AAT4280A-1(2005) 데이터 시트보기 (PDF) - Advanced Analogic Technologies
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AAT4280A-1 Datasheet PDF : 14 Pages
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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 at TA = 25°C.
Symbol Description
Conditions
Min Typ Max Units
AAT4280A All Versions
VIN Operation Voltage
1.5
5.5 V
IQ
Quiescent Current
ON/OFF = Active
1
µA
IQ(off) Off Supply Current
ON/OFF = Inactive, OUT = Open
1
µA
ISD(off) Off Switch Current
ON/OFF = Inactive, VOUT = 0
1
µA
VIN = 5V, TA = 25°C
80 120
RDS(on) On-Resistance
VIN = 4.2V, TA = 25°C
VIN = 3V, TA = 25°C
85 130 mΩ
100 150
VIN = 1.8V, TA = 25°C
160 250
TCRDS On-Resistance Temperature Coefficient
2800
ppm/°C
VIL ON/OFF Input Logic Low Voltage
VIN = 1.8V to 5.5V1
0.4 V
VIN = 2.7V to 4.2V
2
VIH ON/OFF Input Logic High Voltage
VIN = 4.2V to 5.5V
2.4
V
VIN = 1.5V to 2.7V
1.4
ISINK ON/OFF Input Leakage
VON/OFF = 5.5V
1
µA
AAT4280A-1
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
20 40 µS
1000 1500 µS
4 10 µS
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
0.5 2
µS
0.5 1
µS
4 10 µS
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
20 40 µS
100 150 µS
4 10 µS
150 250 Ω
Notes:
1. For VIN outside this range, consult typical ON/OFF threshold curve.
4
4280A.2005.02.1.1
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