Datasheet > LS05006VPQ33

LS05006VPQ33

更新时间： 2023-12-06 20:13:19

品牌	Logo	应用领域
力特 - LITTELFUSE		电子
页数	文件大小	规格书
9页	668K
描述
LS05006VPQ33是一种保护设备，有助于防止损坏带有USB Type-C端口的电子产品。可以防止短路、高达24V的过压和静电放电（ESD）。许多USB Type-C产品不符合Type-C

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LS05006VPQ33 数据手册

Protection IC Datasheet

LS05006VPQ33

USB Type-C Port CC/SBU Short-to-V_BUSOvervoltage Protection

RoHS Pb

Description

The LS05006VPQ33 is a protection device that helps prevent

damage to electronic products with USB Type-C ports. It protects

against short circuits, overvoltage up to 24 V, and electrostatic

discharge (ESD). Many USB Type-C products don’t meet the

Type-C specification, and some adapters that only provide 20 V to

V_BUScan cause short circuits due to pin issues, twisting, or

moisture. Proper overvoltage protection, helps avoid damage to

the low -voltage silicon circuits in Type-C controllers.

LS05006VPQ33, safeguards the downstream low -voltage circuits

against overvoltage and IEC61000-4-2 ESD strike.

The LS05006VPQ33 has a CC pin pull-down resistor that helps

power up and charge mobile devices with dead batteries. Once

the system power is up, the device automatically cuts out the CC

pin pull-down resistor, allowing the Type-C controller’s CC pin pull-

down resistor to take over without confusing the power source.

Pin Description

Pin #

Pinout Designation

Description

Name

Top View

Type-C connector side of SBU1 OVP FET.

Connect to SBU pin of USBType-C connector

SBU1I

SBU2I

Type-C connector side of SBU2 OVPFET.

Connect to SBU pin of USBType-C connector.

SBU1I

SBU2I

15 SBU1O

3, 6, 7,

13,16,17,

19, 20

SBU2O

Nothing connected.

Thermal Pad

Type-C connector side of CC1 OVP FET.

Connect to CC pin of USBType-C connector.

CC1I

CC2I

GND

CC1I

CC2I

12 CC1O

CC2O

Type-C connector side of CC2 OVP FET.

Connect to CC pin of USBType-C connector.

8, 18,

Ground connection and thermal pad.

Open drain fault indictor pin. Pulled down

with internal FET when OVP, OTP and

fault are detected.

/FLT

Power supply to the device and external

PD controllers. Bypass VPWR to GND with

a 1µF ceramic capacitor.

VPWR

Features and Benefits

System side of CC2 OVP FET. Connect to

either CC pin ofType-C/PD controller.

CC2O

CC1O

SBU2O

SBU1O

■ Automatically processes

signals and works

transparently without

interference or burdening

Type-C controller operation.

■ Include integrated CC1/CC2

pull-down resistors to handle

mobile device’s dead battery

conditions.

System side of CC1 OVP FET. Connect to

either CC pin ofType-C/PD controller.

System side of SBU2 OVP FET. Connect to

either SBU pin ofType-C/PD controller.

■ Designed in a compact

package QFN3x3_20L

■ Overvoltage protection for

four-channels (CCxI, SBUxI)

with 24 V tolerant switch

and IEC 61000-4-2 ESD

protection.

System side of SBU1 OVP FET. Connect to

either SBU pin ofType-C/PD controller.

Applications

■ USBType-C Devices

■ Point of Sales

■ Smart Phones

■ Tablets

■ Up to 600 mA high current

capability for CC1/CC2

overvoltage protection FETs

to pass V_CONNpower.

■ Notebooks

■ Desktops

■ Monitors

■ Docking Stations

■ Industry PCs

Speciﬁcations are subject to change without notice.

Revised: FW.05/12/23

12 3 4 5 6 7...9

中文翻译

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