STMicroelectronics RHRPMICL1A
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.| Part No. | RHRPMICL1A |
|---|---|
| Datasheet | RHRPMICL1A Download |
| Manufacturer |  STMicroelectronics |
| Description | Rad-hard integrated current limiter |
| Buy | Stock & Price |
FEATURES
● Wide-range supply voltage: 8.5 - 90 V DC (Qualified in radiation at VCC from 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
DESCRIPTION
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.
