Texas Instruments BQ27742YZFT-G1 Lithium-Ion, Battery Fuel Gauge IC, Maximum of 5 V 15-Pin, CSP

Technical data sheets
Legislation and Compliance
Compliant
Product Details

Battery Monitor/Fuel Gauge, Texas Instruments

The battery charge monitoring system is the component responsible for determining the energy remaining in the battery. It provides 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

Battery Management, Texas Instruments

Specification
Attribute Value
Battery Type Lithium-Ion
Mounting Type Surface Mount
Package Type CSP
Pin Count 15
Length 1.99mm
Typical Operating Supply Voltage Maximum of 5 V
Dimensions 1.99 x 2.81 x 0.275mm
Width 2.81mm
Height 0.275mm
Maximum Operating Temperature +85 °C
Maximum Output Current 16mA
Maximum Output Voltage 10 V
Minimum Operating Temperature -40 °C
Minimum Output Voltage -0.3 V
186 Available in 4-6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) Each (In a Pack of 2)
R 44.50
(exc. VAT)
R 51.18
(inc. VAT)
units
Per unit
Per Pack*
2 - 8
R 44.50
R 89.00
10 - 48
R 43.61
R 87.22
50 - 98
R 42.30
R 84.60
100 - 498
R 40.61
R 81.22
500 +
R 38.985
R 77.97
*price indicative
Not Available for premium delivery
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options: