LTM4615EV#PBF µModule Buck Regulators by Analog Devices

Status: Production
Series: LTM4615
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTM4615 is a complete 4A dual output switching mode DC/DC power supply plus an additional 1.5A VLDO (very low dropout) linear regulator. Included in the package are the switching controllers, power FETs, inductors, a 1.5A regulator and all support components. The dual 4A DC/DC converters operate over an input voltage range of 2.375V to 5.5V, and the VLDO operates from a 1.14V to 3.5V input. The LTM4615 supports output voltages ranging from 0.8V to 5V for the DC/DC converters, and 0.4V to 2.6V for the VLDO. The three regulator output voltages are set by a single resistor for each output. Only bulk input and output capacitors are needed to complete the design.The low profile package (2.82mm) enables utilization of unused space on the bottom of PC boards for high density point of load regulation. High switching frequency and a current mode architecture enables a very fast transient response to line and load changes without sacrificing stability. The device supports output voltage tracking for supply rail sequencing. Additional features include overvoltage protection, foldback overcurrent protection, thermal shutdown and programmable soft-start. The power module is offered in a space saving and thermally enhanced 15mm × 15mm × 2.82mm LGA package. The LTM4615 is Pb-free and RoHS compliant.

Where to Buy

Prices starting from US$20.24

Distributor Stock
Logo for Newark Electronics
Newark Electronics
from US$28.70
44
in stock
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Logo for element14
element14
from US$29.33
44
in stock
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Logo for Farnell
Farnell
from US$28.15
44
in stock
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Logo for Analog Devices
Analog Devices
from US$20.24
16
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$26.13
-
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Features

Dual 4A Output Power Supply with 1.5A VLDO™
Short-Circuit and Overtemperature Protection
Power Good Indicators Switching Regulators Section—Current Mode Control
Input Voltage Range: 2.375V to 5.5V
4A DC Typical, 5A Peak Output Current Each
0.8V Up to 5V Output Each, Parallelable
±2% Total DC Output Error
Output Voltage Tracking
Up to 95% Efficiency
Programmable Soft-StartVLDO Section
VLDO, 1.14V to 3.5V Input Range
VLDO, 0.4V to 2.6V, 1.5A Output
VLDO, 40dB Supply Rejection at fSW
±1% Total DC Output Error
Small and Very Low Profile Package: 15mm × 15mm × 2.82mm

Alternative Descriptions

Dc/Dc Pol Converter, Buck, 125Deg C | Newark Electronics
DC/DC POL CONVERTER, BUCK, 125DEG C | element14
3x Out, L V DC/DC µModule Reg | Analog Devices
DC TO DC CONVERTER | Richardson RFPD


LTM4615EV#PBF Semiconductors - ICs by Linear Technology

DC / DC CONV BUCK 4A LGA-144

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

Specifications

DC / DC Converter Type -
Input Voltage Min 2.375V
Input Voltage Max 5.5V
No. of Outputs 3 Output, 3Outputs
DC / DC Converter IC Case LGA
No. of Pins 144Pins
Output Current 4A
Output Voltage Min 800mV
Output Voltage Max 5V
Switching Frequency 1.25MHz
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)
Adjustable Output Voltage Max 5V
Adjustable Output Voltage Min 800mV
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Type Adjustable
Output Voltage 5V
Primary Input Voltage 5.5V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTM4615EV#PBF?

Additional datasheets, footprints and schematics for LTM4615EV#PBF are listed on our Part Details page. You can also find images and similar parts to LTM4615EV#PBF on this page.

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What category does LTM4615EV#PBF fall under?

The LTM4615EV#PBF is listed under µModule Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LTM4615EV#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 LTM4615EV#PBF RoHS compliant?

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

Which authorised distributors for LTM4615EV#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and Richardson RFPD have stock available or on a lead time for LTM4615EV#PBF.

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