EV8765-Q-00A
24V, High Current
S ynchronous Step-down Converter
Evaluation Board
EV8765-Q-00A Rev.1.0 www.MonolithicPower.com 1
12/27/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The EV8765-Q-00A is an evaluation board for
the MP8765GQ, a high efficiency monolithic
synchronous step-down converter.
The Evaluation Board can deliver 6A
continuous load current from a 5V to 24V 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 Voltage V
IN
5 – 24 V
Output Voltage V
OUT
1.05 V
Output Current I
OUT
6 A
Switching Frequency f
SW
500 kHz
FEATURES
• Wide 5V to 24V Operating Input Range
• 6A Continous Output Current
• PFM/PWM Mode Selectable
• Low R
DS
(ON) Internal Power MOSFETs
• Proprietary Switching Loss Reduction
Technique
• 1% Reference Voltage
• Internal Soft Start
• Output Discharge
• 500kHz Switching Frequency
• OCP, OVP, UVP Protection and Thermal
Shutdown
• Available in a QFN3x3 package
APPLICATIONS
• Laptop Computer
• Tablet PC
• Networking Systems
• Personal Video Recorders
• Flat Panel Television and Monitors
• Distributed Power Systems
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology”, are Registered Trademarks
of Monolithic Power Systems, Inc.
EV8765-Q-00A EVALUATION BOAR D
MP8765 Demo Board
EV8765-Q-00A
(L × W × H) 8.55cm × 8.55cm × 1.6cm
Board Number MPS IC Number
EV8765-Q-00A MP8765GQ
