AAT3688 datasheet(8/23 Pages) AAT

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AAT3688

USB Port Lithium-Ion/Polymer Battery Charger

3688.2006.10.1.5

Typical Characteristics

USB Charge Current vs. Time

(USBH; USBH = 8.06k

Ω)

Time (sec)

USB VBUS

(200mV/div)

USB Charge

Current

(200mA/div)

USB Peripheral

Current

Consumption

(200mA/div)

Charge Reduction

Mode Activated

USB Supply Current vs. USBH Resistor

USBH Resistor (k

Ω)

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

100

1000

Constant Current

Pre-Conditioning

IL vs. Supply Voltage

USBSEL (Falling)

Supply Voltage (V)

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

4.2

4.4

4.6

4.8

5.2

5.4

5.6

5.8

-40

°C

+25

°C

+85

°C

IH vs. Supply Voltage

USBSEL (Rising)

Supply Voltage (V)

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

4.2

4.4

4.6

4.8

5.2

5.4

5.6

5.8

-40

°C

+25

°C

+85

°C

IL vs. Supply Voltage

EN Pin (Falling)

Supply Voltage (V)

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

4.2

4.4

4.6

4.8

5.2

5.4

5.6

5.8

-40

°C

+25

°C

+85

°C

IH vs. Supply Voltage

EN Pin (Rising)

Supply Voltage (V)

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

4.2

4.4

4.6

4.8

5.2

5.4

5.6

5.8

-40

°C

+25

°C

+85

°C

AAT3688 Datasheet(PDF) 8 Page - Advanced Analog Technology, Inc.

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