DC1780A-B µModule Buck Regulators by Analog Devices

Status: Production
Series: LTM4620
RoHS: Compliant
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The LTM4620 is a complete dual 13A output switching mode DC/DC power supply. Included in the package are the switching controller, power FETs, inductors, and all supporting components. Operating from an input voltage range of 4.5V to 16V, the LTM4620 supports two outputs each with an output voltage range of 0.6V to 2.5V, set by a single external resistor. Its high efficiency design delivers up to 13A continuous current for each output. Only a few input and output capacitors are needed.The device supports frequency synchronization, multiphase operation, Burst Mode operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.Fault protection features include overvoltage and overcurrent protection. The power module is offered in a proprietary space saving and thermally enhanced 15mm × 15mm × 4.41mm LGA package and 15mm × 15mm × 5.01mm BGA package, with integrated top-side heat sink. The LTM4620 is available with SnPb (BGA) or RoHS compliant terminal finish.  Vout Range Efficiency 12Vin, 1.2Vout LTM4620 0.6V-2.5V 83% LTM4620A 0.6V-5.3V 86%

Where to Buy

Prices starting from US$118.65

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$123.59
40
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$118.65
-
Buy Now

Features

Complete Standalone Dual Output Power Supply
Dual 13A or Single 26A Output
Wide Input Voltage Range: 4.5V to 16V
Output Voltage Range: 0.6V to 2.5V
±1.5% Maximum Total DC Output Error
Multiphase Current Sharing with Multiple LTM4620s Up to 100A
Differential Remote Sense Amplifier
Current Mode Control/Fast Transient Response
Adjustable Switching Frequency
Overcurrent Foldback Protection
Frequency Synchronization
Internal Temperature Monitor
Output Overvoltage Protection
SnPb or RoHS Compliant Finish
Thermally Enhanced (15mm × 15mm × 4.41mm) LGA Package and (15mm × 15mm × 5.01mm) BGA Package

Alternative Descriptions

LTM4620EV Demo Board - 75A Pol | Analog Devices
SEMICONDUCTOR DESIGNER KIT | Richardson RFPD


DC1780A-B Development Boards & Evaluation Kits by Linear Technology

DEMO BOARD BUCK REGULATOR

Status: Unknown
Series: -
RoHS: Unknown
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Specifications

Silicon Manufacturer Linear Technology
Silicon Core Number LTM4620
Kit Application Type Power Management - Voltage Regulator
Application Sub Type Buck Regulator
Kit Contents Demo Board LTM4620
Product Range -
Automotive Qualification Standard -
SVHC No SVHC (15-Jan-2018)
Features Polyphase Micromodule Buck Regulator 500KHz Switching 75A/1V-2.5V Output 4.5V-16V Supply

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DC1780A-B?

Additional datasheets, footprints and schematics for DC1780A-B are listed on our Part Details page. You can also find images and similar parts to DC1780A-B on this page.

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Distributor pricing and stock information is available for DC1780A-B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DC1780A-B price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does DC1780A-B fall under?

The DC1780A-B is listed under µModule Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to DC1780A-B when available in the µModule Buck Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the DC1780A-B you can contact the distributor directly for product support, shipping queries etc.

Is the DC1780A-B RoHS compliant?

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

Which authorised distributors for DC1780A-B have stock available?

Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for DC1780A-B.

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