IS-1845ASRH

Features: * Electrically Screened to DSCC SMD # 5962-01509* QML Qualified per MIL-PRF-38535 Requirements* Radiation Environment- Total Dose . . . . . . . . . . . . . . . . . . . .300 krad(SI) (Max)- SEL Immune. . . . . . . . . . . . . . . . . Dielectrically Isolated- SEU Immune . . . . . . . . . ....

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IS-1845ASRH Picture
SeekIC No. : 004378872 Detail

IS-1845ASRH: Features: * Electrically Screened to DSCC SMD # 5962-01509* QML Qualified per MIL-PRF-38535 Requirements* Radiation Environment- Total Dose . . . . . . . . . . . . . . . . . . . .300 krad(SI) (Max)-...

floor Price/Ceiling Price

Part Number:
IS-1845ASRH
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

* Electrically Screened to DSCC SMD # 5962-01509
* QML Qualified per MIL-PRF-38535 Requirements
* Radiation Environment
- Total Dose . . . . . . . . . . . . . . . . . . . .300 krad(SI) (Max)
- SEL Immune. . . . . . . . . . . . . . . . . Dielectrically Isolated
- SEU Immune . . . . . . . . . . . . . . . . . . . . 35MeV/mg/cm 2 -6 2
- SEU Cross-Section at 89MeV/mg/cm . . . . 5 x 10 cm
* Low Start-up Current . . . . . . . . . . . . . . . . . . .100A (Typ)
* Fast Propagation Delay . . . . . . . . . . . . . . . . . . 80ns (Typ)
* Supply Voltage Range . . . . . . . . . . . . . . . . . . . 12V to 20V
* High Output Drive. . . . . . . . . . . . . . . . . . . .1A (Peak, Typ)
* Under Voltage Lockout. .8.8V Start (Typ), 8.2V Stop (Typ)





Application

* Current-Mode Switching Power Supplies
* Control of High Current FET Drivers
* Motor Speed and Direction Control





Pinout

  Connection Diagram




Description

The IS-1845ASRH is designed to be used in switching power supplies TM operating in current-mode. The rising edge of the on-chip oscillator turns on the output. Turn-off is controlled by the current sense comparator and occurs when the sensed current reaches a peak controlled by the error amplifier.

Constructed with Intersil's Rad Hard Silicon Gate (RSG) dielectrically isolated BiCMOS process, these devices are immune to single event latch-up and have been specifically designed to provide a high level of immunity to single event transients. All specified parameters IS-1845ASRH are guaranteed and tested for 300krad(Si) total dose performance.

Detailed Electrical Specifications for these devices IS-1845ASRH are contained in SMD 5962-01509. A "hot-link" is provided on our website for downloading the SMD.




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