Description
BQ24315DSGT Texas Instruments - Yeehing Electronics
Overvoltage & Overcurrent Protection IC & Li+ Charger Front-End Protection IC
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 0.699 |
100 — 249 | 0.538 |
250 — 999 | 0.396 |
1,000 + | 0.20 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Battery Management |
RoHS | Y |
Battery Type | Li-Ion |
Output Voltage | 5.5 V |
Output Current | 2 A |
Operating Supply Voltage | 30 V |
Operating Supply Current | 400 uA |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C |
Package / Case | WSON-8 |
Packaging | Reel |
Series | BQ24315 |
Type | Protection IC |
Brand | Texas Instruments |
Mounting Style | SMD/SMT |
Development Kit | BQ24315EVM |
Moisture Sensitive | Yes |
Product Type | Battery Management |
Factory Pack Quantity | 250 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.000384 oz |
For more information, please refer to datasheet
Documents
BQ24315DSGT Datasheet |
More Information
The bq24313 and bq24315 are highly integrated circuits designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage, the input current, and the battery voltage. The output acts as a linear regulator. The output is regulated to VO(REG) for inputs between VO(REG) and the overvoltage threshold. If an input overvoltage condition occurs, the IC immediately removes power from the charging circuit by turning off an internal switch. In the case of an overcurrent condition, it limits the system current at the threshold value, and if the overcurrent persists, switches the pass element OFF after a blanking period. Additionally, the IC also monitors its own die temperature and switches off if it exceeds 140°C. The input overcurrent threshold is user-programmable.