LTC4099 Linear Technology Corporation, LTC4099 Datasheet - Page 8

• Manufacturer Part Number: LTC4099
• Description: I2C Controlled USB Power Manager/Charger
• Manufacturer: Linear Technology Corporation

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LTC4099
TYPICAL PERFORMANCE CHARACTERISTICS
R
8
CLPROG
6.260
6.280
6.275
6.270
6.265
6.255
0.5
2.5
2.0
1.5
1.0
45
42
39
36
33
30
27
0
–40
–40
0
V
Suspend vs Temperature
V
in Suspend
Rising Overvoltage Threshold
vs Temperature
I
BAT = 3.3V
= 3.01k, unless otherwise noted.
BUS
VOUT
BUS
–15
Quiescent Current in
= 0μA
Current vs Output Current
–15
0.5
OUTPUT CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
10
1.0
10
SUSPEND LOW
35
1.5
35
SUSPEND HIGH
60
2.0
60
4099 G19
4099 G25
4099 G22
2.5
85
85
1.2
1.0
0.8
0.6
0.4
0.2
20
17
14
11
37
35
31
29
27
33
8
5
2
0
–40
–40
0
V
vs Temperature
CLPROG Voltage
vs Output Current
OVSENS Quiescent Current
vs Temperature
I
V
VOUT
BUS
OVSENS
V
BATTERY CHARGER DISABLED
BUS
200
= 0μA
–15
Quiescent Current
–15
INPUT LIMIT SET FOR USB 500mA
= 5V
OUTPUT CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
100mA USB MODE
500mA USB MODE
–10
400
10
600
35
35
800
60
60
T
4099 G20
4099 G23
4099 G26
A
= 25°C, V
1000
85
85
BUS
0.8
0.6
0.4
0.2
5.0
4.5
3.5
3.0
2.5
4.0
12
10
0
8
6
4
2
0
1.5
0
OVGATE vs OVSENS
0
Output Voltage vs Output Current
in Suspend
Static DV
= 5V, BAT = 3.8V, R
OVSENS CONNECTED
TO INPUT THROUGH
6.2k RESISTOR
SDA = SCL = DV
BAT = 3.3V
0.5
2.5
SUSPEND HIGH
SUSPEND LOW
2
OUTPUT CURRENT (mA)
CC
INPUT VOLTAGE (V)
DV
Current vs Voltage
CC
CC
1.0
VOLTAGE (V)
3.5
4
PROG
1.5
= 1.02k,
4.5
6
2.0
4099 G27
4099 G24
4099 G21
4099f
2.5
5.5
8