MAX17035(2009) 查看數據表（PDF） - Maxim Integrated
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MAX17035 Datasheet PDF : 27 Pages
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High-Frequency,
Low-Cost SMBus Chargers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, no load on LDO, VDCIN = VCSSP = VCSSN = 19V, VLX = 0V, VBST - VLX = 5V, VBATT = VCSIP = VCSIN = 16.8V,
TA = -40°C to +85°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
BATT + CSIP + CSIN + LX Input
Current
DCIN Input Current
DCIN Standby Supply Current
IDCIN
VBATT = 16.8V
Adapter absent or charger
shut down (Note 1)
VBATT = 2V to 19V, adapter present (Note 1)
Charger disabled
DCIN = 5V to 26V
VCC Supply Current
ICC Charger enabled
DCIN Input-Voltage Range
for Charger
DCIN Undervoltage-Lockout
Trip Point for Charger
DCIN Input-Voltage Range
VDCIN falling
VDCIN rising
CHARGE-VOLTAGE REGULATION
ChargingVoltage() = 0x41A0
Battery Full-Charge Voltage
and Accuracy
ChargingVoltage() = 0x3130
ChargingVoltage() = 0x20D0
Battery Undervoltage-Lockout
Trip Point for Trickle Charge
CHARGE-CURRENT REGULATION
CSIP-to-CSIN Full-Scale
Current-Sense Voltage
Charge Current and Accuracy
Charge-Current Gain Error
ChargingVoltage() = 0x1060
RS2 = 10mI, Figure 1;
ChargingCurrent() = 0x1f80
RS2 = 10mI, Figure 1;
ChargingCurrent()= 0x0f80
RS2 = 10mI, Figure 1;
ChargingCurrent() = 0x0080
Based on ChargeCurrent() = 128mA and
8.064A
MIN
8
7
8
16.73
-0.416
12.516
-0.6
8.333
-0.8
4.15
-1.0
3
78.22
7.822
-3
3.829
-3.5
64
-50
-2
MAX
1.5
650
1
300
2.5
26
UNITS
FA
mA
FA
mA
V
V
7.9
24
V
16.87
V
+0.416 %
12.668
V
+0.6
%
8.467
V
+0.8
%
4.234
V
+1.0
%
4
V
83.06 mV
8.306
A
+3
%
4.107
A
+3.5
%
192
mA
+50
%
+2
%
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