MAX6877 データシートの表示（PDF） - Maxim Integrated
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MAX6877 Datasheet PDF : 24 Pages
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Dual-/Triple-Voltage, Power-Supply
Trackers/Sequencers/Supervisors
Typical Operating Characteristics (continued)
(VCC_ = 2.7V to 5.5V, CSLEW = 200pF, EN = MARGIN = ABP, TA = +25°C, unless otherwise noted.)
GATE_ VOLTAGE LOW
vs. GATE SINK CURRENT
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 1 2 3 4 5 6 7 8 9 10
GATE SINK CURRENT (mA)
GATE_ OUTPUT VOLTAGE HIGH
vs. GATE SOURCE CURRENT
10
9
8
7
6
5
4
3
2
1
0
0 0.5 1.0 1.5 2.0 2.5 3.0
GATE SOURCE CURRENT (µA)
TRACKING MODE
MAX6877 toc12
EN/UV
2V/div
OUT1
OUT2
1V/div
OUT3
10ms/div
SEQUENCING MODE
MAX6877 toc13
EN/UV
2V/div
OUT1
OUT2
1V/div
OUT3
20ms/div
FAST SHUTDOWN
MAX6877 toc14
EN/UV
2V/div
OUT1
OUT2
1V/div
OUT3
40ms/div
FAULT
2V/div
FAST SHUTDOWN WITH RETRY
MAX6877 toc15
OUT1
2V/div
THRESHOLD ERROR
AT OUT1,
OUT1 PULLED BELOW
92.5% OF IN1
OUT2
2V/div
OUT3
2V/div
100ms/div
FAULT
1V/div
12 ______________________________________________________________________________________
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