ACT81460
Rev 1.0, 18-Dec-2018
LOAD SWITCH 4,5,6 ELECTRICAL CHARACTERISTICS
(VSYS = 3.6V, VINLSx = 1.2V, TA = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VINLS456 (Input Voltage) to the LS4,5,6
EN_LSW_ILIM_COMPS=0
Operating Input Voltage Range
0.6
VSYS
V
VINLS456 (Input Voltage) to the LS4,5,6
EN_LSW_ILIM_COMPS=0
Output Voltage Range
0.6
0.8
VSYS
V
V
V
INLS456 (Input Voltage) to the LS4,5,6
Operating Input Voltage Range
Current limit enabled normal range
EN_LSW_ILIM_COMPS =1
EN_LOWVIN_ILIM_MODE = 0
VSYS
V
INLS456 (Input Voltage) to the LS4,5,6
Operating Input Voltage Range
Current limit enabled low vin range
EN_LSW_ILIM_COMPS =1
EN_LOWVIN_ILIM_MODE = 1
0.6
VSYS-0.7
V
Maximum Output Current
100
mA
VOUTLS456 > 1.2V
ILIM SET56[1:0] = 00
ILIM SET56[1:0] = 01
ILIM SET56[1:0] = 10
ILIM SET56[1:0] = 11
35
75
125
175
50
65
mV
mV
mV
mV
Current Limit voltage detection
threshold (VINLS456 – VOUTL456)
100
150
200
125
175
225
Load Switch Resistance
LSW4, LSW5 and LSW6
VINLS456 = 1.2V, IVINLS456 = 50mA
VSYS=3.6V
250
300
100
320
380
mΩ
mΩ
Load Switch Resistance
VINL3 = 1.2V, IOUTL3 = 50mA
VSYS=3.6V
Load Switch Mode for LDO3
Output start from 0 to 1.2V
Soft-start slew rate
µs
µs
VSYS=3.6V, 10 – 90% measurement.
Minimum time for current limit signal to be
valid. (Note 1)
Current limit deglitch time
10
Output Discharge Resistance
Startup Delay
VSYS = 3.6V, VOUTLS456 = 0.1V.
Time from Enable to PG
VSYS=3.6V, VIN=1.2V
90
Ω
1000
µs
I
SYS+IVINLS456 with no load current
Iq1, Total Current Condition 1
Iq2, Total Current Condition 2
Innovative PowerTM
40
nA
nA
EN_LSW_ILIM_COMPS =0
EN_LOWVIN_ILIM_MODE = x
VSYS=3.6V, VIN=1.2V
225
ISYS+IVINLS456 with no load current
EN_LSW_ILIM_COMPS =1
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