MYMGM5R012ELA5RN
Document Category: Datasheet
MonoBK™ 12A DC–DC Converter Series
Product Description
The MYMGM5R012ELA5RN is miniature
MonoBK™ called “Mono Block”, non-isolated Point-
of-Load (PoL) DC-DC power converters for
embedded applications. The small form factor
measures only 10.5 x 9.0 x 5.0 mm.
The converter has input voltage ranges of 7.5 to
15V and a maximum output current of 12A. Based
on a fixed frequency synchronous buck converter
switching topology, this high power conversion
efficient PoL module features settable output
voltage 1.8 to 5.0V, ON/OFF control, Power Good
(PGOOD) signal output and PMBusTM ALERT
output.
Efficiency
VIN = 12V, VOUT = 3.3V, TA = 25degC
This product also includes under voltage lock out
(UVLO), output short circuit protection, over-current
protection (OCP), over-voltage protection (OVP).
under-voltage protection (UVP) and over-
temperature protection (OTP).
Moreover this converter has PMBusTM interface so
various parameters can be handled and monitored
by digital signals.
Features
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Settable output voltage from 1.8 to 5.0V
Up to 12A of output current
Quick response to load change
Ultra small surface mount package
10.5 x 9.0 x 5.0mm
Figure 1. Efficiency Curve
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High efficiency of 95.7% max
Outstanding thermal derating performance
Over Current (OC) /Voltage (OV), Under
Voltage (UVP) protection and Over Temperature
protection (OTP).
Simplified Application Circuit
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Enable control (Positive logic)
Power Good (PGOOD) signal
High Reliability / Temperature Cycle Test
700cycle (-40 to +125degC)
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PMBusTM interface available
PMBusTM 1.3 ready
Minimum VOUT setting resolution 2mV/bit
Typical Applications
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PCIe / server applications
FPGA and DSP
Datacom / telecom systems
Distributed bus architectures (DBA)
Programmable logic and mixed voltage
Figure 2. Simplified Circuit Diagram
http://www.murata.com/products/power
Copyright ©2023 Murata Manufacturing Co., Ltd. All rights
reserved. Specifications are subject to change without notice.
Document Number: D90DH - 00227 / Export Control Code : X0863
MYMGM5R012ELA5RN A02(Dec-2023) Page 1 of 41