LTC4065LEDC-4.1-TRPBF 查看數據表（PDF） - Linear Technology
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LTC4065LEDC-4.1-TRPBF Datasheet PDF : 18 Pages
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LTC4065L/
LTC4065LX/LTC4065L-4.1
TYPICAL PERFORMANCE CHARACTERISTICS
Undervoltage Lockout Threshold
Voltage vs Temperature
4.00
3.75
RISE
3.50
3.25
FALL
3.00
2.75
2.50
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
4065L G10
EN Pin Current
4.0
VCC = 5V
3.5 TA = 25°C
3.0
2.5
2.0
1.5
1.0
0.5
0
2 2.5 3 3.5 4 4.5 5
VEN (V)
4065L G13
CHRG Pin Output Low Voltage
vs Temperature
140 VCC = 5V
ICHRG = 5mA
120
100
80
60
40
20
0
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
4065L G16
Manual Shutdown Threshold
Voltage vs Temperature
1.0
0.9
RISE
0.8
FALL
0.7
0.6
0.5
–50
–25 0 25 50
TEMPERATURE (°C)
75 100
4065L G11
Trickle Charge Current vs Supply
Voltage (4065L and 4065L-4.1)
30
VBAT = 2V
TA = 25°C
25
RPROG = 800Ω
20
15
10
5
RPROG = 13.3k
0
4
4.5
5
5.5
6
SUPPLY VOLTAGE (V)
4065L G14
Timer Accuracy vs Temperature
1
VCC = 5V
0
–1
–2
–3
–4
–5
–6
–7
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
4065L G18
6
Manual Shutdown Supply Current
vs Temperature
40
VCC = 5V
VEN = 5V
30
20
10
0
–50
–25 0 25 50
TEMPERATURE (°C)
75 100
4065L G12
Trickle Charge Current vs
Temperature (4065L and 4065L-4.1)
30
VCC = 5V
VBAT = 2V
25
RPROG = 800Ω
20
15
10
5
RPROG = 13.3k
0
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
4065L G15
Timer Accuracy vs Supply Voltage
2.0
TA = 25°C
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
4
4.5
5
5.5
SUPPLY VOLTAGE (V)
6
4065L G19
4065lfb
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