Battery Supervisor & Monitor ICs:

120 Products Found

Newark’s exclusive range of Battery Supervisor and Monitor ICs has several applications, including energy storage systems, medical devices, power tools, and consumer electronics.

Battery Supervisor and Monitor ICs protect batteries from overcharging, overcurrent, deep discharge and other issues. These enhance battery longevity and reliability. Advanced battery supervisor ICs have numerous features such as real-time voltage and current monitoring, fault detection, and temperature protection. It is important to select the right IC for accurate battery performance data and safeguarding against failures, thereby boosting system efficiency.

To ensure correct operation, most microprocessor-based systems require supervision during power-up and power-down, and when entering or exiting shutdown or sleep mode. 

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Engineer
Manufacturer
Battery Type
IC Interface Type
Interfaces
No. of Cells
No. of Batteries
Supply Voltage Min
Battery IC Case Style
Supply Voltage Max
IC Case / Package
No. of Pins
Operating Temperature Min
Operating Temperature Max
IC Mounting
Qualification
Automotive Qualification Standard
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55T3932

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.130
10+
$2.350
25+
$2.160
50+
$2.050
100+
$1.930
More Pricing...
Min: 1 / Mult: 1
Li-Ion
I2C
I2C
1Cells
1
2.7V
MSOP
5.5V
MSOP
8Pins
-40°C
85°C
Surface Mount
-
-
33R1140

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.060
10+
$3.290
25+
$3.100
50+
$2.920
100+
$2.720
More Pricing...
Min: 1 / Mult: 1
Li-Ion
I2C
I2C
1Cells
1
2.7V
DFN
5.5V
DFN
8Pins
-40°C
85°C
Surface Mount
-
-
04AM1275

RoHS

Each
1+
$3.770
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
16Cells
-
18V
-
75.2V
TQFP
48Pins
-40°C
85°C
Surface Mount
-
-
97AK2000

RoHS

Date/Lot Code

Each
1+
$16.060
10+
$11.200
25+
$9.940
50+
$9.230
100+
$8.510
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
27AM0301

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.250
10+
$5.590
25+
$5.170
50+
$4.940
100+
$4.710
More Pricing...
Min: 1 / Mult: 1
Li-Ion
-
Iso UART, UART
9Cells
-
4.75V
-
60V
TQFP-EP
48Pins
-40°C
150°C
Surface Mount
AEC-Q100
-
50AK3974

RoHS

Date/Lot Code

Each
1+
$30.250
5+
$26.120
10+
$21.990
25+
$19.240
74+
$19.220
More Pricing...
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
12Cells
-
11V
-
55V
SSOP
48Pins
-40°C
125°C
Surface Mount
-
-
50AK3967

RoHS

Date/Lot Code

Each
1+
$28.070
5+
$24.170
10+
$20.270
25+
$17.560
74+
$17.530
More Pricing...
Min: 1 / Mult: 1
Multi-Chemistry
-
Serial, SPI
12Cells
-
4V
-
55V
SSOP
44Pins
-40°C
125°C
Surface Mount
-
-
50AK3970

RoHS

Date/Lot Code

Each
1+
$25.730
5+
$22.120
10+
$18.500
25+
$15.950
74+
$15.830
More Pricing...
Min: 1 / Mult: 1
Li-Ion
-
Serial, SPI
12Cells
-
4V
-
55V
SSOP
44Pins
-40°C
85°C
Surface Mount
-
-
50AK2869

RoHS

Date/Lot Code

Each
1+
$19.440
10+
$13.730
25+
$12.240
50+
$11.550
100+
$10.860
Min: 1 / Mult: 1
LiFePO4, Li-Ion
-
Serial, SPI
6Cells
-
9V
-
36V
LQFP-EP
48Pins
-40°C
150°C
Surface Mount
AEC-Q100
-
64AK9969

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.660
10+
$1.990
25+
$1.820
50+
$1.730
100+
$1.640
More Pricing...
Min: 1 / Mult: 1
Li-Ion, Li-Pol
-
I2C
5Cells
-
4.3V
-
25V
VFQFPN
32Pins
-40°C
85°C
Surface Mount
-
-
04AM1274

RoHS

Each
1+
$3.590
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
16Cells
-
18V
-
75.2V
TQFP
48Pins
-40°C
85°C
Surface Mount
-
-
69AK3851

