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reference designMPM81204 | Demoboard EVM81204-BC-00A

Monolithic Power Systems MPM81204 | Demoboard EVM81204-BC-00A

Dual 12A and Dual 5A Output Step-Down Module Evalution Board

Overview

TopologyBuck Converter
Input voltage6.5-16 V
Switching frequency600-1000 kHz
Output 11.2 V / 12 A
Output 21.8 V / 12 A
Output 35 V / 5 A
Output 43.3 V / 5 A
IC revision1.0

Description

The EVM81204-BC-00A is designed to demonstrate the capabilities of the MPM81204, a quad-output step-down module with dual 12A and dual 5A outputs. It operates at a high efficiency across a wide output current load range. The operation frequency is configurable to 600kHz, 800kHz, or 1000kHz with a single resistor, allowing the frequency to remain constant regardless of the input and output voltages. Four open-drain power good signals indicate whether the outputs are within their normal range. Fully integrated protection features include over-current protection (OCP), over-voltage protection (OVP), and over temperature protection (OTP).

Features

  • Wide 4V to 16V Input Voltage Range for the MPM81204
  • CH0, CH3: Dual, 12A, 0.6V to 3.3V DC Output
  • CH1, CH2: Dual, 5A, 0.6V to 5.5V DC Output
  • Adaptive COT for Ultra-Fast Transient Response
  • Forced Continuous Conduction Mode (FCCM)
  • Output Voltage Tracking
  • Programmable Soft-Start Time
  • Selectable Switching Frequency: 600kHz, 800kHz, or 1000kHz
  • Non-Latch OCP, OVP, UVLO, and ThermalShutdown
  • Available in a BGA (9.5mmx16mmx4.98mm) Package

Typical applications

  • Telecom and Networking Systems, Servers

More information

Products

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Order Code
Data­sheet
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Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Operation Force(g)
Schematic
Packaging
SamplesAvailability & Sample
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885012206089
SPECWCAP-CSGP MLCCs 50 V(DC), 10 nF, ±10%
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ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
Capacitance10 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
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Packaging7" Tape & Reel 
–Check availability
885012206093
SPECWCAP-CSGP MLCCs 50 V(DC), 47 nF, ±10%
Simu­lation
Availability
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Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
Capacitance47 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
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–
Packaging7" Tape & Reel 
–Check availability
450301014042
SPECWS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm, –, –
Simu­lation–
Availability
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Downloads6 files

EDA models: Components ZIP

CAD files ZIP

Download all 6 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm
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Rated Voltage12 V (DC)
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Operating Temperature -40 °C up to +85 °C
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Insulation Resistance10000 MΩ
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Operation Force800 g
SchematicSPDT 
PackagingBulk 
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