PAC5225
Power Application Controller
Table 11. Linear Regulators Electrical Characteristics
(VP = 12V and TA = -40°C to 105°C unless otherwise specified.)
UNI
T
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
VOP;VP
VUVLO;VP
IQ;VP
VP operating voltage range
VP under-voltage-lockout threshold
VP quiescent supply current
VSYS quiescent supply current
VSYS output voltage
4.7
4
18
4.7
V
VP rising, hysteresis = 0.2V
4.3
400
350
5
V
Power manager only, including IQ;VSYS
VCCIO, VCC33, and VCC18 regulators only
Load = 10µA to 200mA
750
600
5.18
µA
µA
V
IQ;VSYS
VSYS
4.8
VCCIO shorted to VSYS
Load = 10mA
VSYS
3.3
3.3
1.9
330
80
VCCIO
VCCIO output voltage
V
VCCIO from regulator
3.152
3.185
1.834
220
45
3.398
3.415
1.979
VCC33
VCC18
VCC33 output voltage
Load = 10mA
Load = 10mA
V
V
VCC18 output voltage
ILIM;VSYS
ILIM;VCCIO
ILIM;VCC33
ILIM;VCC18
kSCFB
VSYS regulator current limit
VCCIO regulator current limit
VCC33 regulator current limit
VCC18 regulator current limit
Short circuit current fold back
VSYS dropout voltage
mA
mA
mA
mA
%
45
80
45
80
50
VDO;VSYS
VUVLO;VSYS
kPOKIO
VP =5V, ISYS=100mA
350
4
680
4.4
89
mV
V
VSYS under-voltage-lockout threshold
VCCIO Power OK threshold
VCC33 Power OK threshold
VCC18 Power OK threshold
VSYS rising, hysteresis = 0.2V
VCCIO rising, hysteresis = 10%
VCC33 rising, hysteresis = 10%
VCC18 falling, hysteresis = 10%
3.5
75
71
58
82
%
kPOK33
78
85
%
kPOK18
66
74
%
Table 12. Power System Electrical Characteristics
(VSYS = VCCIO = 5V, VCC33 = 3.3V, and TA = -40°C to 105°C unless otherwise specified.)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNI
T
TA = 25°C
2.487
2.463
0.92
2.5
2.5
2.513
2.537
1.02
VREF
Reference voltage
V
TA = -40°C to 105°C
VCC18
1
VSYS, VCCIO, VCC33
VP, VREGO
0.36
0.4
0.43
Power monitoring voltage (VMON
coefficient
)
kMON
V/V
0.09
0.1
0.11
VHM
0.03
0.0333
1.5
0.038
1.540
VTEMP
kTEMP
TWARN
TFAULT
Temperature monitor voltage at 25°C
Temperature monitor coefficient
Over-temperature warning threshold
Over-temperature fault threshold
TA = 25°C, at ADC
At ADC
1.475
V
mV/K
°C
5.04
140
170
Hysteresis = 10°C
Hysteresis = 10°C
°C
- 27 -
Rev 2.0‒September 22, 2017
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
