The bq20z40-R1 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z40-R1 measures and maintains an accurate record of available charge in Li-Ion or Li-Polymer batteries using its integrated high-performance analog peripherals. The bq20z40-R1 monitors c.
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•2 Next Generation Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries
– Better Than 1% Error Over the Lifetime of the Battery
• Supports the Smart Battery Specification SBS V1.1
• Flexible Configuration for 2-Series, 3-Series, and 4-Series Cell Li-Ion and Li-Polymer Batteries
• Powerful 8-Bit RISC CPU With Ultralow Power Modes
• Full Array of Programmable Protection Features
– Voltage, Current, and Temperature
• Complies with JEITA Guidelines
• Added Flexibility to Handle More Complex Charging Profiles
• Lifetime Data Logging
• Suppor.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | bq20z40 |
Texas Instruments |
SBS 1.1-COMPLIANT GAS GAUGE | |
2 | bq20z45 |
Texas Instruments |
SBS 1.1-Compliant Gas Gauge and Protection | |
3 | bq20z45-R1 |
Texas Instruments |
SBS 1.1-Compliant Gas Gauge and Protection | |
4 | bq20z655 |
Texas Instruments |
SBS 1.1-COMPLIANT GAS GAUGE AND PROTECTION | |
5 | bq20z70 |
Texas Instruments |
SBS 1.1-COMPLIANT GAS GAUGE ENABLED | |
6 | bq20z80 |
Texas Instruments |
SBS 1.1-COMPLIANT GAS GAUGE ENABLED | |
7 | bq20z80A |
Texas Instruments |
SBS 1.1-COMPLIANT GAS GAUGE ENABLED | |
8 | BQ2000 |
Texas Instruments |
Programmable Multi-Chemistry Fast-Charge Management | |
9 | BQ2000T |
Texas Instruments |
Programmable Multi-Chemistry Fast-Charge Management | |
10 | BQ2001-7R |
Power-One |
60...132 Watt DC-DC Converters | |
11 | BQ2002 |
Benchmarq |
NiCd/NiMH Fast-Charge Management | |
12 | BQ2002C |
UNITRODE |
NiCd/NiMH Fast-Charge Management |