No. | Partie # | Fabricant | Description | Fiche Technique |
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Benchmarq |
NiCd/NiMH Fast-Charge Management ➤ Fast charge of nickel cadmium or nickel-metal hydride batteries ➤ Direct LED output displays charge status ➤ Fast-charge termination by -∆V, maximum voltage, maximum temperature, and maximum time ➤ Internal band-gap voltage reference ➤ Optional top |
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Benchmarq |
Low-Cost Lithium Ion Power Gauge ➤ Accurate measurement of available capacity in Lithium Ion batteries ➤ Provides a low-cost battery management solution for pack integration - Complete circuit can fit in as little as 1 2 square inch of PCB - Low operating current (120µA |
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Benchmarq |
X4 SRAM Nonvolatile Controller ä Power monitoring and switching for 3-volt battery-backup applications ä Write-protect control ä 2-input decoder for control of up to 4 banks of SRAM ä 3-volt primary cell inputs ä Less than 10ns chip-enable propagation delay ä 5% or 10% supply oper |
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BENCHMARQ |
Integrated Backup Unit ® Power monitoring, backup supply, and switching for 3V batterybackup applications ® Write-protect control ® Input decoder for control of up to 2 banks of SRAM ® 3-volt backup power output ® Internal 130mAh lithium-coin cell ® Reset output for system |
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Benchmarq |
Lithium Ion Power Gauge ➤ Conservative and repeatable measurement of available capacity in Lithium Ion rechargeable batteries ➤ Designed for battery pack integration - 120µA typical operating current - Small size enables imple- mentations in as little as 1 2 squar |
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Benchmarq |
Power Minder ➤ Multifunction charge/discharge counter ➤ Resolves signals less than 12.5µV ➤ Internal offset calibration improves accuracy ➤ 1024 bits of NVRAM configured as 128 x 8 ➤ Internal temperature sensor for self-discharge estimation ➤ Single-wire serial i |
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Benchmarq |
Low-Cost NiCd/NiMH Gas Gauge ➤ Accurate measurement of available capacity in NiCd or NiMH batteries ➤ Low-cost battery management so- lution for pack integration - As little as 1 2 square inch of PCB for complete circuit - Low operating current (120µA typical) - Le |
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Benchmarq |
Gas Gauge IC ➤ Accurate measurement of available charge in rechargeable batteries ➤ Designed for electric assist bicycles and other applications ➤ Measures a wide dynamic current range ➤ Supports NiCd, NiMH or lead acid ➤ Designed for battery pack inte- gra |
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Benchmarq |
Fast Chargeer ∗ Sequential fast charge and con d-i tioning of two NiCd or NiMH nickel cadmium or nickel-metal hydride bat tery packs ∗ Hysteretic PWM switch-mode cur rent regulation or gated control of anexternalregulator ∗ Easily integrated into systems or used a |
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Benchmarq |
Fast Chargeer ➤ Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries ➤ Hysteretic PWM switch-mode current regulation or gated control of an external regulator ➤ Easily integrated into systems or used as a stand-alone charger ➤ Pre-charg |
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Benchmarq |
Fast Chargeer ➤ Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries ➤ Hysteretic PWM switch-mode current regulation or gated control of an external regulator ➤ Easily integrated into systems or used as a stand-alone charger ➤ Pre-charg |
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Benchmarq |
Fast Chargeer ➤ Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries ➤ Hysteretic PWM switch-mode current regulation or gated control of an external regulator ➤ Easily integrated into systems or used as a stand-alone charger ➤ Pre-charg |
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Benchmarq |
NiCd/NiMH Fast-Charge Management ➤ Fast charge of nickel cadmium or nickel-metal hydride batteries ➤ Direct LED output displays charge status ➤ Fast-charge termination by -∆V, maximum voltage, maximum temperature, and maximum time ➤ Internal band-gap voltage reference ➤ Optional top |
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Benchmarq |
NiCd/NiMH Fast-Charge Management ➤ Fast charge of nickel cadmium or nickel-metal hydride batteries ➤ Direct LED output displays charge status ➤ Fast-charge termination by rate of rise of temperature, maximum voltage, maximum temperature, and maximum time ➤ Internal band-gap voltage |
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Benchmarq |
Lead-Acid Fast-Charge ➤ Conforms to battery manufacturers' charge recommendations for cyclic and float charge ➤ Pin-selectable charge algorithms - Two-Step Voltage with temperature-compensated constant-voltage maintenance - Two-Step Current with constant-rate pulsed curre |
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Benchmarq |
Gas Gauge ➤ Accurate measurement of available capacity in Lithium primary batteries such as Lithium Sulphur Dioxide and Lithium Manganese Dioxide ➤ Provides a low-cost battery monitor solution for pack integration - Complete circuit can fit less than 1 square |
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Benchmarq |
Gas Gauge ® Provides accurate measurement of available charge in NiCd, NiMH, and Li-Ion batteries ® Supports SBS v1.0 data set and two-wire interface ® Monitors charge FET in Li-Ion pack protection circuit ® Designed for battery pack integration - Low operatin |
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Benchmarq |
Fast Chargeer ➤ Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries ➤ Hysteretic PWM switch-mode current regulation or gated control of an external regulator ➤ Easily integrated into systems or used as a stand-alone charger ➤ Pre-charg |
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Benchmarq |
SRAM Nonvolatile Controller ® Power monitoring and switching for 3-volt battery-backup applications ® Write-protect control ® 3-volt primary cell inputs ® Less than 10ns chip-enable propagation delay ® 5% or 10% supply operation General Description The CMOS bq2201 SRAM Nonvola |
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