Battery Monitors
- Timea Ratiu (Unlicensed)
Owned by Timea Ratiu (Unlicensed)
Jun 24, 2017
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| Battery Monitor: Part number | Monitors: | Battery Chemistry | Features | Cost | Number of cells | URL |
|---|---|---|---|---|---|---|
| 296-42995-5-ND | Over Current, Over Temperature, Over/Under Voltage | Multi-Chemistry | ‐Supports SMBus Host Communication ‐Flexible Configuration for 3- to 5-Series (bq76920), 6- to 10-Series (bq76930), and 9- to 15-Series (bq76940) Li-Ion and LiFePO4 Batteries ‐ On-Chip Temperature Sensor Option | 8.9 | 1 ~ 10 | https://www.digikey.ca/product-detail/en/texas-instruments/BQ78350DBT-R1/296-42995-5-ND/5698357 |
| 296-38026-5-ND | Over Current, Over Temperature, Over/Under Voltage | Multi-Chemistry | ‐Supports SMBus Host Communication | 9.98 | 1 ~ 10 | https://www.digikey.ca/product-detail/en/texas-instruments/BQ78350DBT/296-38026-5-ND/4959466 |
| LTC6803IG-3#PBF-ND | Over/Under Voltage | Multi-Chemistry | ➤ Stackable Architecture ➤ Serial Interface Daisy Chains to Adjacent Devices ➤ 0.25% Maximum Total Measurement Error ➤ Engineered for ISO26262 Compliant Systems ➤ 13ms to Measure All Cells in a System ➤ Onboard Temperature Sensor and Thermistor Inputs | 26.30 | 1 ~ 12 | https://www.digikey.ca/product-detail/en/linear-technology/LTC6803IG-3-PBF/LTC6803IG-3-PBF-ND/2620008 |
| MAX14921ECS+-ND | Over Temperature, Over/Under Voltage | Multi-Chemistry | ➤ ±0.5mV (max) Cell Voltage Error ➤ Open-Wire and Short Fault Detection ➤ SPI Interface ➤ 12-Cell and 16-Cell Versions ➤ +0.5V to +4.5V Cell Voltage Range ➤ 1µA Shutdown Mode ➤ 1µA/10µA Cell Current Draw | 23.21 | 1 ~ 16 | https://www.digikey.ca/product-detail/en/maxim-integrated/MAX14921ECS-/MAX14921ECS--ND/3975760 |
| MAX14920ECB+-ND | Over Temperature, Over/Under Voltage | Multi-Chemistry | Same as above | 14.70 | 1~12 | https://www.digikey.ca/product-detail/en/maxim-integrated/MAX14920ECB-/MAX14920ECB--ND/3975758 |
| 296-39960-1-ND | Over Current, Over/Under Voltage, Short Circuit | Multi-Chemistry | – Integrated Cell Balancing FETs – Alert Interrupt to Host Microcontroller – 2.5-V or 3.3-V Output Voltage Regulator – No EEPROM Programming Necessary – High Supply Voltage Absolute Maximum (Up to 108 V) – Simple I 2C™ Compatible Interface (CRC Option) – Random Cell Connection Tolerant | 5.69 | 3~5 | https://www.digikey.ca/product-detail/en/texas-instruments/BQ7692006PWR/296-39960-1-ND/5177837 |
| 296-37789-5-ND | Over Current, Over/Under Voltage, Short Circuit | Multi-Chemistry | Same as above | 15.70 | 9 ~ 15 | https://www.digikey.ca/product-detail/en/texas-instruments/BQ7694003DBT/296-37789-5-ND/4842191 |