Datasheet > RHRPMICL1A

RHRPMICL1A

更新时间： 2023-12-20 18:45:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
31页	1014K
描述
抗辐照集成限流器

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RHRPMICL1A 数据手册

RHRPMICL1A

Datasheet

Rad-hard integrated current limiter

Features

•

Wide-range supply voltage: 8.5 - 90 V DC (Qualified in radiation at V_CCfrom 8.5

V to 52 V)

•

Very low DC current: typ. 1.5 mA

External current limitation setting

3 types of operation

–

Re-triggerable

Latched

Foldback

•

Configurable trip-off and recovery times

Smart current limitation for repetitive overload

Embedded current sense

Configurable undervoltage protection

Floating ground

Flat-20 hermetic package

Radiation hardened

–

TID : 100 krad (Si) HDR, LDR

SEL and SEU free up to 78 MeV.cm²/mg

SET report available upon request

•

QML-V qualified SMD 5962-17211

Evaluation boards available

Maturity status link

RHRPMICL1A

Description

The RHRPMICL1A is an integrated current limiter designed to work with an external

P-channel power MOSFET.

It can be used as a universal solution to protect a power supply (from 8.5 V) from

anomalous external current demand (for example, in case the load enters latch-up

conditions).

It can protect or replace conventional fuses and can also be used to control

redundant loads.

The RHRPMICL1A features 3 user-configurable operating modes (re-triggerable,

latched, foldback), with different behaviors in case of overload/short-circuit events.

All key parameters of the application, including the current limit, the trip-off and

recovery times and the undervoltage protection are user configurable, making the

RHRPMICL1A suitable for a wide range of applications.

Telemetry pins (STS and TM) and telecommand pins (TC_ON and TC_OFF) allow

the device respectively to be monitored and controlled and the power on the load to

be managed properly.

The RHRPMICL1A is designed in ST's proprietary BCD6s-SOI technology to provide

total dose and heavy ion radiation hardness. Housed in a hermetic Flat-20 package

assembled in ST's QML-V certified facility, it is ideally suited for harsh environments.

DS12602 - Rev 3 - September 2019

www.st.com

For further information contact your local STMicroelectronics sales office.

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