LTC4061EDD(RevA) 데이터 시트보기 (PDF) - Linear Technology
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LTC4061EDD
(Rev.:RevA)
(Rev.:RevA)
Linear Technology
LTC4061EDD Datasheet PDF : 20 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC4061
Internal Charge Timer vs
Temperature
195
190
VCC = 4.3V
185
VCC = 8V
180
175
170
165
–50 –25 0
CTIMER = 0.1µF
25 50 75 100
TEMPERATURE (°C)
4061 G10
Charge Current vs Ambient
Temperature with Thermal
Regulation
1000
ONSET OF THERMAL
REGULATION
800
RPROG = 1.25k
600
RPROG = 2k
400
200
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4061 G13
Power FET “ON” Resistance vs
Temperature
500
VCC = 4V
IBAT = 200mA
450
400
350
300
250
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
4061 G16
NTC Fault Pulsing Frequency
vs VCC
1.60
CTIMER = 0.1µF
1.55
1.50
1.45
1.40
1.35
1.30
4.0
4.5 5.0
5.5 6.0 6.5
VCC (V)
7.0 7.5 8.0
4061 G11
Charge Current vs Supply Voltage
104 VCC = 5V
VBAT = 4V
C/5 = 5V
102 RPROG = 10k
100
98
96
4.0
4.5 5.0
5.5 6.0 6.5
VCC (V)
7.0 7.5 8.0
4061 G14
Undervoltage Lockout Voltage vs
Temperature
3.900
3.875
3.850
3.825
3.800
3.775
3.750
3.725
3.700
–50 –25
0 25 50
TEMPERATURE (°C)
75 100
4061 G17
NTC Fault Pulsing Frequency
vs Temperature
1.7
CTIMER = 0.1µF
1.6
VCC = 8V
1.5
VCC = 4.3V
1.4
1.3
1.2
–50 –25
0 25 50
TEMPERATURE (°C)
75 100
4061 G12
Recharge Threshold Voltage vs
Temperature
4.16
4.14
4.12
VCC = 8V
4.10
VCC = 4.3V
4.08
4.06
4.04
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
4061 G15
Charge Current vs Battery Voltage
900
800
700
600
500
400
300
200
100
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VBAT (V)
4061 G18
4061fa
5
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