Datasheet > XC8111

XC8111

更新时间： 2023-12-06 20:00:41

品牌	Logo	应用领域
特瑞仕 - TOREX		二极管
页数	文件大小	规格书
30页	1287K
描述
搭载理想二极管功能，VF=20mVIEC 62368-1认证

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中文翻译

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数据手册

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XC8111 数据手册

XC8110/XC8111 Series

ETR33017-004a

Load switch IC with ideal diode function

☆Green Operation Compatible

■GENERAL DESCRIPTION

The XC8110/XC8111 series are load switch ICs that reproduce ideal diodes, and equipped with functions including chip

enable (CE), over current limit, inrush current limit, and thermal shutdown.

These ICs perform regulation control to ensure that their V_OUTpin voltage is a value of V_IN- 20mV, so they can suppress

heat generation to a greater extent than general diodes.

When a voltage is applied at the V_OUTpin and it becomes equal to or higher than V_IN- 20mV, the driver FET will turn OFF.

Furthermore, when the V_OUTpin voltage becomes equal to or higher than V_IN+ 20mV, the IC’s internal power supply will

switch from V_INto V_OUT, which can prevent backflow current flowing from the V_OUTpin through the parasitic diode to the V_IN

pin, while also interrupting current flowing from V_INto the IC.

This makes it possible to easily achieve an output voltage OR circuit, and to reduce battery consumption for backup purposes.

This IC has been certified by the international standard IEC 62368-1 that defines safety requirements,

and it is possible to simplify the single failure test of the subsequent circuits.

By adopting the foldback method for over current limiting, the short-circuit current can be suppressed to 50mA, and it can be

used safely even in the event of a short-circuit.

In addition, the thermal shutdown function can prevent the IC from being destroyed by heat.

■APPLICATIONS

● Wearable devices

● Smart card devices

● IoT devices

■FEATURES

Input Voltage Range

Output Current

1.5V ~ 6.0V

XC8110 : 500mA (V_IN> 1.7V)

XC8111 : 1000mA (V_IN>2.0V)

Stand-by Current

Quiescent Current

Reverse Bias Current

Forward Voltage

0.65μA

● OR Application

3.6μA

● Backup power supply

● Replacement from diode

0.8μA

20mV

Over current limit

XC8110 : 850mA

XC8111 : 1700mA

50mA

Short current

Function

Ideal diode function

Reverse Protection

Inrush current prevention

Over current limit

Thermal shutdown function

IEC 62368-1:2018 Certified

-40℃~ 105℃

■TYPICAL APPLICATION CIRCUIT

Diode / substitute for load switch

Protective function

Standard

Operating Ambient Temperature

Package

Ideal Diode : V_F=20mV

V_OUT

V_IN

V_OUT

WLP-4-02 (0.82 x 0.82 x 0.5mm)

SOT-25

(2.8 x 2.9 x 1.3mm)

C_IN

C_L

V_IN

1.5V~6.0V

0.1μF

USP-6B06 (1.5 x 1.8 x 0.33mm)

V_SS

■TYPICAL PERFORMANCE

CHARACTERISTICS

OR circuit: backup circuit, etc.

Forward characteristics

Ideal Diode : V_F=20mV

V_IN

V_OUT

Main Power

XC8110

XC8111

C_IN

0.1μF

V_SS

Ideal Diode : V_F=20mV

0μA @ V_IN<V_OUT

V_OUT

V_IN

V_OUT

XC8110

XC8111

Battery

For Backup

C_IN

C_L

0.1μF or more

0.1μF

V_SS

1/30

12 3 4 5 6 7...30

中文翻译

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与XC8111相关器件

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XC822T	INFINEON	获取价格	8-Bit Single-Chip Microcontroller
XC824	INFINEON	获取价格	8-Bit Single-Chip Microcontroller
XC824M	INFINEON	获取价格	8-Bit Single-Chip Microcontroller
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