Datasheet > TCK22891G

TCK22891G

更新时间： 2024-12-01 14:56:55

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
13页	685K
描述
1.1 to 5.5 V/0.4 A Load Switch IC, 31 mΩ@5V, WCSP6E

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TCK22891G 数据手册

TCK22xxxG/TCK2065G/TCK1024G

TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic

TCK22xxxG, TCK2065G, TCK1024G

Load Switch IC with Over current limited function

The TCK22xxxG, TCK2065G and TCK1024G are Load Switch ICs for

power management with Over Current Limited function featuring low

switch on resistance, ultra low quiescent current, high output current and

wide input voltage range. Typical switch ON resistance is only 31 mΩ at

V_IN= 5.0 V, I_OUT= -0.15 A load conditions. And these feature a thermal

shut down function and output auto-discharge function.

These devices are available in 0.4 mm pitch ultra small package

WCSP6E (0.8 mm x 1.2 mm, t: 0.55 mm). So these devices are ideal for

portable applications that require high-density board assembly such as

cellular phone.

Feature

WCSP6E

Weight: 1 mg (typ.)

 Over current limit function

I_CL= 400/740/1110/1540 mA (Option)

 Thermal shutdown function

 Inrush current reduction

 Output auto-discharge function

 True reverse current blocking function(Option)

 Under voltage lockout function(Option)

 Low ON resistance :

R_ON= 31 mΩ (typ.) at V_IN= 5.0 V, I_OUT= -0.15 A

R_ON= 40 mΩ (typ.) at V_IN= 3.3 V, I_OUT= -0.15 A

R_ON= 70 mΩ (typ.) at V_IN= 1.8 V, I_OUT= -0.15 A

 Low quiescent current: I_Q= 25 μA (typ.) at V_IN= 5.5 V, I_OUT= 0 mA

 Pull down connection between CONTROL and GND

 Ultra small package : WCSP6E (0.8 mm x 1.2 mm, t: 0.55 mm)

Start of commercial production

2016-02

Toshiba Electronic Devices & Storage Corporation

2022-06-09

12 3 4 5 6 7...13

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