PI5USB14550-AZEE Pericom Semiconductor, PI5USB14550-AZEE Datasheet

PI5USB14550-AZEE

Manufacturer Part Number

PI5USB14550-AZEE

Description

TDFN 10/ZE 10USB SLEEP AND CHARGE WITHOUT INT PIN W/ 1.5V THRESHOLD

Manufacturer

Pericom Semiconductor

Datasheet

1.PI5USB14550-AZEE.pdf (1 pages)

Specifications of PI5USB14550-AZEE

Pack_quantity

105

Comm_code

85423990

Lead_time

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PI5USB14550-AZEE

Manufacturer:

AUK

Quantity:

12 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

PI5USB14550-AZEEX

Manufacturer:

PERICOM

Quantity:

20 000

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Features

Ordering Information

• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/

• E = Pb-free and Green

• Adding an X suffix = Tape/Reel

PI5USB14550-AZEE

Ordering Code

Enables USB device to draw current from Vbus when USB

Protects USB path from direct shortage to Vbus

Provides full ESD support on exposed I/O pins 2 nd 3 per

Provides multiple modes of charging to ensure all of the

Automatically switch between modes by detecting correctly

5V power supply

Ability to enable/disable external power switch when

Low power consumption to support Energy Star

Integrated ESD protection on pins #2 and #3 up to +/-4kV

Packaging (Pb-free & Green):

enumeration is not available

IEC61000-4-2 specification up to level 4(+/-4kV contact)

following spec's can be met:

plugged in device

charging is not required (with proper timing requirements)

Compliance

contact per IEC61000-4-2 standard

à USB 1.1 charger spec and YD/T-1591 charger spec

à Certain modes available can also support devices

à 10-pin TDFN, ZE

using non-standard approach to charging, such as

Apple products.

USB Sleep and Charge Switch for Single USB Port with Automatic Switching

Package Code

Package Type

Pb-free & Green, 10-pin TDFN

Description

Notebook PCs are used around the world to charge battery-pow-

ered handheld devices such as cell phones and MP3/MP4 players.

Hand-held devices require communication with the notebook

PC before they start to draw current. This ensures that the hand-

held device will obtain sufficient current when it wants to charge.

The issue is that the notebook PC does not have a way to provide

this acknowledge signal to the handheld device when the note-

book is in “Sleep” mode.

Pericom’s PI5USB14550-A solves this issue by setting the D+/

D- pins in the notebook PC to the required signal levels during

“sleep” mode. When the handheld device sees these required sig-

nal levels, it will then start to draw the current required to charge

itself.

Cell phones within today’s market use different communication

schemes, therefore the switch will need to configure itself in dif-

ferent modes. PI5USB14550-A can alternate between modes au-

tomatically, once device type is correctly detected.

All signal pins are protected with Pericom’s ESD protection

circuits supporting ESD damage as high as +/-4kV contact per

IEC61000-4-2 specification.

Packaging Mechanical: 10-Pin TDFN (ZE)

• For latest package info, please check:

http://www.pericom.com/products/packaging/mechanicals.php

09-0138

PI5USB14550-A

www.pericom.com

PS9083A

11/30/10

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