Based on the version of the IC the output voltage can vary between fixed voltages like 1. There are many types of LD, the fixed types provide a fixed output voltage of 1. It is very similar to the LM but the LD ha very low voltage drop making it suitable for battery operated applications. So if you are looking for a SMD component voltage regulator with low voltage drop then this IC might be the right choice for you. The LD Output voltage will differ based on its part number.

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The LT is a positive low dropout regulator designed to provide up to mA of output current. The device is available in an adjustable version and fixed output voltages of 2. The 2. All internal circuitry is designed to operate down to 1V input to output differential. Dropout voltage is guaranteed at a maximum of 1. Current limit is also trimmed in order to minimize the stress on both the regulator and the power source circuitry under overload conditions.

The low profile surface mount SOT package allows the device to be used in applications where space is limited. Output capacitors of this size or larger are normally included in most regulator designs. 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. Step 2: Click on the link in the section below to download a demonstration 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 composition 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.

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Also, please note the warehouse location for the product ordered. Transit times from these sites may vary. Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb Lead free information page. The Purchase button will be displayed if model is available for purchase online at Analog Devices or one of our authorized distributors. Select the purchase button to display inventory availability and online purchase options.

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. Data Sheet. Product Details The LT is a positive low dropout regulator designed to provide up to mA of output current. 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. Reliability Data 1. Application Notes 2. Design Notes 3. To launch ready-to-run LTspice demonstration circuits for this part: Step 1: Download and install LTspice on your computer. LTspice downloads and documentation. Models for the following parts are available in LTspice: LT Reference Designs 3.

View Detailed Reference Design Information. Product Recommendations. Recommended Related Parts LT Reference Materials. Design Resources. LT Material Declaration.

Quality And Reliability. Symbols and Footprints. LT Discussions. RE: AD not outputting any signal. All LT Discussions. Select a country. Check Inventory. 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: Pre-Release: The model has not been released to general production, but samples may be available. Production: The model is currently being produced, and generally available for purchase and sampling. Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.

Obsolete: 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. Please consult the datasheet for more information.


LD1117 regulator. Datasheet pdf. Equivalent



LD1117 Datasheet



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