LTM4634IY#PBF Multiple Output Buck Regulators by Analog Devices

Status: Production
Series: LTM4634
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTM4634 integrates three complete 5A/5A/4A high efficiency switching mode DC/DC converters into one small package. Switching controllers, power FETs, inductors, and most support components are included. Operating over an input voltage range of 4.75V to 28V, the LTM4634 provides three independent output voltages. VOUT1 and VOUT2 are adjustable from 0.8V to 5.5V, while VOUT3 is adjustable from 0.8V to 13.5V. Each output voltage is set by a single external resistor.High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability. The device supports frequency synchronization, multiphase parallel operation, soft-start and output voltage tracking for supply rail sequencing.Fault protection features include overvoltage protection, overcurrent protection and temperature monitoring. The power module is offered in a space saving, thermally enhanced 15mm × 15mm × 5.01mm BGA package. The LTM4634 is available with SnPb (BGA) or RoHS compliant terminal finish.

Where to Buy

Prices starting from US$46.56

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$46.56
138
in stock
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Logo for Newark Electronics
Newark Electronics
from US$68.47
27
in stock
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Logo for element14
element14
from US$64.49
27
in stock
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Logo for Farnell
Farnell
from US$62.65
27
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$60.12
-
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Features

Three Independent High Efficiency Regulator Channels
IOUT1,2 = 5A, IOUT3 = 4A
Input Voltage Range: 4.75V to 28V
Independent VIN for Each Channel
VOUT1,2 Voltage Range: 0.8V to 5.5V
VOUT3 Voltage Range: 0.8V to 13.5V
±1.5% Maximum Total DC Output Error
Current Mode Control/Fast Transient Response
Frequency Synchronization
Output Overvoltage and Overcurrent Protection
PolyPhase® Operation with Current Sharing
General Purpose Temperature Monitors
Soft-Start/Voltage Tracking
Power Good Monitors
SnPb or RoHS Compliant Finish
15mm × 15mm × 5.01mm BGA Package

Alternative Descriptions

3x Out 5A/5A/4A Buck DC/DC µMo | Analog Devices
Dc/Dc Conv, Buck, 750Khz, 125Deg C | Newark Electronics
DC/DC CONV, BUCK, 750KHZ, 125DEG C | element14
DC TO DC CONVERTER | Richardson RFPD


LTM4634IY#PBF Semiconductors - ICs by Linear Technology

DC/DC CONV SYNC BUCK 750KHZ BGA-144

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

Specifications

Input Voltage Min 4.75V
Input Voltage Max 28V
No. of Outputs 3 Output, 3Outputs
DC / DC Converter IC Case BGA
No. of Pins 144Pins
Output Current - Output 1 5A
Output Current - Output 2 5A
Output Voltage - Output 1 5.5V
Output Voltage - Output 2 5.5V
Regulator Output Type Adjustable
Switching Frequency 750kHz
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 LTM4634IY#PBF?

Additional datasheets, footprints and schematics for LTM4634IY#PBF are listed on our Part Details page. You can also find images and similar parts to LTM4634IY#PBF on this page.

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What category does LTM4634IY#PBF fall under?

The LTM4634IY#PBF is listed under Multiple Output Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LTM4634IY#PBF when available in the Multiple Output Buck Regulators range under the specifications section at the bottom of the details page.

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Is the LTM4634IY#PBF RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LTM4634IY#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTM4634IY#PBF.

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