LTC4097 datasheet(4/20 Pages) LINER

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LTC4097

4097f

TYPICAL PERFORMANCE CHARACTERISTICS NTC = 0V, HPWR = 5V, T

A = 25°C,

unless otherwise noted.

4097 G09

1.006

1.004

1.002

1.000

0.998

0.996

0.994

VUSBIN = 5V

RIUSB = 10k

TEMPERATURE (

°C)

–50

–25

100

4097 G08

1.006

1.004

1.002

1.000

0.998

0.996

0.994

VDCIN = 5V

RIDC = 10k

TEMPERATURE (

°C)

–50

–25

100

VIUSB (V)

1.2

0.8

1.0

0.6

0.4

4097 G07

0.2

600

500

300

100

400

200

VUSBIN = 5V

RIUSB = 2k

VUSBIN (V)

4.25

5.50

5.00

5.25

4097 G05

4.75

4.50

4.26

4.24

4.22

4.20

4.18

4.16

4.14

4.12

4.10

IBAT = 10mA

RIUSB = 2k

VDCIN (V)

4.25

5.50

5.00

5.25

4097 G04

4.75

4.50

4.26

4.24

4.22

4.20

4.18

4.16

4.14

4.12

4.10

IBAT = 10mA

RIDC = 1k

4097 G03

4.215

4.210

4.205

4.200

4.195

4.190

4.185

4.180

4.175

VDCIN = 5V

RIDC = 1k

VUSBIN = 5V

RIUSB = 2k

TEMPERATURE (

°C)

–50

–25

100

CHARGE CURRENT (mA)

600

300

500

400

4097 G02

200

100

4.26

4.24

4.22

4.20

4.18

4.16

4.14

4.12

4.10

VUSBIN = 5V

RIUSB = 2k

CHARGE CURRENT (mA)

1200

800

1000

600

400

4097 G01

200

VDCIN = 5V

RIDC = 1k

4.26

4.24

4.22

4.20

4.18

4.16

4.14

4.12

4.10

Battery Regulated Output (Float)

Voltage vs DCIN Voltage

Charge Current vs IDC Pin

Voltage

Charge Current vs IUSB Pin

Voltage

IUSB Pin Voltage vs Temperature

(Constant-Current Mode)

Battery Regulated Output (Float)

Voltage vs Charge Current

Battery Regulated Output (Float)

Voltage vs Charge Current

Battery Regulated Output (Float)

Voltage vs Temperature

Battery Regulated Output (Float)

Voltage vs USBIN Voltage

IDC Pin Voltage vs Temperature

(Constant-Current Mode)

VIDC (V)

1.2

0.8

1.0

0.6

0.4

4097 G06

0.2

VDCIN = 5V

RIDC = 1k

1200

1000

800

600

400

200

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