Datasheet > XC6194

XC6194

更新时间： 2024-09-18 02:52:03

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
28页	635K
描述
1A Output Current Push Button Smart Load Switch

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中文翻译

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数据手册

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XC6194 数据手册

XC6194 Series

1A Output Current Push Button Smart Load Switch

ETR33013-002

■FEATURES

Input Voltage Range

Stand-by Current

■GENERAL DESCRIPTION

1.8V ~ 6.0V

The XC6194 series are the Push Button load switch with

functions best suitable for battery operated devices.

0.001μA (TYP.) / Turn-Off state

0.13μA (TYP.) / Turn-On state

1000mA (V_IN=2.0V, Ta=25℃)

0.2s, 1.0s, 3.0s or 5.0s

Quiescent Current

Output Current

The built-in high side switch is turned on by the Push

Button (Turning off is also possible on the A type.) and

turned off by the "L" level signal into the SHDN pin from the

MCU or the like.

The high side switch is turned on and latched by inputting

"L" signal from the Push Button of the device to the SW pin.

It is possible to shut down (OFF) by inputting a 1-pulse

signal of "H" level from the MCU or the like to the SHDN pin.

This realizes a main switch of battery operated devices

easily. ^(*1)

Turn-On Delay Time

Turn-Off Method

Type A

・By inputting “H” voltage to

the SHDN pin.

・By inputting “L” voltage

during the T_OFFDto the SW pin.

・By inputting “H” voltage to

the SHDN pin.

Type B

Turn-Off Delay Time

Added function

3s, 5s, 10s or 15s

Power Good function (The PG pin)

The leak current at shutdown is so small, which is

1nA(TYP.), that this IC will contribute to reducing the

discharge of the battery and making shelf life longer of the

devices after shipping as well as functioning as a main

switch.

Shutdown function (the SHDN pin)

Output capacitor inrush current limit soft-start

Output capacitor discharge function

Output short circuit protection

Thermal shutdown

Protective function

For the A type, it is possible to turn off forcibly in case of

emergency by Push Button signal. This enables a freezed

device to be turned off. For the B type, turn-off is available

only with SHDN pin.

Operating Ambient Temperature

-40℃ ~ 85℃

Package

USP-8B06 (2.0 x 2.0 x h0.33mm)

The XC6194 series has a power good function (the PG pin)

for properly adjusting the timing of turning on the DC - DC

regulator or other downstream system.

In addition to these functions, this IC is equipped with

output capacitor inrush current limiting function and short-

circuit protection function, realizing an intelligent load

switch.

■APPLICATIONS

● Wearable devices

● Smart card devices

(*1) Please be sure to complete the preparation for shutting down

safely before inputting the signal to SHDN pin from the MCU or the

likes.

● Wireless headphones / Earphones

● IoT devices

● Applications with ON/OFF switch function

● Various applications equipped with buttons

● Various applications equipped with mechanical switches

● The devices with waterproof function.

■TYPICAL APPLICATION CIRCUIT

Other

Battery

C_IN=0.1μF

V_OUT

V_DD

V_IN

C_L=0.1μF

PMIC or LDO

V_IN

DC/DC

XC6194

SBD

MCU

I/O

SHDN

V_SS

Push Button

1/28

12 3 4 5 6 7...28

中文翻译

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