Dual-Input, Dual-Output Load Switch
Electrical Characteristics
V
IN
= 5V, T
A
= 25°C, unless otherwise noted.
Bold
values designate -40°C to +85°C temperature range.
Symbol Description
V
IN
I
Q
I
Q(OFF)
I
SD(OFF)
V
UVLO
R
DS(ON)
T
CRDS
I
LIM
t
1
t
2
t
3
t
4
V
EN(L)
V
EN(H)
I
EN(SINK)
t
RESP
V
FAULTLOW
I
SINK
T
blank
T
SD
Operation Voltage
Quiescent Current
Off Supply Current
Off Switch Current
Under-Voltage Lockout
On-Resistance Channel
A or B
Switch Resistance
Temperature Coefficient
Current Limit Channel A or B
Output Turn-On Delay Time
Output Rise Time
Output Turn-Off Delay Time
Output Fall Time
EN Input Low Voltage
EN Input High Voltage
EN Input Leakage
Current Loop Response
FAULT Logic Output Low
FAULT Logic Output High
Leakage Current
Fault Blanking Time
Over-Temperature Threshold
AAT4670
Conditions
V
INA
or V
INB
= 5V I
OUTA
= I
OUTB
= 0
EN = V
IN
, V
INA
= V
INB
= 5V, OUTA, OUTB Open
EN = V
IN
, V
INA
= V
INB
= 5V, V
OUTA
= V
OUTB
= 0V
V
IN
= 5.0V
V
IN
= 3.0V
Min
2.2
Typ
18
0.1
1.7
95
105
2800
Max Units
5.5
40
1
1
2.2
130
150
V
µA
µA
µA
V
mΩ
ppm/°C
1.50
1000
1000
20
20
0.8
A
µs
µs
µs
µs
V
V
V
OUT
< V
IN
to 0.5V
V
IN
= 5V, OUT = 0 to 10%, R
LOAD
= 20Ω
V
IN
= 5V, OUT = 10% to 90%, R
LOAD
= 20Ω
V
IN
= 5V, OUT = 100% to 90%, R
LOAD
= 20Ω
V
IN
= 5V, OUT = 90% to 10%, R
LOAD
= 20Ω
V
IN
= 2.7V to 5.5V
1
V
IN
= 2.7V to < 3.6V
V
IN
= 3.6V to 5.5V
V
EN
= 5.5V
V
IN
= 5V
I
SINK
= 1mA
V
FAULT
= 5.5V
1.0
1.25
100
100
10
5
2.0
2.4
0.01
750
0.5
3
125
1
0.4
1
µA
ns
V
µA
ms
°C
1. For V
IN
outside this range, consult typical EN threshold curve.
4
4670.2006.09.1.4
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