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$11.060
10+
$8.640
25+
$8.040
50+
$7.710
100+
$7.380
More Pricing...
Min: 1 / Mult: 1
-
-
SPI
-
-
4.5V
-
5.5V
SSOP-B
14Pins
-40°C
85°C
Surface Mount
AEC-Q100
-
32AK5050

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.580
10+
$5.840
25+
$5.410
50+
$5.180
100+
$4.930
More Pricing...
Min: 1 / Mult: 1
Li-Ion
UART
UART
12Cells
12
4.75V
TQFP
60V
TQFP
48Pins
-40°C
150°C
Surface Mount
AEC-Q100
AEC-Q100
50AK3985

RoHS

Date/Lot Code

Each
1+
$20.540
5+
$18.280
10+
$16.020
25+
$15.620
74+
$15.200
More Pricing...
Min: 1 / Mult: 1
Multi-Chemistry
-
isoSPI, I2C, SPI
12Cells
-
11V
-
55V
SSOP
48Pins
-40°C
125°C
Surface Mount
-
-
50AK3979

RoHS

Date/Lot Code

Each
1+
$18.710
10+
$15.820
25+
$13.470
74+
$12.420
111+
$11.370
More Pricing...
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
6Cells
-
5V
-
27.5V
SSOP
44Pins
-40°C
125°C
Surface Mount
AEC-Q100
-
50AK3990

RoHS

Date/Lot Code

Each
1+
$22.180
10+
$15.800
25+
$13.970
74+
$13.320
111+
$13.100
More Pricing...
Min: 1 / Mult: 1
Multi-Chemistry
-
2 Wire, 4 Wire, I2C, SPI
12Cells
-
11V
-
55V
SSOP
48Pins
-40°C
85°C
Surface Mount
-
-
51AK7423

RoHS

Date/Lot Code

Each
1+
$32.390
5+
$29.080
10+
$26.720
Min: 1 / Mult: 1
Li-Ion
-
Serial, SPI
12Cells
-
4V
-
60V
SSOP
44Pins
-40°C
85°C
Surface Mount
-
-
50AK2720

RoHS

Date/Lot Code

Each
1+
$35.840
Min: 1 / Mult: 1
Multi-Chemistry
-
isoSPI, I2C, SPI
-
-
4.5V
-
14V
LQFP-EP
48Pins
-40°C
85°C
Surface Mount
AEC-Q100
-
04AM1276

RoHS

Each
1+
$3.770
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
16Cells
-
18V
-
75.2V
TQFP
48Pins
-40°C
85°C
Surface Mount
-
-
04AM1272

RoHS

Each
1+
$3.590
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
16Cells
-
18V
-
75.2V
TQFP
48Pins
-40°C
85°C
Surface Mount
-
-
50AK3987

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$22.180
10+
$15.800
25+
$14.570
50+
$13.860
100+
$13.200
Min: 1 / Mult: 1
Multi-Chemistry
-
isoSPI, I2C, SPI
12Cells
-
11V
-
55V
SSOP
48Pins
-40°C
85°C
Surface Mount
-
-
50AK3986

RoHS

Date/Lot Code

Each
1+
$18.850
10+
$14.430
25+
$13.970
74+
$13.250
Min: 1 / Mult: 1
Multi-Chemistry
-
isoSPI, I2C, SPI
12Cells
-
11V
-
55V
SSOP
48Pins
-40°C
85°C
Surface Mount
-
-
53AK9757

RoHS

Date/Lot Code

Each
1+
$15.330
10+
$10.660
25+
$9.840
50+
$9.040
100+
$8.220
More Pricing...
Min: 1 / Mult: 1
Li-Ion
-
4 Wire, SPI
6Cells
-
8V
-
30V
LQFP
48Pins
-40°C
105°C
Surface Mount
-
-
60AK4591

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$18.970
10+
$13.470
25+
$12.280
50+
$11.670
100+
$11.120
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
18Cells
-
16V
-
90V
LQFP-EP
64Pins
-40°C
85°C
Surface Mount
-
-
60AK4590

RoHS

Date/Lot Code

Each
1+
$19.500
10+
$14.940
25+
$13.080
50+
$12.410
100+
$12.070
More Pricing...
Min: 1 / Mult: 1
Multi-Chemistry
-
I2C, SPI
18Cells
-
16V
-
90V
LQFP-EP
64Pins
-40°C
85°C
Surface Mount
-
-
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