Texas Instruments BQ20Z40PWR-R1 Microcontrollers
Fuel Gauge Li-Ion/Li-Pol 20-Pin TSSOP T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ20Z40PWR-R1
Base Model
Detailed Description
Fuel Gauge Li-Ion/Li-Pol 20-Pin TSSOP T/R
Package
20-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Not For New Designs
Datasheet
BQ20Z40PWR-R1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ20Z40PWR-R1 Microcontrollers technical specifications.
General
Series
BQ20Z40-R1
RoHS
Yes
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Not For New Designs
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
2 ~ 4
Fault Protection
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Function
Battery Monitor
Related Parts Comparison (BQ20Z40PWR-R1 vs BQ20Z80ADBTR-V110 vs BQ20Z80DBTR-V102 vs BQ20Z80DBTR-V110)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | BQ20Z40-R1 | BQ20Z80A-V110 | BQ20Z80-V102 | BQ20Z80-V110 |
| Package / Case | 20-TSSOP | 38-TFSOP | 38-TFSOP | 38-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Not For New Designs | Active | Active | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Type | Lithium-ion, Lithium Polymer | Lithium-ion, Lithium Polymer | Lithium-ion, Lithium Polymer | Lithium-ion, Lithium Polymer |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Function | Battery Monitor | Battery Monitor | Battery Monitor | Battery Monitor |
| Package | 20-TSSOP | 38-TSSOP | TSSOP-38 | TSSOP-38 |
| Unit Weight | 0.002758 oz | 0.004374 oz | 0.004374 oz | 0.004374 oz |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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BQ20Z80DBTR-V102Texas InstrumentsSBS 1.1-compliant gas gauge enabled w/Impedance Track™ technology 38-TSSOP -40 to 85
BQ20Z80DBTR-V110Texas InstrumentsSBS 1.1-compliant gas gauge enabled w/Impedance Track™ technology with FW v1.10 38-TSSOP -40 to 85