Datasheet > TCK127BG

TCK127BG

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	1021K
描述
1.0 to 5.5 V/1.0 A Load Switch IC, 46 mΩ@5V, WCSP4G

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TCK127BG 数据手册

TCK127BG

TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic

TCK127BG

0.08 nA Ultra small IQ 1.0 A Load Switch IC in Ultra Small Package

TCK127BG is load switch IC for a general power management with slew

rate control driver, featuring super low quiescent current, low switch ON

resistance and wide input operation voltage range from 1.0 to 5.5 V.

Quiescent current is only 0.08 nA and output current is available up to

1.0 A. TCK127BG also feature output auto-discharge function.

This device is available in 0.35 mm pitch ultra small package WCSP4G

(0.645 mm x 0.645 mm, t: 0.465 mm max.) with back side coating that

protect from external damage.

WCSP4G

Thus this device is ideal for portable applications that require high-density

board assembly and ultra low power consumption such as wearables,

smartphones, and IoT modules.

Weight: 0.38 mg (typ.)

Feature

 Wide input operation voltage range : V_IN= 1.0 to 5.5 V

 High output current : I_OUT= 1.0 A

 Ultra small quiescent current : I_Q= 0.08 nA at V_IN= V_CT= 5.5 V, I_OUT= 0 mA

 Low ON resistance

R_ON= 58 mΩ (typ.) at V_IN= 3.3 V, I_OUT= -0.5 A

R_ON= 106 mΩ (typ.) at V_IN= 1.8 V, I_OUT= -0.5 A

 Built in Slew rate control driver

 Built in Auto-discharge

 Active High

 Ultra small package : WCSP4G with back side coating (0.645 mm x 0.645 mm, t: 0.465 mm max.)

Pin Assignment(Top view)

Top marking

CONTROL

(B2)

(A2)

7: TCK127BG

Index

GND

(B1)

(A1)

OUT

Start of commercial production

2021-11

Toshiba Electronic Devices & Storage Corporation

2021-10-28

12 3 4 5 6 7...13

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