Fuel Gauge Battery Fuel Gauge ICs:

55 Products Found

element14 offers an exclusive range of fuel gauge ICs from leading manufacturers. These can be in the battery pack or the handheld device and integrate functions to monitor the battery voltage, current and temperature. They are used in portable devices, electric vehicles (EVs), industrial equipment, and IoT applications.

Battery Fuel Gauge ICs combine a small footprint with excellent measurement accuracy and extremely low power consumption to increase battery runtime and lifespan in mobile phones, multimedia players, digital cameras, and other space-constrained portable gadgets. They are essential for accurately measuring and reporting the state of charge (SoC) and state of health (SoH) of batteries in modern electronics. 

They can be placed in battery packs or handheld devices and integrate functions to monitor battery voltage, current, temperature, and other parameters. These specialized power management ICs ensure efficient battery utilization by providing precise data on remaining capacity, voltage, current, and temperature. 

Fuel gauge ICs improve battery life and safety by predicting battery behavior, preventing overcharging, and enabling smart power management. Selecting the right battery fuel gauge IC is vital for optimizing device performance and reducing operational risks. Whether for single-cell lithium-ion batteries or multi-cell configurations, these ICs support various chemistries and communication protocols such as I2C and SMBus.

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Buyer
Engineer
Manufacturer
Battery Management Function
Battery Type
Supply Voltage Min
Battery IC Case Style
Supply Voltage Max
IC Case / Package
IC Interface Type
No. of Pins
Interfaces
Operating Temperature Min
Operating Temperature Max
IC Mounting
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2770310

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.720
(CNY20.0236)
10+
CNY17.470
(CNY19.7411)
25+
CNY17.220
(CNY19.4586)
50+
CNY16.970
(CNY19.1761)
100+
CNY16.720
(CNY18.8936)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
-
4.2V
DFN
-
10Pins
I2C
-40°C
85°C
Surface Mount
-
2770309

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY14.200
(CNY16.046)
10+
CNY12.060
(CNY13.6278)
50+
CNY11.160
(CNY12.6108)
100+
CNY10.250
(CNY11.5825)
250+
CNY9.670
(CNY10.9271)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
-
4.2V
CSP
-
10Pins
I2C
-40°C
85°C
Surface Mount
-
2770309RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY10.250
(CNY11.5825)
250+
CNY9.670
(CNY10.9271)
500+
CNY9.650
(CNY10.9045)
Min: 100 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
CSP
4.2V
CSP
I2C
10Pins
I2C
-40°C
85°C
Surface Mount
-
2770310RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY16.720
(CNY18.8936)
250+
CNY16.470
(CNY18.6111)
500+
CNY16.220
(CNY18.3286)
1000+
CNY15.960
(CNY18.0348)
Min: 100 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
DFN
4.2V
DFN
I2C
10Pins
I2C
-40°C
85°C
Surface Mount
-
2909721

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY27.960
(CNY31.5948)
10+
CNY21.100
(CNY23.843)
25+
CNY19.360
(CNY21.8768)
100+
CNY17.470
(CNY19.7411)
250+
CNY16.560
(CNY18.7128)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion
2.5V
-
4.5V
TDFN-EP
-
8Pins
I2C
-40°C
85°C
Surface Mount
-
3596289

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY25.370
(CNY28.6681)
10+
CNY19.060
(CNY21.5378)
25+
CNY17.480
(CNY19.7524)
100+
CNY15.750
(CNY17.7975)
250+
CNY14.920
(CNY16.8596)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
LiFePO4, Li-Ion
2.3V
-
4.9V
TDFN-EP
-
14Pins
I2C
-40°C
85°C
Surface Mount
-
3367817

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY14.440
(CNY16.3172)
10+
CNY11.170
(CNY12.6221)
50+
CNY10.280
(CNY11.6164)
100+
CNY9.420
(CNY10.6446)
250+
CNY8.930
(CNY10.0909)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.5V
-
5V
WLCSP
-
12Pins
I2C
-40°C
85°C
Surface Mount
-
2519046

RoHS

Each
1+
CNY81.390
(CNY91.9707)
10+
CNY63.750
(CNY72.0375)
96+
CNY54.600
(CNY61.698)
192+
CNY52.770
(CNY59.6301)
288+
CNY51.860
(CNY58.6018)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.5V
-
4.5V
TSSOP
-
14Pins
1 Wire, Serial
-25°C
70°C
Surface Mount
-
2517242

