Part Details for BQ20Z45DBTR-R1 by Texas Instruments
Results Overview of BQ20Z45DBTR-R1 by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (9 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
Healthcare
BQ20Z45DBTR-R1 Information
BQ20Z45DBTR-R1 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 BQ20Z45DBTR-R1
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-38869-2-ND
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DigiKey | IC GAS GAUGE W/IMP TRACK 38TSSOP Min Qty: 2000 Container: Tape & Reel |
0 Tape & Reel |
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$10.7010 | Buy Now |
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Chip Stock | SBS 1.1 compliant Gas Gauge with Impedance Track Technology 38-TSSOP -40 to 85 | 6719 |
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RFQ | |
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Vyrian | Power Supply Support Circuit, Fixed, 1 Channel, PDSO38 | 3848 |
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RFQ | |
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Win Source Electronics | IC GAS GAUGE W/IMP TRACK 38TSSOP | 4000 |
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$21.3433 / $32.0150 | Buy Now |
US Tariff Estimator: BQ20Z45DBTR-R1 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.
Part Details for BQ20Z45DBTR-R1
BQ20Z45DBTR-R1 CAD Models
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BQ20Z45DBTR-R1 Part Data Attributes
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BQ20Z45DBTR-R1
Texas Instruments
Buy Now
Datasheet
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BQ20Z45DBTR-R1
Texas Instruments
Fixed, 1 Channel, PDSO38
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TSSOP | |
| Package Description | Tssop-38 | |
| Pin Count | 38 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustable Threshold | No | |
| Analog IC - Other Type | Battery Gauge | |
| JESD-30 Code | R-PDSO-G38 | |
| JESD-609 Code | e4 | |
| Length | 9.7 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 38 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP38,.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 BQ20Z45DBTR-R1
This table gives cross-reference parts and alternative options found for BQ20Z45DBTR-R1. 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 BQ20Z45DBTR-R1, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BQ40Z50RSMR-R2 | Texas Instruments | $3.0109 | BATTERY MONITOR, Adjustable, 4 Channel, PQCC32 | BQ20Z45DBTR-R1 vs BQ40Z50RSMR-R2 |
| BQ40Z50RSMT-R2 | Texas Instruments | $3.7806 | BATTERY MONITOR, Adjustable, 4 Channel, PQCC32 | BQ20Z45DBTR-R1 vs BQ40Z50RSMT-R2 |
| BQ20Z45DBT-R1 | Texas Instruments | $7.9279 | Fixed, 1 Channel, PDSO38 | BQ20Z45DBTR-R1 vs BQ20Z45DBT-R1 |
| BQ40Z50RSMT-R1 | Texas Instruments | $9.3138 | BATTERY MONITOR, Adjustable, 1 Channel, PQCC32 | BQ20Z45DBTR-R1 vs BQ40Z50RSMT-R1 |
| MAX1780AECM | Maxim Integrated Products | Check for Price | BATTERY MONITOR, Adjustable, 4 Channel, PQFP48 | BQ20Z45DBTR-R1 vs MAX1780AECM |
| BQ40Z50RSMT | Texas Instruments | Check for Price | BATTERY MONITOR, Adjustable, 1 Channel, PQCC32 | BQ20Z45DBTR-R1 vs BQ40Z50RSMT |
| RAJ240080 | Renesas Electronics Corporation | Check for Price | Adjustable, 1 Channel, PQFP48 | BQ20Z45DBTR-R1 vs RAJ240080 |
| BQ40Z50RSMR | Texas Instruments | Check for Price | BATTERY MONITOR, Adjustable, 1 Channel, PQCC32 | BQ20Z45DBTR-R1 vs BQ40Z50RSMR |
| BQ40Z50RSMR-R1 | Texas Instruments | Check for Price | BATTERY MONITOR, Adjustable, 1 Channel, PQCC32 | BQ20Z45DBTR-R1 vs BQ40Z50RSMR-R1 |
BQ20Z45DBTR-R1 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 application note 'Battery Fuel Gauges: PCB Layout Guidelines' (SLUA443) for optimal performance.
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Calibration is not required for the BQ20Z45DBTR-R1, as it is a pre-calibrated device. However, it's recommended to perform a 'Learn Cycle' to adapt the fuel gauge to the specific battery characteristics.
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The accuracy of the SOC measurement depends on various factors, including the battery type, age, and health. Typically, the accuracy is within ±5% for most battery types, but it's recommended to consult the datasheet and application notes for more information.
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The BQ20Z45DBTR-R1 is optimized for lithium-ion batteries, but it can be used with other battery chemistries with some limitations. Consult the datasheet and application notes for guidance on using the device with other battery types.
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The BQ20Z45DBTR-R1 communicates through an I2C interface. Consult the datasheet for the communication protocol and timing diagrams. Additionally, Texas Instruments provides example code and application notes to help with the interface implementation.