AAT3670 View Datasheet(PDF) - Analog Technology Inc

Part Name

Description

Manufacturer

AAT3670

1.6A Dynamic Battery Charger and Power Manager

Analog Technology Inc 

Typical Characteristics

Transient Response of OUT When ADP is On

When USBH Switching from On to Off

(VUSBH = 5V ➜ 0V; RLOAD = 7.8Ω)

5

4

3 OUT

2

1

0

ADP

USBH

Time (500µs/div)

AAT3670

1.6A Dynamic Battery Charger

and Power Manager

Transient Response of OUT When ADP is On

When USBH Switching from Off to On

(VUSBH = 0V ➜ 5V; RLOAD = 7.8Ω)

5

4

3

OUT

2

1

0

ADP

USBH

Time (500µs/div)

Transient Response of OUT

When Switching From ADP to USBL

(VUSBL = 5V ➜ 0V; RLOAD = 50Ω)

ADP, OUT

5

4

3

2

USBL

1

0

Time (500µs/div)

Transient Response of OUT

When Switching From USBL to ADP

(VUSBL = 0V ➜ 5V; RLOAD = 50Ω)

ADP, OUT

5

4

3

2

USBL

1

0

Time (500µs/div)

3670.2007.02.1.1

17

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