integrated circuit (PMIC) designed primarily for
use with NXP's i.MX 8M family of applications processors.
9.1 Features
This section summarizes the PF4210 features.
• Input voltage range to PMIC: 2.8 V to 4.5 V
PF4210
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© NXP B.V. 2018. All rights reserved.
Data sheet: technical data
Rev. 2.0 — 14 November 2018
11 / 137
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