| No. | parte # | Fabricante | Descripción | Hoja de Datos |
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Texas Instruments |
1- to 4-Cell Li+ Battery SMBus Charge Controller •1 Adapter and Battery Provide Power to System Together to Support Intel® CPU Turbo Boost Mode • SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615-, 750-, and 885-kHz Switching Frequencies • Automatic N-Channel MOSFET S |
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Texas Instruments |
Cell Lithium-Ion Battery Monitor and Secondary Protection •1 3-to-6 Series Cell Support, All Chemistries • Hot-Pluggable • High-Speed Serial Peripheral Interface (SPI) for Data Communications • Stackable Vertical Interface • Isolation Components not Required Between Devices • Industrial Temperature Range –4 |
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Texas Instruments |
2-4 Cell Li+ Battery SMBus Charge Controller 1 •2 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter with Programmable 615kHz, 750kHz, and 885kHz Switching Frequencies • Automatic N-channel MOSFET Selection of System Power Source from Adapter or Battery Driven by Internal Charge Pumps • |
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Texas Instruments |
Stackable Lithium-Ion Battery Protector • NORMAL mode: 6 µA (BQ77904 and BQ77905) • Full suite of voltage, current, and temperature protections • Scalable cell count from 3 series to 20 series or more • Voltage protection (accuracy ±10 mV) – Overvoltage: 3 V to 4.575 V – Undervoltage: 1.2 |
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Texas Instruments |
Multi-Cell Lithium-Ion/Polymer Precision Protector • 4-, 5-, 6-, 7-, 8-, 9-, or 10-Series Cell Protection • Individual Cell-Voltage Monitoring • Low-Side NMOS FET Drive for Charge and Discharge Control • Compatible With 1-mΩ Current-Sense Resistor • Supply-Voltage Range From 5.6 V to 50 V • Integrate |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Master Gateway Battery Management Controller 1 •23 bq78PL116 Designed for Managing 3- to 16-Series-Cell Battery Systems – Support for LCD and Electronic Paper Displays or EPDs – Configurable for 11-A, 26-A, or 110-A Operating Currents • Systems With More Than Four Series Cells Require External |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection 3 Description • 2-, 3-, 4-, and 5-series cell overvoltage protection • Internal delay timer • Fixed OVP threshold • High-accuracy overvoltage protection: ± 10 mV • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low leakage current per c |
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Texas Instruments |
Overvoltage Protection •1 2-, 3-, and 4-Series Cell Overvoltage Protection • External Capacitor-Programmed Delay Timer • Fixed OVP Threshold • High-Accuracy Overvoltage Protection: ±10 mV • Low Power Consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low Leakage Current Per |
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Texas Instruments |
CEDV Li-Ion Gas Gauge and Battery Management Controller • Compensated End-of-Discharge Voltage (CEDV) Gauging Algorithm • Supports SMBus Host Communication • Flexible Configuration for 3- to 5-Series (bq76920), 6- to 10-Series (bq76930), and 9- to 15-Series (bq76940) Li-Ion and LiFePO4 Batteries • Support |
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Texas Instruments |
3-Series to 5-Series Stackable Ultra-Low Power Primary Protector • Ultra-low quiescent current: 8 µA typ. (NORMAL mode), 2 µA (HIBERNATE mode) • Full suite of voltage, current, and temperature protections • Smart passive cell balancing removes cell-to-cell imbalance • Scalable cell count from 3 series to 20 series |
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Texas Instruments |
high-voltage battery pack front-end charge/discharge high-side NFET driver •1 CHG and DSG high-side NMOS FET drivers for battery protection fast FET turn-on and turn-off times • Pre-charge PFET driver (for current-limited precharge of significantly depleted cell-pack) • Independent digital enable control for charging and di |
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Desde 2024. D4U Semiconductor.
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