Datasheet > TCK305G

TCK305G

更新时间： 2024-11-06 14:57:31

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
11页	337K
描述
2.3 to 28 V/3.0 A Load Switch IC, 73 mΩ@4.5V, WCSP9

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TCK305G 数据手册

TCK305G

TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic

TCK305G

28 V, Single input – Single Output Load Switch IC

with Over Voltage Protection

The TCK30 series are 28 V high input voltage Single Inputs-Single

Output load switch ICs. It has Over Voltage

Protection function featuring low switch ON resistance, high output

current and wide input voltage operation. Switch ON resistance is

only 73 mΩ at 4.5 V, - 1.0 A load conditions. And these feature a

slew rate control driver, thermal shutdown and Flag function. Also it

can block reverse current if switch turned off. Output current is

available up to 3 A. Thus this is suitable for power management such

as Battery Charge application.

WCSP9

This device is available in 0.5mm pitch ultra small package WCSP9

Weight : 3.5 mg ( Typ.)

(1.5 mm x 1.5 mm, t: 0.5 mm (Typ.)).Thus this devices is ideal for

portable applications that require high-density board assembly such

as cellular phone.

Feature

•

High input voltage: V_IN(Max) = 28 V

High output current: I_OUT(DC) = 3.0 A

Low ON resistance : R_ON= 73 mΩ (Typ.) at V_IN= 4.5 V, I_OUT= - 1.0 A

Over Voltage Lockout : 10.5 V (Typ.)

Under Voltage Lockout: 2.9 V (Typ.)

FLAG indicates

Internal 15 ms startup hold

Reverse current blocking (SW OFF state)

Inrush current reducing circuit

Thermal Shutdown function

Small package: 0.5 mm pitch WCSP9 ( 1.5 mm x 1.5 mm, t: 0.5 mm(Typ.)) , P_D= 1.65 W

Top marking

A1 Index

305: TCK305G

Start of commercial production

2015-09

2015-11-11

12 3 4 5 6 7...11

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