USB Power Manager requires no external control.
Single-IC, autonomous power manager and battery charger, Model LTC4055 provides power to USB peripheral device and charges peripheral's single-cell Li-Ion battery from USB VBUS or wall adapter power supply. Unit automatically reduces battery charge current as system load current increases. Once power source is removed, current flows from battery to load through internal low loss diode. Float...
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Li-Ion Battery Charger protects circuit against overheating.
Housed in 2 x 2 mm DFN package, LTC4059A integrated linear battery charger can charge one single-cell Li-Ion battery at 900 mA without overheating. Thermal regulation scheme prevents junction temperature of IC from exceeding 115Ã-
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Battery Charger has adjustable charge current termination.
Housed in 3 x 3 x 0.75 mm DFN package, LTC4068 standalone, linear, single-cell Li-Ion Lithium Polymer battery charger allows users to program charge cycle termination with system load concurrently applied to battery. Via one resistor, charge termination current can be accurately set to value of less than, more than, or equal to C/10. Thermal regulation scheme maximizes charger rate without risk...
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Integrated Li-Ion Linear Charger does not overheat.
Housed in 6-lead, 2 x 2 mm DFN package, single-cell LTC4059 monitors and reports value of charge current. System requires input capacitor and charge current program resistor. With proper PCB layout design, product can safely charge single-cell, Li-Ion battery from 5 V input at up to 900 mA. Thermal regulation scheme automatically reduces charge current as necessary during high ambient temperature...
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A Nutraceutical Pathway to Innovative Hemp and CBD Products
We released this white paper to help CEOs and CSOs understand the key elements of nutraceutical development, going from Concept to Consumer. In our experience at least some of the steps in the process are not well understood, resulting in important scientific and regulatory gaps in the Concept to Consumer process.
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Capacitor Charger uses current-limited flyback topology.
Stand-alone Model LT3468, intended for digital and film cameras, can charge 100 Ã-µF capacitor to 320 V in 4.6 sec from 3.6 V battery. With controlled peak current of 1.4 A, charger, in conjunction with flyback transformer, can charge any size photoflash capacitor with efficiencies greater than 80%. Model LT3468-1 is identical to LT3468, except that current limit is 0.7 A. Both utilize...
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Battery Charger operates independent of host IC.
Smart battery-charger controller, Model LTC4100, operates with or without host microcontroller. It charges 6.4-26 V multiple-cell, Li-Ion and Nickel-chemistry batteries at up to 4 A, with 0.8% voltage accuracy and 5% current accuracy, respectively. Synchronous switching operation provides constant-current/constant-voltage charging from input supply voltage of 6-28 V. Model LTC4100 meets...
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Battery Charger supports multi-year back-up applications.
Model LTC4064, housed in 5 x 3 mm footprint 10-lead MSOP package, charges to float voltage of 4 V to slow battery aging and capacity degradation during periods of non-use. Unit autonomously performs charging, pre-conditioning, charge termination, re-charging, temperature monitoring, and fault detection. Thermal regulation allows maximum charge current without risk of overheating, while external...
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Battery Charger helps prevent sulfation buildup.
Powered by 110 Vac adapter, RediPulse Charge/Maintenance System works with all types of vehicles and equipment stored indoors or in areas without access to sunlight. It prevents dead batteries by keeping batteries in like-new condition at all times. By introducing slight trickle charge, product prevents loss of battery power on stored vehicles. When plugged in, weatherproof unit operates 24...
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Li-Ion Battery Charger requires no external components.
Model LTC4058 charges single-cell 4.2 V Li-Ion batteries from 4.25-6.5V input sources in constant-current and constant-voltage modes. It operates autonomously, independent of firmware for battery monitoring, charge termination, and protection. Thermal regulator guarantees maximum charge current regardless of ambient temperature. By combining voltage reference with remote battery sensing, unit...
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Battery Charger offers up to 4 A charge capability.
Model LTC4006 2- to 4-cell Li-Ion battery charger includes I/O status signals and is housed in narrow 16-pin SSOP package. It provides output signals for end-of-charge and wall adapter detection, as well as charge current value indicator for gas-gauging. Synchronous DC/DC step-down operation allows up to 96% operating efficiency from 6-28 V supplies. Product includes automatic recharge and...
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Custom Fabrication & Machining Services with Over 30 Years of Experience
As a trusted manufacturer to customers across a broad range of industries, Key Gas Components is a premier provider of CNC machining and tube fabrication. Our entire organization is quality driven and customer-centric, with broad-based manufacturing capabilities that can accommodate the most challenging requirements. See our video to learn more.
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