ACT3704 データシートの表示（PDF） - Active-Semi, Inc
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ACT3704 Datasheet PDF : 15 Pages
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ACT3704
Rev2, 26-Jul-07
ABSOLUTE MAXIMUM RATINGSc
PARAMETER
VALUE
UNIT
IN, ADJ, nSTAT, nEOC to G
BAT to G
ISET, TIMER to G
ISET, TIMER Current
Junction to Ambient Thermal SOP-8/EP
Resistance (θJA)
TDFN33-8
SOP-8/EP
Maximum Power Dissipation
TDFN33-8
Maximum Junction Temperature
Storage Temperature
Lead Temperature (Soldering, 10 sec)
-0.3 to 15
-0.3 to 7
-0.3 to 6
±5
45
36.7
1.8
2
125
-65 to 150
300
V
V
V
mA
°C/W
°C/W
W
W
°C
°C
°C
c: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating conditions for long periods may
affect device reliability.
ELECTRICAL CHARACTERISTICS
(VIN = VTERM + 1V, VBAT = 3.6V, TA = 25°C, unless otherwise specified.)
PARAMETER
Input Supply Voltage, VIN
CONDITIONS
Battery Termination Voltage,
VTERM
ADJ = G
ADJ = IN
TA = -40°C to 85°C
TA = -40°C to 85°C
Line Regulation
VIN = VTERM + 1V to 12V, IBAT = 10mA
Load Regulation
VIN = VTERM + 1V, IBAT = 10mA to 250mA
Precondition Threshold
Precondition Threshold Hysteresis
Constant Current Adjust Range
Fast Charge Constant Current
VBAT = 3.8V, RISET = 50k
Precondition Charge Current
VBAT = 2.5V, RISET = 50k
End-of-Charge Threshold
RISET = 50k
Charge Restart Threshold
VBAT Falling
PMOS On Resistance
VBAT = 3.8V, IBAT = 100mA
UVLO Threshold
IN Rising
UVLO Hysteresis
IN Falling
BAT Reserve Leakage Current Input floating or charger disabled
IN Supply Current
Charger Standby
IN Supply Current
Charger Enable
ADJ Voltage Threshold
Thermal Regulation Threshold
MIN
4.2
4.079
4.059
4.179
4.158
2.55
100
0.45
3.8
TYP
4.1
4.2
0.03
0.05
2.75
125
0.51
51
51
VTERM - 0.1
0.7
4.0
1
0.4
500
0.7
1.7
120
MAX
12
4.121
4.141
4.221
4.242
0.1
0.1
2.95
1000
0.57
1.2
4.2
4
800
2
UNIT
V
V
%/V
%
V
mV
mA
A
mA
mA
V
Ω
V
V
µA
µA
mA
V
°C
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