LT LT, A Sepic Constant Current/voltage Source FEATURES. DESCRIPTION. The a kHz current mode switching regulator specially configured. LT datasheet, LT pdf, LT data sheet, datasheet, data sheet, pdf, Linear Technology, SEPIC Constant-Current/ Constant-Voltage Battery Charger. Analog Devices Inc. LT Series Battery Management are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Analog Devices.
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In addition to the usual voltage feedback node, it has a current sense feedback circuit for accurately controlling output current lt512 a flyback or SEPIC Single-Ended Primary Inductance Converter topology charger. These topologies allow the current sense circuit to be ground referred and completely separated from the battery itself, simplifying battery switching and system grounding problems.
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In addition, these topologies allow charging even when the input voltage is lower than the battery voltage. Maximum switch current on the LT is 1. This allows battery charging currents up to 1A for a single lithium-ion cell.
Charging current can be easily programmed for all battery types. At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist. Click on the link in the section below to download a datashdet circuit.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.
International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. The package for this IC i.
An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board. For detailed drawings and chemical lt5112 please consult our Package Site. Pin Count is the number of pins, balls, or pads on the device. This is the acceptable operating range of the device. The various ranges specified are as follows:. Indicates the packing option of the model Tube, Reel, Tray, etc. This is the date Analog Devices, Inc.
Most orders ship within 48 hours of this date. Once an order has been placed, Analog Devices, Inc. It is important to note the scheduled dock date on the order entry screen. Dataseet do take orders datahseet items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered.
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The Sample button will be displayed if a model is available for web samples. If a model is not available for web samples, look for notes on the product page that indicate how to request samples or Contact ADI. Please Select a Region. Please Select a Language. Product Categories Power Management. Comparable Parts Click to see all in Parametric Search.
Product Lifecycle Production At least one model within this product family is in production and available for purchase. To launch ready-to-run LTspice demonstration circuits for this part: Download and install LTspice on your computer. LTspice downloads and documentation. Models for the following parts are available in LTspice: Help for design of a battery management system. Didn’t find what you were looking for?
Model Package Pins Temp. Price Rohs Orders from Analog Devices. Model The model number is a specific version of a generic that can be purchased or sampled.
Status Status indicates the current lifecycle of the product.
This can be one of 4 stages: The model has not been released to general production, but samples may be available. The model is currently being produced, and generally available for purchase and sampling. The model has been scheduled for obsolescence, but may still be purchased for a limited time. The specific part is obsolete and no longer available. Other models listed in the table may still be available if they have a status that is not obsolete. Package Description The package for this IC i.
Pin Count Pin Count is the number of pins, balls, or pads on the device. Temperature Range This is the acceptable operating range of the device.
The various ranges specified are as follows: Temperature ranges may vary by model. Please consult the datasheet for more information.