MP8865GQ-Z

MP8865GQ-Z Datasheet

MPS MP8865 High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C In... Page 1 of 2

Part	Datasheet
MP8865GQ-Z	MP8865GQ-Z (pdf)

Related Parts	Information
MP8865GQ-P	MP8865GQ-P

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MPS MP8865 High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C In... Page 1 of 2 Products Category Overview Parametrics Datasheet Download Documents Resources/Design-Tools See Similar Parts Quality & Reliability Data Local Sales Contacts Request Tech-Support MP8865 High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C Interface The MP8865 is a high-frequency, synchronous, rectified, step- • Wide 4.5V to 21V Operation Input Range down, switch-mode converter with a I2C control interface. It • 45mΩ/18mΩ Low RDS ON Internal Power MOSFETs offers a very compact solution to achieve a 6A continuous • 1% VOUT Accuracy output current with excellent load and line regulation over a • I2C Programmable Reference-Voltage Range from 0.6V to wide input-supply range. The MP8865 has synchronous-mode 1.87V in 10mV Steps with Slew-Rate Control operation for higher efficiency over the output-load range. • I2C Selectable Switching Frequency. Default 600kHz Switching The reference voltage level can be controlled, on-the-fly Frequency. through a 3.4Mbps I2C serial interface. The voltage range can • Programmable Output Voltage be adjusted from 0.6V to 1.87V in 10mV steps. Also, the • Power-Saving Mode, OTP, and OCP via I2C voltage slew rate, switching frequency, enable, and power- • Power Good Indication saving mode are selectable through the I2C interface. • 1-Bit I2C Address Set Current-mode operation provides fast transient response and • OCP Protection in Hiccup Mode eases loop stabilization. Full protection features include over- • External Soft-Start current protection OCP , over-voltage protection OVP , and • Available in a QFN3x3 Package thermal shut down TSD . The MP8865 requires a minimal number of readily available, APPLICATIONS standard, external components and is available in a 15-pin QFN15 3x3mm package. • SoC and Media Processors • General Consumers • 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. 8/7/2015 MPS MP8865 High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C In... Page 2 of 2 2015 Monolithic Power Systems \| Contact 8/7/2015

PDF Datasheet Preview

MPS MP8865 High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C In... Page 1 of 2

Products Category

Overview Parametrics Datasheet Download Documents Resources/Design-Tools

See Similar Parts Quality & Reliability Data Local Sales Contacts Request Tech-Support

MP8865

High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C Interface

The MP8865 is a high-frequency, synchronous, rectified, step-
• Wide 4.5V to 21V Operation Input Range
down, switch-mode converter with a I2C control interface. It
• 45mΩ/18mΩ Low RDS ON Internal Power MOSFETs
offers a very compact solution to achieve a 6A continuous
• 1% VOUT Accuracy
output current with excellent load and line regulation over a
• I2C Programmable Reference-Voltage Range from 0.6V to
wide input-supply range. The MP8865 has synchronous-mode 1.87V in 10mV Steps with Slew-Rate Control
operation for higher efficiency over the output-load range.
• I2C Selectable Switching Frequency. Default 600kHz Switching

The reference voltage level can be controlled, on-the-fly Frequency.
through a 3.4Mbps I2C serial interface. The voltage range can
• Programmable Output Voltage
be adjusted from 0.6V to 1.87V in 10mV steps. Also, the
• Power-Saving Mode, OTP, and OCP via I2C
voltage slew rate, switching frequency, enable, and power-
• Power Good Indication
saving mode are selectable through the I2C interface.
• 1-Bit I2C Address Set

Current-mode operation provides fast transient response and
• OCP Protection in Hiccup Mode
eases loop stabilization. Full protection features include over-
• External Soft-Start
current protection OCP , over-voltage protection OVP , and
• Available in a QFN3x3 Package
thermal shut down TSD .

The MP8865 requires a minimal number of readily available, APPLICATIONS
standard, external components and is available in a 15-pin QFN15 3x3mm package.
• SoC and Media Processors
• General Consumers
• 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.
8/7/2015

MPS MP8865 High-Efficiency, 6A, 21V, Synchronous Step-Down Converter with I2C In... Page 2 of 2
2015 Monolithic Power Systems
| Contact
8/7/2015

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MP8865GQ-Z Datasheet file may be downloaded here without warranties.

Datasheet ID: MP8865GQ-Z 650045