DC1144A-B SEPIC Regulators by Analog Devices

Status: Production
Series: LT3580
RoHS: Compliant
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The LT3580 is a PWM DC/DC converter containing an internal 2A, 42V switch. The LT3580 can be configured as either a boost, SEPIC or inverting converter. Capable of generating 12V at 550mA or –12V at 350mA from a 5V input, the LT3580 is ideal for many local power supply designs. The LT3580 has an adjustable oscillator, set by a resistor from the RT pin to ground. Additionally, the LT3580 can be synchronized to an external clock. The free running or synchronized switching frequency range of the part can be set between 200kHz and 2.5MHz. The LT3580 also features innovative SHDN pin circuitry that allows for slowly varying input signals and an adjustable undervoltage lockout function. Additional features such as frequency foldback and soft-start are integrated. The LT3580 is available in tiny 3mm × 3mm 8-lead DFN and 8-lead MSOP packages.

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Prices starting from US$220.65

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Features

2A Internal Power Switch
Adjustable Switching Frequency
Single Feedback Resistor Sets VOUT
Synchronizable to External Clock
High Gain SHDN Pin Accepts Slowly Varying Input Signals
Wide Input Voltage Range: 2.5V to 32V
Low VCESAT Switch: 300mV at 1.5A (Typical)
Integrated Soft-Start Function
Easily Configurable as a Boost or Inverting Converter
User Configurable Undervoltage Lockout (UVLO)
Tiny 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages

Last 6 months Inventory & Pricing History


Alternative Descriptions

LT3580EDD DC to DC Converter and Switching Regulator Chip 11.64V to 12.36V Output Demonstration Circuit | Richardson RFPD


DC1144A-B Development Boards & Evaluation Kits by Linear Technology

DEMO BOARD BOOST / INVERTING REG

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Silicon Manufacturer Linear Technology
Silicon Core Number LT3580
Kit Application Type Power Management - Voltage Regulator
Application Sub Type Boost Converter
Kit Contents Demonstration Board LT3580
Product Range -
Automotive Qualification Standard -
SVHC No SVHC (07-Jul-2017)
Features Boost / Inverting Regulator Configurations Operates Input 32V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DC1144A-B?

Additional datasheets, footprints and schematics for DC1144A-B are listed on our Part Details page. You can also find images and similar parts to DC1144A-B on this page.

What pricing and inventory information can I view?

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What category does DC1144A-B fall under?

The DC1144A-B is listed under SEPIC Regulators.

Can I view similar or alternative parts?

You can view similar parts to DC1144A-B when available in the SEPIC Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the DC1144A-B RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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Authorised distributors including Richardson RFPD have stock available or on a lead time for DC1144A-B.

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