ACT81460
Rev 1.0, 18-Dec-2018
SYSTEM CHARACTERISTICS
(VIN = 5V, VSYS = 3.6V, TA = 25°C, unless otherwise specified)
PARAMETER
VIN Input Voltage
TEST CONDITIONS
MIN
TYP
MAX
20
UNIT
V
Charger Input
4.0
VIN Input UV Threshold, rising
Charger Input UV
3.8
0.2
100
5.8
0.3
4.0
V
VIN Input UV Threshold, hysteresis
VIN Input UV detection deglitch time
VIN Input OV Threshold, rising
VIN Input OV Threshold, hysteresis
0.1
75
0.3
V
125
µs
V
Charger Input OV
0.2
0.4
V
VIN Input OV detection deglitch time
150
200
250
µs
VIN OCP threshold level
Over current threshold (Configurable: 0.5/1/1.5/2A)
Soft Start time, VSYS, CSYS < 100 µF.
0.5
400
2.7
1.5
1.2
0.8
1
2.0
700
A
µs
V
VSYS Voltage Ramp time
System Voltage Range
500
5.7
VINL1,2 referenced to AGND
VINL3 referenced to AGND
VINLS4,5,6 referenced to AGND
VSYS POR Level, Rising
VSYS POR Level, Rising
VSYS UVLO Threshold Falling
VSYS
VSYS
VSYS
V
V
V
IC Powers up at this voltage
1.4
1.2
2.5
V
IC Powers down at this voltage
V
2.34
75
2.66
150
V
Voltage above the UVLO Falling Threshold, above
which all regulators turn on (device powers up)
VSYS UVLO Hysteresis
100
Nominal
0.2
mV
V
Configurable in 100mV steps from 1.85V to 3.35V
Must be set above the VSYS UVLO Falling
Threshold plus the Hysteresis
VSYS UV Warning Interrupt Thresh-
old Falling
-0.2
+0.2
0.3
VSYS UV Warning Interrupt Hyste-
resis
Voltage Rising
0.1
V
VSYS OV Threshold Rising
VSYS OV Hysteresis
Overvoltage Set Point
Voltage Falling
5.5
100
80
5.7
200
100
5.9
300
120
V
mV
µs
VSYS UV Deglitch Time
Innovative PowerTM
ActiveSwitcherTM is a trademark of Active-Semi
www.active-semi.com
Copyright © 2018 Active-Semi, Inc.
9
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
