LTC4098EUDC-3.6 查看數據表（PDF） - Linear Technology
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LTC4098EUDC-3.6
Linear Technology
LTC4098EUDC-3.6 Datasheet PDF : 32 Pages
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LTC4098-3.6
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted.
Ideal Diode V-I Characteristics
1.0
INTERNAL IDEAL DIODE
WITH SUPPLEMENTAL
0.8
EXTERNAL VISHAY
Si2333 PMOS
0.6
INTERNAL IDEAL
DIODE ONLY
0.4
0.2
0
0
0.04 0.08 0.12 0.16 0.20
FORWARD VOLTAGE (V)
409836 G01
Ideal Diode Resistance
vs Battery Voltage
0.25
0.20
INTERNAL IDEAL
DIODE
0.15
0.10
0.05
0
2.7
INTERNAL IDEAL DIODE
WITH SUPPLEMENTAL
EXTERNAL VISHAY
Si2333 PMOS
3.0
3.3
3.6
3.9
4.2
BATTERY VOLTAGE (V)
409836 G02
USB Compliant Load Current
Available Before Discharging Battery
750
700
650
600
VBUS = 5V
RCLPROG = 3.01k
5x USB SETTING
550
2.7
3.0
3.3
BATTERY VOLTAGE (V)
3.6
409836 G03
VOUT Voltage vs VOUT Current
(Battery Charger Disabled)
4.25
4.00
BAT = 3.6V
3.75
BAT = 3.3V
3.50
3.25
VBUS = 5V
5x USB SETTING
3.00
0
200
400
600
OUTPUT CURRENT (mA)
800
409836 G04
VOUT Voltage vs VOUT Current
(Battery Charger Enabled)
3.75
3.50
3.25
3.00
VBUS = 5V
BAT = 3V
RCLPROG = 3.01k
RPROG = 2k
5x USB SETTING
2.75
0
200
400
600
OUTPUT CURRENT (mA)
800
409836 G05
Battery Charge Current vs VOUT
Current (Battery Charger Enabled)
600
450
300
150
0 VBUS = 5V
BAT = 3V
–150 RCLPROG = 3.01k
RPROG = 2k
5x USB SETTING
–300
0
200
400
600
OUTPUT CURRENT (mA)
800
409836 G06
USB Compliant Load Current
Available Before Discharging Battery
150
140
130
120
VBUS = 5V
RCLPROG = 3.01k
1x USB SETTING
110
2.7
3.0
3.3
BATTERY VOLTAGE (V)
3.6
409836 G07
USB Limited Battery Charge
Current vs Battery Voltage
700
600
500
400
300
200
VBUS = 5V
100
RPROG = 1k
RCLPROG = 3.01k
5x USB SETTING
0
2.7
3.0
3.3
BATTERY VOLTAGE (V)
3.6
409836 G08
USB Limited Battery Charge
Current vs Battery Voltage
140
120
100
80
60
40
VBUS = 5V
20
RPROG = 1k
RCLPROG = 3.01k
1x USB SETTING
0
2.7
3.0
3.3
BATTERY VOLTAGE (V)
3.6
409836 G09
409836f
5
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