EVQ8612-L-12-00A
High Efficiency, 12A, 6V
Synchronous Step-down Converter
Evaluation Board
EVQ8612-L-12-00A Rev.1.1 www.MonolithicPower.com 1
3/14/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The EVQ8612-L-12-00A is an evaluation board
for the MPQ8612GL-12, a high efficiency
monolithic synchronous step-down converter.
The Evaluation Board can deliver 12A
continuous load current from a 3V to 6V input
with excellent load and line regulation.
Constant-On-Time (COT) control mode
provides fast transient response and eases loop
stabilization.
The Evaluation Board can be turned on or shut
down via a remote ON/OFF input that is
reference to ground. This input is compatible
with popular logic devices.
ELECTRICAL SPECIFICATION
Parameter Symbol Value Units
Input Volge V
IN
3 – 6 V
Output Voltage V
OUT
1.2
V
Output Current I
OUT
12
A
Switching Frequency f
SW
600
kHz
FEATURES
Wide 3V to 6V Operating Input Range
12A Output Current
10mΩ/7.8mΩ Internal Power MOSFETs
Proprietary Switching Loss Reduction
Technique
Adaptive COT for Ultrafast Transient
Response
1% Reference Voltage Over -40 to +150
Junction Temperature Range
Programmable Soft Start Time
Pre-Bias Start up
Programmable Switching Frequency from
300kHz to 1MHz.
Non-Latch OCP, Non-Latch OVP Protection
and Thermal Shutdown
Available in a QFN3x4 package
APPLICATIONS
Telecom System Base Station
Networking System
Server
Personal Video Recorders
Flat Panel Television and Monitors
Distributed Power Systems
All MPS parts are lead-free, halogen free, and adhere to the RoHS
directive. For MPS green status, please visit MPS website under Qualit
Assurance.
“MPS” and “The Future of Analog IC Technology” are Registered
Trademarks of Monolithic Power Systems, Inc.
EVQ8612-L-12-00A EVALUATION BOARD
(L × W × H) 8.55cm × 8.55cm × 1.6cm
Board Number MPS IC Number
EVQ8612-L-12-00A MPQ8612GL-12
OUTPUT CURRENT (A)
60
65
70
75
80
85
90
95
100
0.01 0.1 1 10 100
