Datasheet Summary
.ti. bq2028
SLUSB22B
- OCTOBER 2012
- REVISED NOVEMBER 2012
4Kb EEPROM with Single-Wire HDQ Interface and Temperature Sensor
Check for Samples: bq2028
Features
- Serial Non-Volatile Memory (NVM)
- 512 Byte (4Kb) EEPROM
- Provides Battery Pack NVM storage for bq27505-E1 Fuel Gauge:
- Manufacturing Data
- Operational History
- Resistance Tables
- State of Health Information
- Single Wire HDQ munications Port
- Integrated 2.5V LDO Linear Regulator
- Ultra-low power “shutdown” mode (1µA Typical) via auto-timeout and/or host mand
- Wake up from shutdown via HDQ break
- Internal Die-Temperature Sensor
- ±5°C Range =
- 40°C to 85°C
- Raw AD to Temperature Conversion
Performed by...