Datasheet > PI5USB1468

PI5USB1468

更新时间： 2024-02-13 08:28:17

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
8页	992K
描述
USB Host Charger Controller supporting BC1.2, YD/T-1591, & non-standard protocols

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中文翻译

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数据手册

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PI5USB1468 数据手册

PI5USB1468

PI5USB1468A

USB Host Charger Controller supporting BC1.2,

YD/T-1591, & non-standard protocols

Features

Description

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

ꢀÎManages communication to allow charging to occur

ꢀÎProvides multiple modes of charging to ensure all of the

ered handheld devices such as cell phones, tablets and MP3/MP4

players. Hand-held devices require communication with the

notebook PC before they start to draw current. is ensures that

the handheld device will obtain suﬃcient current when it wants

to charge. e challenge is that notebook PC's do not provide

acknowledge signal to the handheld device when the notebook

is in “Sleep” mode.

following specs can be met:

à DCP, CDP, and SDP per BC1.0, 1.1, 1.2 spec

à DCP per YD/T-1591 spec

à Samsung fast charging

à Sony Ericsson fast charging

à Apple fast charging 1A

à Amazon Kindle Fire

ꢀÎAutomatic USB Device Identiﬁcation Circuit (used to

determine charging mode required)

ꢀÎSingle Power Supply, 5V 5%

ꢀÎ-40^oC to +85^oC Operating Temperature Range

Pericom’s PI5USB1468(/A) solves this issue by setting the

D+/D- pins in the notebook PC to the required signal levels dur-

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

signal levels, it will then start to draw the current required to

charge itself.

ꢀÎIntegrated ESD protection up to +/- 4kV contact on pins

Cell phones within today’s market use diﬀerent communication

schemes, so the switch will need to conﬁgure itself in diﬀerent

modes. PI5USB1468 (/A) can alternate between modes automati-

cally, once device type is correctly detected.

2 and 3 per IEC61000-4-2 spec

ꢀÎDetects and diﬀerentiates between High-Speed devices and

mouse/keyboard (USB Low/Full Speed device) when in Auto

dedicated charging mode

ꢀÎAnti-loop protection for hard disk drive (HDD)

ꢀÎPackaging (Pb-free & Green):

D+, D- are protected with Pericom’s ESD protection circuits sup-

porting ESD damage as high as +/-4kV contact per IEC61000-4-2

speciﬁcation.

à 8-Contact TDFN, ZA (2.0mm x 2.0mm x 0.75mm)

Block Diagram

INT or INT/

Power Switch

Y-

Y+

References

Control

D+

D-

Plug/Unplug &

Mode Detection

Control

Logic

Notes:

INT is only oﬀered on PI5USB1468A version on pin 1

INT/ is only oﬀered on PI5USB1468 version on pin 1

SB/ CTL SEL

www.pericom.com

P-0.1

10/03/13

13-0147

12 3 4 5 6 7 8

中文翻译

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与PI5USB1468相关器件

型号	品牌	获取价格	描述	数据表
PI5USB1468AZAE	PERICOM	获取价格	USB Host Charger Controller supporting BC1.2, YD/T-1591, & non-standard protocols
PI5USB1468ZAE	PERICOM	获取价格	USB Host Charger Controller supporting BC1.2, YD/T-1591, & non-standard protocols
PI5USB2543ZHE	DIODES	获取价格	Power Supply Support Circuit,
PI5USB2543ZHE	PERICOM	获取价格	Power Supply Support Circuit
PI5USB2544A	PERICOM	获取价格	USB Charging Port Controller and Load Detection Power Switch
PI5USB2544AZHEX	PERICOM	获取价格	USB Charging Port Controller and Load Detection Power Switch
PI5USB2544ZHEX	DIODES	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-16
PI5USB2546A	DIODES	获取价格	USB Charging Controller with Integrated Power Switch Supporting 2.4A, 1 Port for CDP and S
PI5USB2546AQ	DIODES	获取价格	USB Charging Port Controller and Load Detection Power Switch
PI5USB2546AZHEX	PERICOM	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, PQCC16, TQFN-16

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