PAC5250_17 Datasheet, PDF (27/70 Pages) Active-Semi, Inc – Power Application Controller

Table 10. Linear Regulators Electrical Characteristics
(VP = 12V and TA = -40°C to 105°C unless otherwise specified.)
SYMBOL
PARAMETER
CONDITIONS
VOP;VP
VUVLO;VP
IQ;VP
IQ;VSYS
VSYS
VP operating voltage range
VP under-voltage-lockout threshold
VP quiescent supply current
VSYS quiescent supply current
VSYS output voltage
VCCIO
VCCIO output voltage
VCC33
VCC18
ILIM;VSYS
ILIM;VCCIO
ILIM;VCC33
ILIM;VCC18
kSCFB
VDO;VSYS
VUVLO;VSYS
kPOKIO
kPOK33
kPOK18
VCC33 output voltage
VCC18 output voltage
VSYS regulator current limit
VCCIO regulator current limit
VCC33 regulator current limit
VCC18 regulator current limit
Short circuit current fold back
VSYS dropout voltage
VSYS under-voltage-lockout threshold
VCCIO Power OK threshold
VCC33 Power OK threshold
VCC18 Power OK threshold
VP rising, hysteresis = 0.2V
Power manager only, including IQ;VSYS
VCCIO, VCC33, and VCC18 regulators only
Load = 10µA to 200mA
Load = 10mA
VCCIO shorted to VSYS
VCCIO from regulator
Load = 10mA
Load = 10mA
VP=5V, ISYS =100mA
VSYS rising, hysteresis = 0.2V
VCCIO rising, hysteresis = 10%
VCC33 rising, hysteresis = 10%
VCC18 falling, hysteresis = 10%
Table 11. Power System Electrical Characteristics
(VSYS = VCCIO = 5V, VCC33 = 3.3V, and TA = -40°C to 105°C unless otherwise specified.)
SYMBOL
PARAMETER
CONDITIONS
VREF
Reference voltage
kMON
Power monitoring voltage (VMON)
coefficient
VTEMP
kTEMP
TWARN
TFAULT
Temperature monitor voltage at 25°C
Temperature monitor coefficient
Over-temperature warning threshold
Over-temperature fault threshold
TA = 25°C
TA = -40°C to 105°C
VCC18
VSYS, VCCIO, VCC33
VP, VREGO
VHM
TA = 25°C, at ADC
At ADC
Hysteresis = 10°C
Hysteresis = 10°C
PAC5250
Power Application Controller
MIN
4.5
4
4.8
3.152
3.185
1.834
220
45
45
45
3.5
75
71
58
TYP
4.3
400
350
5
VSYS
3.3
3.3
1.9
330
80
80
80
50
350
4
82
78
66
MAX
UNI
T
18
V
4.5
V
750
µA
600
µA
5.18
V
V
3.398
3.415
V
1.979
V
mA
mA
mA
mA
%
680
mV
4.4
V
89
%
85
%
74
%
MIN
2.487
2.463
1.475
TYP
2.5
2.5
1
0.4
0.1
0.0333
1.5
5.04
140
170
MAX UNI
T
2.513
V
2.537
V/V
1.540
V
mV/K
°C
°C
- 27 -
Rev 1.7‒April 15, 2016