LTC4098EUDC-3.6TRPBF 查看數據表（PDF） - Linear Technology

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LTC4098EUDC-3.6TRPBF

USB Compatible Switching Power Manager/LiFePO4 Charger with Overvoltage Protection

Linear Technology 

LTC4098-3.6

TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted.

OVP Protection Waveform

VBUS

5V/DIV

OVGATE

5V/DIV

OVP INPUT VOLTAGE

5V TO 10V STEP

5V/DIV

500µs/DIV

409836 G26

OVP Reconnection Waveform

VBUS

5V/DIV

OVGATE

5V/DIV

OVP INPUT VOLTAGE

10V TO 5V STEP

5V/DIV

500µs/DIV

409836 G27

OVSENS Quiescent Current

vs Temperature

37 VOVSENS = 5V

35

33

31

29

27

–40

–15

10

35

60

85

TEMPERATURE (°C)

409836 G28

Rising Overvoltage Threshold

vs Temperature

6.280

6.275

6.270

6.265

6.260

6.255

–40

–15

10

35

60

85

TEMPERATURE (°C)

409836 G29

OVGATE vs OVSENS

12 OVSENS CONNECTED

TO INPUT THROUGH

10 6.04k RESISTOR

8

6

4

2

0

0

2

4

6

8

INPUT VOLTAGE (V)

409836 G30

409836f

8

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