AAT4282A
Dual Slew Rate Controlled Load Switch
1
Electrical Characteristics
VIN = 5V, TA = -40 to 85°C unless otherwise noted. Typical values are at TA = 25°C. Per channel.
Symbol
Description
Conditions
Min Typ Max Units
AAT4282A All Versions
VIN
Operation Voltage
1.5
6.5
1.0
V
ON/OFF = ACTIVE, FAST = VIN,
IOUT = 0
IQ
Quiescent Current
µA
IQ(OFF)
ISD(OFF)
Off Supply Current
Off Switch Current
ON/OFF = Inactive, OUT = Open
ON/OFF = GND, VOUT = 0
VIN = 6.5V
1.0
1.0
µA
µA
56
60
65
76
110
140
VIN = 5V
130
140
160
230
280
VIN = 4.2V
RDS(ON)
On-Resistance A or B
mΩ
VIN = 3.0V
VIN = 1.80V
VIN = 1.5V
On Resistance Temperature
Coefficient
TCRRDS
2800
ppm/°C
VIL
VIH
ISINK
ON/OFF Input Logic Low Voltage VIN = 1.5V
ON/OFF Input Logic High Voltage VIN = 5V
0.4
1.0
40
V
V
µA
1.4
ON/OFF Input Leakage
VON/OFF = 5.5V
2
2
AAT4282A -1
TD(ON)
Output Turn-On Delay Time
Turn-On Rise Time
Output Turn-OFF Delay Time
VIN = 5V, RLOAD =10Ω, TA =25°C
VIN = 5V, RLOAD =10Ω, TA =25°C
VIN = 5V, RLOAD =10Ω, TA =25°C
20
µs
µs
µs
TON
1000 1500
TD(OFF)
AAT4282A -2
TD(ON)
4.0
10
Output Turn-On Delay Time
Turn-On Rise Time
Output Turn-OFF Delay Time
VIN = 5V, RLOAD =10Ω, TA =25°C
VIN = 5V, RLOAD =10Ω, TA =25°C
VIN = 5V, RLOAD =10Ω, TA =25°C
0.5
0.5
4.0
2
1.0
10
µs
µs
µs
TON
TD(OFF)
AAT4282A -3
TD(ON)
Output Turn-On Delay Time
Turn-On Rise Time
VIN = 5V, RLOAD =10Ω, TA =25°C
20
40
µs
µs
V
IN = 5V, RLOAD =10Ω, FAST = 5V,
TA =25°C
IN = 5V, RLOAD =10Ω, FAST = 0V,
TON
100
150
V
TON
TD(OFF)
RPD
Turn-On Rise Time
1000 1500
µs
µs
Ω
TA =25°C
Output Turn-OFF Delay Time
Output Pull-Down Resistance
During OFF
VIN = 5V, RLOAD =10Ω, TA =25°C
4.0
10
ON/OFF = Inactive, TA =25°C
150
250
1. The AAT4282A is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is
assured by design, characterization, and correlation with statistical process controls.
2. Contact factory for other turn on and delay options.
4
4282A.2007.09.1.1