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AAT4280A_0511 Datasheet, PDF (4/14 Pages) Advanced Analogic Technologies – Slew Rate Controlled Load Switch
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AAT4280A
Slew Rate Controlled Load Switch
Electrical Characteristics
Unless otherwise noted, VIN = 5V, TA = -40°C to +85°C; typical values are TA = 25°C.
Symbol Description
Conditions
AAT4280A All Versions
VIN
IQ
IQ(off)
ISD(off)
Operation Voltage
Quiescent Current
Off Supply Current
Off Switch Current
RDS(on) On Resistance
TCRDS On Resistance Temperature Coefficient
VIL ON/OFF Input Logic Low Voltage
VIH ON/OFF Input Logic High Voltage
ISINK ON/OFF Input Leakage
AAT4280A-1
ON/OFF = Active
ON/OFF = Inactive, OUT = Open
ON/OFF = Inactive, VOUT = 0
VIN = 5V, TA = 25°C
VIN = 4.2V, TA = 25°C
VIN = 3V, TA = 25°C
VIN = 1.8V, TA = 25°C
VIN = 1.5V, TA = 25°C
VIN = 1.8V to 5.5V1
VIN = 2.7V to 4.2V
VIN = 4.2V to 5.5V
VIN = 1.5V to 2.7V
VON/OFF = 5.5V
TD(ON) Output Turn-On Delay
TON Output Turn-On Rise Time
TD(OFF) Output Turn-Off Delay Time
AAT4280A-2
VIN = 5V, RLOAD = 10Ω, TA = 25°C
VIN = 5V, RLOAD = 10Ω, TA = 25°C
VIN = 5V, RLOAD = 10Ω, TA = 25°C
TD(ON) Output Turn-On Delay
TON Output Turn-On Rise Time
TD(OFF) Output Turn-Off Delay Time
AAT4280A-3
VIN = 5V, RLOAD = 10Ω, TA = 25°C
VIN = 5V, RLOAD = 10Ω, TA = 25°C
VIN = 5V, RLOAD = 10Ω, TA = 25°C
TD(ON)
TON
TD(OFF)
RPD
Output Turn-On Delay
VIN = 5V, RLOAD = 10Ω, TA = 25°C
Output Turn-On Rise Time
VIN = 5V, RLOAD = 10Ω, TA = 25°C
Output Turn-Off Delay Time
VIN = 5V, RLOAD = 10Ω, TA = 25°C
Output Pull-Down Resistance During OFF ON/OFF = Inactive, TA = 25°C
Min
1.5
2
2.4
1.4
Typ
80
85
100
160
200
2800
20
1000
4
0.5
0.5
4
20
100
4
150
Max Units
5.5 V
1
µA
1
µA
1
µA
120
130
150 mΩ
250
300
ppm/°C
0.4 V
V
1
µA
40 µs
1500 µs
10 µs
2
µs
1
µs
10 µs
40 µs
150 µs
10 µs
250 Ω
1. For VIN outside this range, consult typical ON/OFF threshold curve.
4
4280A.2005.11.1.3
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