| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BQ20Z95DBTRG4 | Texas Instruments | Check for Price | BATTERY GAUGE, Adjustable, 1 Channel, PDSO44 | BQ20Z95DBTG4 vs BQ20Z95DBTRG4 |
| BQ20Z95DBT | Texas Instruments | Check for Price | Adjustable, 1 Channel, PDSO44 | BQ20Z95DBTG4 vs BQ20Z95DBT |
| BQ20Z95DBTR | Texas Instruments | Check for Price | Adjustable, 1 Channel, PDSO44 | BQ20Z95DBTG4 vs BQ20Z95DBTR |
Part Details for BQ20Z95DBTG4 by Texas Instruments
Results Overview of BQ20Z95DBTG4 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: 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.
Applications
Energy and Power Systems
Renewable Energy
Automotive
BQ20Z95DBTG4 Information
BQ20Z95DBTG4 by Texas Instruments is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for BQ20Z95DBTG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
BQ20Z95DBTG4-ND
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DigiKey | IC GAS GAUGE LI-ION 2-4C 44TSSOP Min Qty: 40 Container: Tube |
0 Tube |
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$14.7088 | Buy Now |
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Vyrian | Power Supply Support Circuit, Adjustable, 1 Channel, PDSO44 | 4315 |
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RFQ | |
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Win Source Electronics | IC GAS GAUGE LI-ION 2-4C 44TSSOP | 5640 |
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$10.2807 / $13.2060 | Buy Now |
US Tariff Estimator: BQ20Z95DBTG4 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
BQ20Z95DBTG4 CAD Models
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BQ20Z95DBTG4 Part Data Attributes
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BQ20Z95DBTG4
Texas Instruments
Buy Now
Datasheet
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BQ20Z95DBTG4
Texas Instruments
BATTERY GAUGE, Adjustable, 1 Channel, PDSO44
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TSSOP | |
| Package Description | Tssop-44 | |
| Pin Count | 44 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Adjustable Threshold | Yes | |
| Analog IC - Other Type | Battery Gauge | |
| JESD-30 Code | R-PDSO-G44 | |
| JESD-609 Code | e4 | |
| Length | 11 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 44 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP44,.25,20 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Supply Voltage-Max (Vsup) | 25 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 14 V | |
| Surface Mount | Yes | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 Mm |
Alternate Parts for BQ20Z95DBTG4
This table gives cross-reference parts and alternative options found for BQ20Z95DBTG4. 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 BQ20Z95DBTG4, 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.
BQ20Z95DBTG4 Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow the guidelines in the 'Battery Fuel Gauge Design Guide' (SLUA451) and the 'PCB Layout Guidelines for Fuel Gauges' (SLUA452) application notes.
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Calibration of the fuel gauge is done through the use of the TI-provided software, such as the Fuel Gauge Calibration Tool, which communicates with the device through I2C or HDQ. The tool guides the user through the calibration process, which involves measuring the battery's capacity and internal resistance.
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The accuracy of the fuel gauge depends on various factors, including the quality of the calibration, the type of battery, and the operating conditions. However, according to the datasheet, the BQ20Z95DBTG4 has a typical accuracy of ±1% for state-of-charge (SOC) and ±5% for remaining capacity (RC) measurements.
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The BQ20Z95DBTG4 is optimized for lithium-ion (Li-ion) batteries, but it can be used with other chemistries, such as lithium-polymer (Li-poly) or nickel-metal hydride (NiMH), with some modifications to the calibration and configuration. However, it's recommended to consult with Texas Instruments or a battery expert to ensure proper operation and accuracy.
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The POR and BOR are internal reset mechanisms that ensure the device starts up correctly. To handle these resets, it's recommended to use an external capacitor to filter the power supply and ensure a clean power-on sequence. Additionally, the device's reset pins can be connected to a microcontroller or other logic to detect and respond to resets.