MAX17005ETP 查看數據表（PDF） - Maxim Integrated
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MAX17005ETP Datasheet PDF : 24 Pages
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1.2MHz Low-Cost,
High-Performance Chargers
Typical Operating Characteristics (continued)
(Circuit of Figure 1, adapter = 19V, battery = 10V, ISET = 1.05V, VCTL = GND, TA = +25°C, unless otherwise noted.)
LDO LOAD REGULATION
5.50
5.45
5.40
5.35
5.30
0
5 10 15 20 25 30 35 40
LDO CURRENT (mA)
LDO LINE REGULATION
5.50
5.45
5.40
5.35
5.30
8
10 12 14 16 18 20 22 24 26
INPUT VOLTAGE (V)
4.205
4.204
4.203
4.202
4.201
4.200
4.199
4.198
4.197
4.196
4.195
0
VAA LOAD REGULATION
0.2
0.4
0.6
0.8
1.0
LOAD CURRENT (mA)
4.2005
4.2000
4.1995
VAA vs. TEMPERATURE
4.1990
4.1985
4.1980
4.1975
4.1970
4.1965
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
HIGH-SIDE MOSFET OFF-TIME AND
SWITCHING FREQUENCY vs. BATTERY VOLTAGE
1.6
VIN = 20V
1.4
6 MAX17005 toc13
5
1.2
SWITCHING FREQUENCY
4
1.0
0.8
3
0.6
2
0.4
HIGH-SIDE MOSFET OFF-TIME
1
0.2
0
0
0 2 4 6 8 10 12 14 16 18
BATTERY VOLTAGE (V)
ADAPTER CURRENT
vs. ADAPTER VOLTAGE
1.6
BATTERY LEAKAGE
400
1.4
350
1.2
300
1.0
250
0.8
200
0.6
150
0.4
100
0.2
50
0
0
0
5
10
15
20
0 2 4 6 8 10 12 14 16 18 20
ADAPTER VOLTAGE (V)
BATTERY VOLTAGE (V)
ADAPTER REMOVAL
MAX17005 toc16
200ms/div
5.00V
5.00V
5.00V
8 _______________________________________________________________________________________
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