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FS2401B - Fail-safe system basis chip

Download the FS2401B datasheet PDF. This datasheet also covers the FS2400 variant, as both devices belong to the same fail-safe system basis chip family and are provided as variant models within a single manufacturer datasheet.

Description

FS2400 is a family of automotive safety system basis chip (SBC) devices with multiple power supplies designed to support secure car access application using ultra-wide band (UWB), near-field communication (NFC), and Bluetooth Low Energy (BLE) devices.

Features

  • Operating range.
  • 40 V DC maximum input voltage.
  • Low-power off mode with low sleep current and multiple wake-up sources.
  • Low-power on mode with HVBUCK (V1) active, HVLDO (V3) selectable by OTP and multiple wake-up sources Power supplies.
  • V1: High-voltage synchronous buck converter with integrated FETs. Configurable output voltage (1.9 V to 5 V) and switching frequency, output DC current capability up to 400 mA and PFM mode for Low-power on mode operation.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FS2400-NXP.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by NXP Semiconductors

Part Number Description
FS2401M Fail-safe system basis chip
FS2400 Fail-safe system basis chip
FS2400B Fail-safe system basis chip
FS2400M Fail-safe system basis chip
FS26 automotive safety System Basis Chip - SBC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FS2400_SDS Fail-safe system basis chip with SMPS and LDO, CAN FD transceiver Rev. 1 — 30 January 2024 Product short data sheet Document information Information Content Keywords Fail-safe system basis chip, SMPS, LDO, CAN FD transceiver, ultra-wide band (UWB), Near Field Communication (NFC), Bluetooth Low Energy (BLE) devices, small applications, low power Abstract The FS2400 is a family of automotive safety system basis chip devices with multiple power supplies designed to support secure car-access applications while maintaining flexibility to fit other small applications requiring low power and CAN FD communication.
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