bq26150
Overview
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.
- 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: <30 µA
- Single-Wire HDQ Interface
- Powered Directly From the Communication Bus
- Pass-Through HDQ Version Supports Existing Packs With Gas Gauges
- Small 5-Pin SC 70 package
