LTM4630AEY#PBF µModule Buck Regulators by Analog Devices

Status: Production
Series: LTM4630A
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTM4630A is a dual 18A or single 36A output switchingmode step-down DC/DC µModule® (micromodule)regulator with wider VOUT range and higher efficiencythan LTM4630. Included in the package are the switchingcontrollers, power FETs, inductors and all supportingcomponents. Operating from an input voltage range of4.5V to 18V, the LTM4630A supports two outputs eachwith an output voltage range of 0.6V to 8V, each set by asingle external resistor. Its high efficiency design deliversup to 18A continuous current for each output. Only a fewinput and output capacitors are needed. The LTM4630Ais pin compatible with the LTM4620 and LTM4620A (dual13A, single 26A) and the LTM4630 (dual 18A, single 36A).The device supports frequency synchronization, multiphaseoperation, Burst Mode operation and output voltagetracking for supply rail sequencing and has an onboardtemperature diode for device temperature monitoring. Highswitching frequency and a current mode architecture enablea very fast transient response to line and load changeswithout sacrificing stability.Fault protection features include overvoltage andovercurrent protection. The LTM4630A is offered in 16mm× 16mm × 4.41mm LGA and 16mm × 16mm × 5.01mmBGA packages.*Maximum VIN = 15V and VOUT = 5.3V with date code before 1720 Features VOUT LTM4630 0.6V to 1.8V LTM4630-1 0.8% DC and 3% Transient Accuracy 0.6V to 1.8V LTM4630A Higher Light Load Efficiency 0.6V to 5.3V

Where to Buy

Prices starting from US$43.90

Distributor Stock
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Analog Devices
from US$43.90
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Newark Electronics
from US$62.25
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element14
from US$58.25
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Farnell
from US$56.73
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Chip One Stop
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Richardson RFPD
from US$56.68
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Features

Dual 18A or Single 36A Output
Input Voltage Range: 4.5V to 18V (after date code 1720*)
Output Voltage Range: 0.6V to 8V (after date code 1720*)
±1.5% Maximum Total DC Output Error Over Line, Load and Temperature
Higher Light Load Efficiency and Wider VOUT Range Than LTM4630
Differential Remote Sense Amplifier
Current Mode Control/Fast Transient Response
Multiphase Parallel Current Sharing Up to 144A
Internal Temperature Monitor
Pin Compatible with the LTM4620A (Dual 13A, Single 26A) and LTM4630 (Dual 18A, Single 36A)
Adjustable Switching Frequency or Synchronization
Overcurrent Foldback Protection
Selectable Burst Mode® Operation, Pulse Skipping Mode Operation
Soft-Start/Voltage Tracking
Output Overvoltage Protection
16mm × 16mm × 4.41mm LGA and 16mm × 16mm × 5.01mm BGA Packages

Alternative Descriptions

2x 18A or 1x 36A DC/DC µModule | Analog Devices
Dc/Dc Pol Conv, Buck, 780Khz, 125Deg C | Newark Electronics
DC/DC POL CONV, BUCK, 780KHZ, 125DEG C | element14
DC TO DC CONVERTER | Richardson RFPD


LTM4630AEY#PBF Semiconductors - ICs by Linear Technology

DC/DC CONV POL 18A BUCK 500KHZ BGA

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

Specifications

DC / DC Converter Type Module
Input Voltage Min 4.5V
Input Voltage Max 15V
No. of Outputs 2 Output
DC / DC Converter IC Case BGA
No. of Pins 144Pins
Output Current 18A
Output Voltage Min 600mV
Output Voltage Max 5.3V
Switching Frequency 500kHz
Topology Buck (Step Down)
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTM4630AEY#PBF?

Additional datasheets, footprints and schematics for LTM4630AEY#PBF are listed on our Part Details page. You can also find images and similar parts to LTM4630AEY#PBF on this page.

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What category does LTM4630AEY#PBF fall under?

The LTM4630AEY#PBF is listed under µModule Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LTM4630AEY#PBF when available in the µModule Buck Regulators range under the specifications section at the bottom of the details page.

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Is the LTM4630AEY#PBF RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LTM4630AEY#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for LTM4630AEY#PBF.

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