MAX17005 查看數據表（PDF） - Maxim Integrated
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MAX17005 Datasheet PDF : 24 Pages
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1.2MHz Low-Cost,
High-Performance Chargers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, VDCIN = VCSSP = VCSSN = 19V, VBATT = VCSIP = VCSIN = 16.8V, VVCTL = VAA, VISET = 1V, TA = 0°C to +85°C,
unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
ISET Input Bias Current
ISET PWM Threshold
ISET Frequency
ISET Effective Resolution
INPUT-CURRENT REGULATION
CONDITIONS
VISET = 3V
CSSN = BATT, VISET = 5V
Rising
Falling
fPWM = 3.2MHz
Input Current-Limit Threshold
VCSSP - VCSSN
CSSN Input Bias Current
Adapter present
CSSP/CSSN Input-Voltage Range
IINP Transconductance
IINP Accuracy
SUPPLY AND LINEAR REGULATOR
VCSSP - VCSSN = 60mV
VCSSP - VCSSN = 60mV, VIINP = 0V to 4.5V
VCSSP - VCSSN = 35mV
DCIN Input Voltage Range
DCIN falling
DCIN Undervoltage-Lockout (UVLO) Trip-Point
DCIN rising
DCIN + CSSP + CSSN Quiescent Current
Adapter present (Note 2)
Adapter absent (Note 2)
BATT + CSIP + CSIN + LX Input Current
VBATT = 16.8V
Adapter absent (Note 2)
Charger shutdown (Note 2)
LDO Output Voltage
VBATT = 2V to 19V, adapter present (Note 2)
8.0V < VDCIN < 26V, no load
LDO Load Regulation
0 < ILDO < 40mA
LDO UVLO Threshold
REFERENCES
VAA Output Voltage
IVAA = 50μA
VAA UVLO Threshold
ACIN
VAA falling
ACIN Threshold
ACIN Threshold Hysteresis
ACIN Input Bias Current
ACOK
ACOK Sink Current
ACOK Leakage Current
VACOK = 0.4V, VACIN = 1.5V
VACOK = 5.5V, VACIN = 2.5V
MIN
-0.2
-0.2
0.8
0.128
58.5
-2.5
-0.1
8.0
2.66
-2.5
-2.5
8
7.9
5.15
3.2
4.18
2.058
10
-1
6
TYP
8
60
2.8
8.1
8.7
3
30
10
10
200
5.35
100
4.1
4.20
3.1
2.1
20
MAX
+0.2
+0.2
2.4
UNITS
μA
V
500 kHz
Bits
61.5
+2.5
+0.1
26.0
2.94
+2.5
+2.5
mV
%
μA
V
μA/mV
%
26
V
V
8.9
6
mA
50
μA
20
20
μA
500
5.55
V
200 mV
5.0
V
4.22
V
3.9
V
2.142 V
30
mV
+1
μA
mA
1
μA
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