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY52.420
(CNY59.2346)
10+
CNY40.440
(CNY45.6972)
25+
CNY37.450
(CNY42.3185)
100+
CNY27.330
(CNY30.8829)
250+
CNY26.080
(CNY29.4704)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.5V
-
4.5V
TDFN
-
10Pins
Serial
-20°C
70°C
Surface Mount
-
2517242RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY40.440
(CNY45.6972)
25+
CNY37.450
(CNY42.3185)
100+
CNY27.330
(CNY30.8829)
250+
CNY26.080
(CNY29.4704)
500+
CNY25.830
(CNY29.1879)
Min: 10 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.5V
TDFN
4.5V
TDFN
Serial
10Pins
Serial
-20°C
70°C
Surface Mount
-
3367817RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY9.420
(CNY10.6446)
250+
CNY8.930
(CNY10.0909)
500+
CNY8.690
(CNY9.8197)
1000+
CNY8.510
(CNY9.6163)
2500+
CNY8.340
(CNY9.4242)
Min: 100 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.5V
WLCSP
5V
WLCSP
I2C
12Pins
I2C
-40°C
85°C
Surface Mount
-
3596289RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY15.750
(CNY17.7975)
250+
CNY14.920
(CNY16.8596)
500+
CNY14.420
(CNY16.2946)
2500+
CNY14.010
(CNY15.8313)
Min: 100 / Mult: 1
Fuel Gauge
LiFePO4, Li-Ion
2.3V
TDFN-EP
4.9V
TDFN-EP
I2C
14Pins
I2C
-40°C
85°C
Surface Mount
-
2909721RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY17.470
(CNY19.7411)
250+
CNY16.560
(CNY18.7128)
500+
CNY16.020
(CNY18.1026)
2500+
CNY15.100
(CNY17.063)
Min: 100 / Mult: 1
Fuel Gauge
Li-Ion
2.5V
TDFN-EP
4.5V
TDFN-EP
I2C
8Pins
I2C
-40°C
85°C
Surface Mount
-
2770311

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY13.500
(CNY15.255)
10+
CNY11.580
(CNY13.0854)
50+
CNY10.730
(CNY12.1249)
100+
CNY9.860
(CNY11.1418)
250+
CNY9.270
(CNY10.4751)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
-
4.35V
CSP
-
10Pins
I2C
-40°C
85°C
Surface Mount
-
2460895

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY20.430
(CNY23.0859)
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
-
4.5V
FCCSP
-
12Pins
I2C
-40°C
85°C
Surface Mount
-
2460895RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CNY20.430
(CNY23.0859)
Min: 100 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
FCCSP
4.5V
FCCSP
I2C
12Pins
I2C
-40°C
85°C
Surface Mount
-
2770311RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY9.860
(CNY11.1418)
250+
CNY9.270
(CNY10.4751)
500+
CNY9.230
(CNY10.4299)
Min: 100 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
CSP
4.35V
CSP
I2C
10Pins
I2C
-40°C
85°C
Surface Mount
-
3227208

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY26.870
(CNY30.3631)
10+
CNY20.180
(CNY22.8034)
25+
CNY18.500
(CNY20.905)
100+
CNY16.650
(CNY18.8145)
250+
CNY15.770
(CNY17.8201)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
LiFePO4, Li-Ion
2.3V
-
4.9V
WLP
-
9Pins
I2C
-40°C
85°C
Surface Mount
-
2770312

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY20.430
(CNY23.0859)
10+
CNY18.310
(CNY20.6903)
25+
CNY17.320
(CNY19.5716)
100+
CNY15.000
(CNY16.950)
250+
CNY14.280
(CNY16.1364)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.7V
-
4.35V
DFN
-
10Pins
I2C
-40°C
85°C
Surface Mount
-
3385752

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY19.570
(CNY22.1141)
10+
CNY13.300
(CNY15.029)
50+
CNY12.590
(CNY14.2267)
100+
CNY11.880
(CNY13.4244)
250+
CNY11.200
(CNY12.656)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
LiCoO2
2.45V
-
4.5V
SON
-
12Pins
I2C
-40°C
85°C
Surface Mount
-
2518904

RoHS

Each
1+
CNY84.100
(CNY95.033)
10+
CNY65.930
(CNY74.5009)
98+
CNY56.440
(CNY63.7772)
196+
CNY54.580
(CNY61.6754)
294+
CNY53.640
(CNY60.6132)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion, Li-Pol
2.5V
-
10V
TSSOP
-
8Pins
1 Wire
-40°C
85°C
Surface Mount
-
3008750

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY18.680
(CNY21.1084)
10+
CNY12.700
(CNY14.351)
50+
CNY12.040
(CNY13.6052)
100+
CNY11.370
(CNY12.8481)
250+
CNY10.770
(CNY12.1701)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
LiCoO2, Li-Ion
2.45V
-
4.5V
DSBGA
-
9Pins
I2C
-40°C
85°C
Surface Mount
-
3501539

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY25.770
(CNY29.1201)
10+
CNY19.330
(CNY21.8429)
25+
CNY17.720
(CNY20.0236)
100+
CNY15.940
(CNY18.0122)
250+
CNY15.100
(CNY17.063)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
LiFePO4, Li-Ion
2.3V
-
4.9V
WLP
-
9Pins
I2C
-40°C
85°C
Surface Mount
-
3921494

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY35.210
(CNY39.7873)
10+
CNY26.780
(CNY30.2614)
25+
CNY24.670
(CNY27.8771)
100+
CNY22.360
(CNY25.2668)
250+
CNY21.260
(CNY24.0238)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
LiFePO4, Li-Ion
2.3V
-
4.9V
TDFN-EP
-
14Pins
I2C Compatible (2-Wire) Serial
-40°C
85°C
Surface Mount
-
3916736

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY35.920
(CNY40.5896)
10+
CNY27.330
(CNY30.8829)
25+
CNY25.170
(CNY28.4421)
100+
CNY22.800
(CNY25.764)
250+
CNY21.670
(CNY24.4871)
More Pricing...
Min: 1 / Mult: 1
Fuel Gauge
Li-Ion
2.3V
-
4.9V
TDFN-EP
-
14Pins
2 Wire, I2C, Serial
-40°C
85°C
Surface Mount
MAX17261 Series
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