Power Circuits
BQ27421YZFR-G1A
Texas Instruments
Description: System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge 9-DSBGA -40 to 85

Overview of BQ27421YZFR-G1A by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Consumer Electronics Space Technology Computing and Data Storage Aerospace and Defense Transportation and Logistics Healthcare Medical Imaging Automotive Robotics and Drones

Available Datasheets

Part # Manufacturer Description Datasheet
QB-R5F10ELE-TB Renesas Electronics Corporation RL78/G1A (R5F10ELEAFB) Target Board

Price & Stock for BQ27421YZFR-G1A by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 33AH3764
Newark Battery Fuel Gauge, Li-Ion, Dsbga-9, Battery Management Function:Fuel Gauge, Battery Type:Licoo2, Li-Ion, Supply Voltage Min:2.45V, Supply Voltage Max:4.5V, Battery Ic Case Style:Dsbga, No. Of Pins:9Pins, Ic Interface Type:I2C, Rohs Compliant: Yes |TEXAS INSTRUMENTS BQ27421YZFR-G1A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 1985
  • 1 $2.6700
  • 10 $2.5500
  • 25 $2.4200
  • 50 $2.3200
  • 100 $2.2200
  • 250 $2.1500
  • 500 $2.1000
  • 1,000 $2.0600
$2.0600 / $2.6700 Buy Now
DISTI # 296-38880-1-ND
DigiKey IC FUEL GAUGE LI-ION 1CL 9DSBGA Min Qty: 1 Lead time: 18 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 33769
In Stock
  • 1 $2.4900
  • 10 $1.7830
  • 25 $1.6060
  • 100 $1.4117
  • 250 $1.3190
  • 500 $1.2631
  • 1,000 $1.2171
  • 3,000 $1.1602
  • 6,000 $1.1324
$1.1324 / $2.4900 Buy Now
DISTI # 595-BQ27421YZFR-G1A
Mouser Electronics Battery Management Fuel Gauge w/ Intg Sense Resistor RoHS: Compliant 35025
  • 1 $2.4300
  • 10 $2.0400
  • 100 $1.7500
  • 250 $1.6000
  • 500 $1.4200
  • 1,000 $1.1300
  • 3,000 $1.0400
  • 6,000 $1.0200
$1.0200 / $2.4300 Buy Now
DISTI # V72:2272_07235245
Arrow Electronics Fuel Gauge Li-Ion/Li-Pol 9-Pin DSBGA T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks Date Code: 2319 Container: Cut Strips Americas - 1037
  • 1 $2.3891
  • 10 $2.0143
  • 25 $1.9941
  • 100 $1.7335
  • 250 $1.5256
  • 500 $1.3733
  • 1,000 $1.0541
$1.0541 / $2.3891 Buy Now
Win Source Electronics Fuel Gauge Li-Ion/Li-Pol 9-Pin DSBGA T/R / IC BATT FUEL GAUGE LICO2 9DSBGA 36000
  • 65 $0.8130
  • 150 $0.6670
  • 235 $0.6460
  • 320 $0.6250
  • 415 $0.6050
  • 555 $0.5420
$0.5420 / $0.8130 Buy Now

CAD Models for BQ27421YZFR-G1A by Texas Instruments
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Part Data Attributes for BQ27421YZFR-G1A by Texas Instruments

BQ27421YZFR-G1A
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Package Description
DSBGA-9
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Adjustable Threshold
NO
Analog IC - Other Type
POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 Code
R-PBGA-B9
JESD-609 Code
e1
Length
1.62 mm
Moisture Sensitivity Level
1
Number of Channels
1
Number of Functions
1
Number of Terminals
9
Operating Temperature-Max
85 °C
Operating Temperature-Min
-40 °C
Package Body Material
PLASTIC/EPOXY
Package Code
VFBGA
Package Equivalence Code
BGA9,3X3,20
Package Shape
RECTANGULAR
Package Style
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Seated Height-Max
0.625 mm
Supply Voltage-Max (Vsup)
4.5 V
Supply Voltage-Min (Vsup)
2.45 V
Supply Voltage-Nom (Vsup)
3.6 V
Surface Mount
YES
Temperature Grade
INDUSTRIAL
Terminal Finish
TIN SILVER COPPER
Terminal Form
BALL
Terminal Pitch
0.5 mm
Terminal Position
BOTTOM
Time@Peak Reflow Temperature-Max (s)
30
Width
1.58 mm
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  1. BQ27421YZFR-G1A
    Texas Instruments
    System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge 9-DSBGA -40 to 85
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Alternate Parts for BQ27421YZFR-G1A

This table gives cross-reference parts and alternative options found for BQ27421YZFR-G1A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BQ27421YZFR-G1A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
BQ27421YZFT-G1A System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge 9-DSBGA -40 to 85 Texas Instruments BQ27421YZFR-G1A vs BQ27421YZFT-G1A
Part Number Description Manufacturer Compare
ADM6316AW25ARJZ-R7 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5, ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN Analog Devices Inc BQ27421YZFR-G1A vs ADM6316AW25ARJZ-R7
BQ27421YZFT-G1D System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge 9-DSBGA -40 to 85 Texas Instruments BQ27421YZFR-G1A vs BQ27421YZFT-G1D
ADM6316AW25ARJ-RL IC 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5, MO-178AA, SOT-23, 5 PIN, Power Management Circuit Analog Devices Inc BQ27421YZFR-G1A vs ADM6316AW25ARJ-RL
BQ27421YZFT-G1A System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge 9-DSBGA -40 to 85 Texas Instruments BQ27421YZFR-G1A vs BQ27421YZFT-G1A
BQ27421YZFR-G1B System-side(tm) fuel gauge with integrated Sense Resistor | battery gas gauge 9-DSBGA -40 to 85 Texas Instruments BQ27421YZFR-G1A vs BQ27421YZFR-G1B

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