Datasheet > S-77101BXX-I8T1U4

S-77101BXX-I8T1U4

更新时间： 2022-02-26 10:00:35

品牌	Logo	应用领域
精工 - SII		/
页数	文件大小	规格书
40页	4137K
描述
POWER SEQUENCER

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S-77101BXX-I8T1U4 数据手册

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S-77100/77101 Series

POWER SEQUENCER

www.sii-ic.com

Rev.1.0_01

The S-77100/77101 Series is a power sequencer.

The S-77100 Series can output enable signals of 4 channels, and controls the external power supply circuit. The S-77100

Series turns on and off the enable signals successively by changing "H" and "L" of the ON pin.

The S-77101 Series can output enable signals of 3 channels, and controls the external power supply circuit. The S-77101

Series turns on the enable signals successively by changing the ON pin from "L" to "H", and turns off the enable signals

_______

successively by changing OFF pin from "H" to "L".

The delay time for each enable signal can be set by the external capacitor.

Also, the small 8-Pin TSSOP or SNT-8A package makes high-density mounting possible.

 Features

• Easy support for sequencing of multiple power supplies.

• Delay time can be set by the external capacitor.

• Sequence operations of 4 channels can be controlled by 1 input signal. (S-77100 Series)

• On-sequence operation and off-sequence operation can be controlled by the separate input signal. (S-77101 Series)

• Enable output can be increased by cascade connection.

• Low current consumption:

3.0 μA typ. (Off period, power-good period, V_DD= 3.3 V, Ta = +25°C)

2.2 V to 5.5 V

Ta = −40°C to +85°C

• Wide range of operation voltage:

• Operation temperature range:

• Output form is selectable:

CMOS output, Nch open-drain output

• Output logic is selectable:

Active "H", active "L"

• Lead-free (Sn 100%), halogen-free:

 Applications

• Power sequencing for multiple devices

• Sequencing for microprocessor and microcontroller

• Power sequencing for FPGA

• Power sequencing for TV, camera, printer, etc.

 Packages

• 8-Pin TSSOP

• SNT-8A

12 3 4 5 6 7...40

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