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| AAT4670_06 Datasheet, PDF (4/13 Pages) Advanced Analogic Technologies – Dual-Input, Dual-Output Load Switch | |||
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AAT4670
Dual-Input, Dual-Output Load Switch
Electrical Characteristics
VIN = 5V, TA = 25°C, unless otherwise noted. Bold values designate -40°C to +85°C temperature range.
Symbol Description
VIN
IQ
IQ(OFF)
ISD(OFF)
VUVLO
RDS(ON)
TCRDS
ILIM
t1
t2
t3
t4
VEN(L)
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
VEN(H) EN Input High Voltage
IEN(SINK) EN Input Leakage
tRESP Current Loop Response
VFAULTLOW FAULT Logic Output Low
ISINK FAULT Logic Output High
Leakage Current
Tblank
TSD
Fault Blanking Time
Over-Temperature Threshold
Conditions
VINA or VINB = 5V IOUTA = IOUTB = 0
EN = VIN, VINA = VINB = 5V, OUTA, OUTB Open
EN = VIN, VINA = VINB = 5V, VOUTA = VOUTB = 0V
VIN = 5.0V
VIN = 3.0V
VOUT < VIN to 0.5V
VIN = 5V, OUT = 0 to 10%, RLOAD = 20Ω
VIN = 5V, OUT = 10% to 90%, RLOAD = 20Ω
VIN = 5V, OUT = 100% to 90%, RLOAD = 20Ω
VIN = 5V, OUT = 90% to 10%, RLOAD = 20Ω
VIN = 2.7V to 5.5V1
VIN = 2.7V to < 3.6V
VIN = 3.6V to 5.5V
VEN = 5.5V
VIN = 5V
ISINK = 1mA
VFAULT = 5.5V
Min
2.2
1.0
2.0
2.4
Typ
18
0.1
1.7
95
105
2800
1.25
100
100
10
5
0.01
750
0.5
3
125
Max
5.5
40
1
1
2.2
130
150
Units
V
µA
µA
µA
V
mΩ
ppm/°C
1.50 A
1000 µs
1000 µs
20 µs
20 µs
0.8 V
V
1
µA
ns
0.4 V
1
µA
ms
°C
1. For VIN outside this range, consult typical EN threshold curve.
4
4670.2006.09.1.4
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