Texas Instruments BQ27421YZFT-G1A Lithium-Ion, Battery Fuel Gauge IC, 2.45 → 4.5 V 9-Pin, DSBGA
- RS stock no.:
- 162-8497
- Mfr. Part No.:
- BQ27421YZFT-G1A
- Manufacturer:
- Texas Instruments
Discontinued product
- RS stock no.:
- 162-8497
- Mfr. Part No.:
- BQ27421YZFT-G1A
- Manufacturer:
- Texas Instruments
Legislation and Compliance
- COO (Country of Origin):
- MY
Product Details
Impedance Track™ Battery Charge Monitors, Texas Instruments
The Li-ion battery charge monitors use the patented Impedance Track™ algorithm for battery fuel gauging, and provide information such as remaining battery capacity (mAh), state-of-charge (%), and battery voltage (mV). It minimises dependence on host processor and improves standby power.
Safety protections such as over/under-temperature, extra levels of over/under-voltage, discharge short circuit, charge overcurrent
Autonomously measures all cell voltages, integrated pack current and temperature every 1 second
Capacity Indication with advanced algorithms
Accurate battery State-Of-Health (SOH) enables accurate prediction of available capacity
Smart charging and adaptability
Autonomously measures all cell voltages, integrated pack current and temperature every 1 second
Capacity Indication with advanced algorithms
Accurate battery State-Of-Health (SOH) enables accurate prediction of available capacity
Smart charging and adaptability
Battery Management, Texas Instruments
Specification
Attribute | Value |
|---|---|
| Battery Type | Lithium-Ion |
| Mounting Type | Surface Mount |
| Package Type | DSBGA |
| Pin Count | 9 |
| Typical Operating Supply Voltage | 2.45 → 4.5 V |
| Dimensions | 1.651 x 1.61 x 0.275mm |
| Length | 1.65mm |
| Width | 1.61mm |
| Height | 0.275mm |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
- RS stock no.:
- 162-8497
- Mfr. Part No.:
- BQ27421YZFT-G1A
- Manufacturer:
- Texas Instruments
- COO (Country of Origin):
- MY