MAX6880 データシートの表示（PDF） - Maxim Integrated
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MAX6880 Datasheet PDF : 19 Pages
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Dual-/Triple-Voltage, Power-Supply
Sequencers/Supervisors
Typical Operating Characteristics
(VIN_ = 2.7V to 5.5V, CSLEW = 200pF, EN = MARGIN = ABP, TA = +25°C, unless otherwise noted.)
VCC SUPPLY CURRENT
vs. INPUT VOLTAGE
1.4
1.3
1.2
TA = +85°C
1.1
TA = +25°C
1.0
TA = -40°C
0.9
0.8
2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
NORMALIZED SET_ THRESHOLD
vs. TEMPERATURE
1.005
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
-40 -15
10
35
60
85
TEMPERATURE (°C)
DELAY TIMEOUT
vs. CDELAY
1000
100
10
1
0.1
0.0001 0.001
0.01
0.1
1
CDELAY (µF)
NORMALIZED POWER-GOOD TIMEOUT
vs. TEMPERATURE
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
-40 -15
10
35
60
85
TEMPERATURE (°C)
NORMALIZED DELAY TIMEOUT
vs. TEMPERATURE
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
-40 -15
10
35
60
85
TEMPERATURE (°C)
NORMALIZED EN/UV THRESHOLD
vs. TEMPERATURE
1.005
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
-40 -15
10
35
60
85
TEMPERATURE (°C)
POWER-GOOD TIMEOUT
vs. CTIMEOUT
1000
100
10
1
0.1
0.0001 0.001
0.01
0.1
1
CDELAY (µF)
10,000
SLEW RATE
vs. CSLEW
1000
100
10
10
100
1000
CSLEW (pF)
10,000
IN_ TRANSIENT DURATION
vs. IN THRESHOLD OVERDRIVE
30
IN_ = 3.3V
27
24
21
18
15
12
PG/RST GOES LOW ABOVE THE CURVE
9
6
3
0
0 50 100 150 200 250 300
IN_ THRESHOLD OVERDRIVE (mV)
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