LTM4603EV#PBF µModule Buck Regulators by Analog Devices

Status: Production
Series: LTM4603
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTM4603 is a complete 6A step-down switch mode DC/DCpower supply with on-board switching controller, MOSFETs, inductor and all support components. The µModule is housed in a small surface mount 15mm × 15mm × 2.8mm LGA package. Operating over an input voltage range of 4.5 to 20V, the LTM4603 supports an output voltage range of 0.6V to 5V as well as output voltage tracking and margining. The high efficiency design delivers 6A continuous current (8A peak). Only bulk input and output capacitors are needed to complete the design.The low profile (2.8mm) and light weight (1.7g) package easily mounts on the unused space on the back side of PC boards for high density point of load regulation. The µModule can be synchronized with an external clock for reducing undesirable frequency harmonics and allows PolyPhase® operation for high load currents.A high switching frequency and adaptive on-time current mode architecture deliver a very fast transient response to line and load changes without sacrificing stability. An on-board remote sense amplifier can be used to accurately regulate an output voltage independent of load current. The on-board remote sense amplifier is not available in the LTM4603-1. The LTM4603/LTM4603-1 are pin compatible with the 12A LTM4601/LTM4601-1.

Where to Buy

Prices starting from US$18.27

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$18.27
177
in stock
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Logo for Newark
Newark Electronics
from US$27.30
117
in stock
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Logo for element14 Singapore
element14
from US$30.72
117
in stock
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Logo for Farnell UK
Farnell
from US$26.67
117
in stock
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Logo for Rochester Electronics
Rochester Electronics
from US$19.23
13
in stock
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Logo for TME
TME
from US$25.50
0
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Richardson RFPD
from US$24.21
0
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Features

Complete Switch Mode Power Supply
Wide Input Voltage Range: 4.5V to 20V
6A DC Typical, 8A Peak Output Current
0.6V to 5V Output Voltage
Output Voltage Tracking and Margining
Remote Sensing for Precision Regulation (LTM4603 Only)
Typical Operating Frequency: 1MHz
PLL Frequency Synchronization
1.5% Regulation
Current Foldback Protection (Disabled at Start-Up)
Pin Compatible with the LTM4601
Pb-Free (e4) RoHS Compliant Package with Gold Finish Pads
Ultrafast Transient Response
Current Mode Control
Up to 93% Efficiency at 5VIN, 3.3VOUT
Programmable Soft-Start
Output Overvoltage Protection
Small Footprint, Low Profile (15mm × 15mm × 2.8mm) Surface Mount LGA Package

Last 6 months Inventory & Pricing History


Alternative Descriptions

6A DC/DC micronMod w/ PLL,Out | Analog Devices
Dc-Dc Converter, 0.6V-5V, 6A | Newark Electronics
DC-DC CONVERTER, 0.6V-5V, 6A | element14
PMIC | TME
Module DC-DC 1-OUT 0.6V to 5V 6A 118-Pin LGA Tray | Richardson RFPD


LTM4603EV#PBF Semiconductors - ICs by Linear Technology

IC DC/DC UMODULE 6A 118LGA

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

Specifications

Supply Voltage 28V
No. of Step-Down DC - DC Converters -
No. of LDO Regulators 1
No. of Regulated Outputs 1
Digital IC Case LGA
No. of Pins 118Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (15-Jan-2018)
Operating Temperature Range -40°C to +85°C

Last 6 months Inventory & Pricing History


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTM4603EV#PBF?

Additional datasheets, footprints and schematics for LTM4603EV#PBF are listed on our Part Details page. You can also find images and similar parts to LTM4603EV#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTM4603EV#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTM4603EV#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTM4603EV#PBF fall under?

The LTM4603EV#PBF is listed under µModule Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LTM4603EV#PBF 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 LTM4603EV#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTM4603EV#PBF RoHS compliant?

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

Which authorised distributors for LTM4603EV#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Rochester Electronics have stock available or on a lead time for LTM4603EV#PBF.

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