GRX Technology Co, Ltd
EV8770-Q-00A 4.5-17V, 8A Step-Down Converter Evaluation Board QFN-16
EV8770-Q-00A 4.5-17V, 8A Step-Down Converter Evaluation Board QFN-16

EV8770-Q-00A 4.5-17V, 8A Step-Down Converter Evaluation Board QFN-16

Share
pMPS EV8770-Q-00A — Step-Down Converter Evaluation Board, 4.5-17V input, 8 A output, QFN-16./p
    [email protected]
    Previous
    EV2263-D-00A 3.3-30V, 3A Low Iq Step-Down Converter Evaluation Board QFN-15
    MPSStep-DownQFN-16Power ManagementConverterEvaluation Boards
    • Product Details
    • Download

    EV8770-Q-00A 4.5-17V, 8A Step-Down Converter Evaluation Board QFN-16

    The MPS EV8770-Q-00A is an evaluation board built around the MP8770 for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 17 V input, is rated for 8 A and switches at 700 kHz. The board carries the device in its QFN-16 package.

    The EV8770-Q-00A Evaluation Board is designed to demonstrate the capabilities of MPS' MP8770, a fully-integrated high-frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs.

    Key Specifications

    Part NumberEV8770-Q-00A
    Board ForMP8770
    Board TypeEvaluation / demonstration board
    FunctionStep-Down Converter Evaluation Board
    Input Voltage4.5 V to 17 V
    Current Rating8 A
    Switching Frequency700 kHz
    PackageQFN-16
    Ordering CodesEV8770-Q-00A

    Features

    • Wide 4.5V-to-17V Operating Input Range
    • 22mΩ/10mΩ Low-RDS(ON) Internal Power MOSFETs
    • 100µA Low IQ Current
    • High-Efficiency Synchronous-Mode Operation
    • Pre-biased Startup
    • Fixed 700kHz Switching Frequency
    • External Programmable Soft Startup Time
    • EN and Power Good for Power Sequencing
    • Over-Current Protection and Hiccup
    • Thermal Shutdown

    Evaluation Board

    EV8770-Q-00A evaluation board
    EV8770-Q-00A evaluation board, as published by MPS.

    Design Notes

    • The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
    • Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
    • Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
    • Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.

    Common Questions

    What input voltage does the EV8770-Q-00A support?
    4.5 V to 17 V. The rated output is 8 A.
    Which package and ordering codes apply to the EV8770-Q-00A?
    QFN-16; order codes include EV8770-Q-00A.
    What are the defining features of the EV8770-Q-00A?
    Wide 4.5V-to-17V Operating Input Range 22mΩ/10mΩ Low-RDS(ON) Internal Power MOSFETs

    Shenzhen Gaorunxin Technology Co., Ltd

    Online message

    Shenzhen Gaorunxin Technology Co., Ltd

    Related Products

    TOLL TMI97153B PRIMARY-SIDE REGULATED FLYBACK 80V DCDC CONVERTER

    TOLL TMI97153B PRIMARY-SIDE REGULATED FLYBACK 80V DCDC CONVERTER

    TOLL TMI97153B — poe dc/dc converter, s flyback mode with ESOP8, 80 V.
    EV024-10-S-00A Primary Side CC/CV Flyback Regulator Universal Input Evaluation Board SOIC8

    EV024-10-S-00A Primary Side CC/CV Flyback Regulator Universal Input Evaluation Board SOIC8

    MPS EV024-10-S-00A — Primary Side CC/CV Flyback Regulator Universal Input, SOIC8.
    MP5000S 5A Programmable Current Limit Switch QFN10

    MP5000S 5A Programmable Current Limit Switch QFN10

    MPS MP5000S — Programmable Current Limit Switch, 5 A output, QFN10.
    EV9989-V-00A High Efficiency Synchronous Rectification EV Board Evaluation Board QFN-8

    EV9989-V-00A High Efficiency Synchronous Rectification EV Board Evaluation Board QFN-8

    MPS EV9989-V-00A — High Efficiency Synchronous Rectification EV Board, QFN-8.
    EVQ4372-V-1001-00A 22A Step-Down Converter Evaluation Board QFN-23

    EVQ4372-V-1001-00A 22A Step-Down Converter Evaluation Board QFN-23

    MPS EVQ4372-V-1001-00A — Step-Down Converter Evaluation Board, 22 A output, QFN-23, AEC-Q100.
    MP7722 9.5-24V 2 x 20W Class D Stereo Single Ended Audio Amplifer TSSOP20

    MP7722 9.5-24V 2 x 20W Class D Stereo Single Ended Audio Amplifer TSSOP20

    MPS MP7722 — 2 x 20W Class D Stereo Single Ended Audio Amplifer, 9.5-24V input, TSSOP20.
    EV6604C-V-00A 2.5A Simple Dual H-Bridge Driver (HS/LS) Evaluation Board QFN-28

    EV6604C-V-00A 2.5A Simple Dual H-Bridge Driver (HS/LS) Evaluation Board QFN-28

    MPS EV6604C-V-00A — Simple Dual H-Bridge Driver (HS/LS) Evaluation Board, 2.5 A output, QFN-28.
    EVQ7932-UT-00A MPSafeTM-Compatible Evaluation Board QFN-32

    EVQ7932-UT-00A MPSafeTM-Compatible Evaluation Board QFN-32

    MPS EVQ7932-UT-00A — MPSafeTM-Compatible, QFN-32, AEC-Q100.
    Chipanalog CA-IS3721CLS Digital Isolator

    Chipanalog CA-IS3721CLS Digital Isolator

    CA-IS3721CLS — Digital Isolator by Chipanalog (Chip Analog Microelectronics). Data rate
    EVQ77240FS-LT-00A 0.8A High-Side Load Switch Evaluation Board QFN-17

    EVQ77240FS-LT-00A 0.8A High-Side Load Switch Evaluation Board QFN-17

    MPS EVQ77240FS-LT-00A — High-Side Load Switch Evaluation Board, 0.8 A output, QFN-17, AEC-Q100.