NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
Symbol
Parameter
Min
Typ
Max
Unit
VGEN2LOR
Load regulation
mV/mA
(VGEN2 at IGEN2 = 250 mA) − (VGEN2 at IGEN2
= 0.0 mA)
—
0.05
—
For any 1.75 V < VIN1 < 3.4 V
VGEN2LIR
Line regulation
mV/mA
(VGEN2 at VIN1 = 3.4 V) − (VGEN2 at VIN1
1.75 V)
=
—
0.50
—
For any 0.0 mA < IGEN2 < 250 mA
IGEN2LIM
IGEN2OCP
IGEN2Q
Current limit
mA
mA
µA
IGEN2 when VGEN2 is forced to
VGEN2NOM/2
305
290
—
417
—
510
500
—
Overcurrent protection threshold
IGEN2 required to cause the SCP function to
disable LDO when REGSCPEN = 1
Quiescent current
No load, change in IVIN and IVIN1
When VGEN2 enabled
16
VGEN2 AC and transient
[1]
PSRRVGEN2
PSRR
dB
IGEN2 = 187.5 mA, 20 Hz to 20 kHz
VGEN2[3:0] = 0000 to 1101
VGEN2[3:0] = 1110, 1111
50
37
60
45
—
—
NOISEVGEN2
Output noise density
VIN1 = 1.75 V, IGEN2 = 187.5 mA
100 Hz to < 1.0 kHz
dBV/√Hz
—
—
—
−108
−118
−124
−100
−108
−112
1.0 kHz to < 10 kHz
10 kHz to 1.0 MHz
SLWRVGEN2
Turn on slew rate
mV/µs
10 % to 90 % of end value
1.75 V ≤ VIN1 ≤ 3.4 V, IGEN2 = 0.0 mA
VGEN2[3:0] = 0000 to 0111
VGEN2[3:0] = 1000 to 1111
—
—
—
—
12.5
16.5
GEN2tON
Turn on time
µs
Enable to 90 % of end value, VIN1 = 1.75 V,
3.4 V
60
—
500
IGEN2 = 0.0 mA
GEN2tOFF
Turn off time
ms
Disable to 10 % of initial value, VIN1 = 1.75 V
IGEN2 = 0.0 mA
—
—
—
—
10
GEN2OSHT
Startup overshoot
%
%
VIN1 = 1.75 V, 3.4 V, IGEN2 = 0.0 mA
1.0
—
2.0
3.0
VGEN2LOTR
Transient load response
VIN1 = 1.75 V, 3.4 V
IGEN2 = 25 to 250 mA in 1.0 µs
Peak of overshoot or undershoot of VGEN2
with respect to final value. See Figure 30
PF4210
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© NXP B.V. 2018. All rights reserved.
Data sheet: technical data
Rev. 2.0 — 14 November 2018
92 / 137
NXP [ NXP ]
