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MAX14525 Datasheet, PDF (3/7 Pages) Maxim Integrated Products – Battery Switch with Four Enable Inputs
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Battery Switch with Four Enable Inputs
ELECTRICAL CHARACTERISTICS (continued)
(VBAT = +2.2V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VBAT = +3.6V and TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
ON_K Input Leakage Current
ION_K VBAT = VON_K = +3.6V
SWITCH DYNAMICS (RL = 20Ω, CL = 0.1µF) (Figure 2)
Turn-On Delay Time
Turn-On Rise Time
tONDLY From any enable high to VIN = 10% of VBAT
tONRISE VIN 10% to 90% of VBAT
500
Turn-Off Delay Time
Turn-Off Fall Time
tOFFDLY From any enable low to VIN = 90% of VBAT
tOFFFALL VIN 90% to 10% of VBAT
Note 2: Devices are tested at TA = +25°C. Specifications over temperature are guaranteed by design.
TYP
600
1800
130
60
MAX
3
2600
5000
300
150
UNITS
µA
µs
µs
µs
µs
(VIN = +3.6V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
2.2
NORMALIZED RON vs. VIN
IL = 100mA
3.3
4.4
5.5
VIN (V)
NORMALIZED RON vs. TEMPERATURE
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-40
IL = 100mA
VBAT = +3.0V
-15 10
35
60
85
TEMPERATURE (°C)
2.50
2.25
2.00
1.75
1.50
1.25
1.00
2.2
TA THRESHOLD vs. VIN
TA = +25°C
TA = -40°C
TA = +85°C
3.3
4.4
5.5
VIN (V)
ON_K THRESHOLD vs. VIN
3.010
3.005
TA = +25°C
3.000
TA = +85°C
2.995
TA = -40°C
2.990
2.2
3.3
4.4
5.5
VIN (V)
S_EN THRESHOLD vs. VIN
1.25
1.15
TA = -40°C
1.05
0.95
0.85
0.75
2.2
TA = +25°C
TA = +85°C
3.3
4.4
5.5
VIN (V)
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