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

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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

Specifications
Attribute Value
Battery Type Lithium-Ion
Mounting Type Surface Mount
Package Type CSP
Length 1.99mm
Pin Count 15
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
204 In stock for delivery within 3 working days
Price Each (In a Pack of 2)
SGD 3.805
(exc. GST)
SGD 4.071
(inc. GST)
units
Per unit
Per Pack*
2 - 8
SGD3.805
SGD7.61
10 - 38
SGD3.39
SGD6.78
40 - 98
SGD3.25
SGD6.50
100 - 198
SGD3.185
SGD6.37
200 +
SGD3.12
SGD6.24
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
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