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bq26150 - BATTERY PACK SECURITY/AUTHENTICATION

General Description

The bq26150 provides a method to authenticate battery packs, ensuring that only packs manufactured by authorized sub-contractors are used in the end application.

The bq26150 uses a 96-bit unique device ID, device unique 16-bit seed, and a 16-bit device specific CRC to provide security.

Key Features

  • Provides Authentication of Battery Packs Through a Programmable CRC With a 96-bit Unique Device ID.
  • 16 Bytes of User-Programmable Nonvolatile Memory.
  • 12.5 KV IEC ESD Protection on HDQ Input.
  • Internal Time-Base Eliminates External Crystal Oscillator.
  • Low-Power Operating:.

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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
PRODUCT PREVIEW bq26150 www.ti.com SLUS641A – JANUARY 2005 – REVISED JULY 2005 BATTERY PACK SECURITY AND AUTHENTICATION IC FOR PORTABLE APPLICATIONS (bqSECURE™) FEATURES • Provides Authentication of Battery Packs Through a Programmable CRC With a 96-bit Unique Device ID • 16 Bytes of User-Programmable Nonvolatile Memory • 12.