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Datasheet Microchip MD1821

ManufacturerMicrochip
SeriesMD1821

MD1821 is a high speed, four channel MOSFET driver designed to drive high voltage P- and N-channel MOSFETs for medical ultrasound applications and other applications requiring a high output current for a capacitive load

Datasheets

  • Download » Datasheet PDF, 674 Kb, File published: May 24, 2017
    MD1821 High-Speed 4-Channel MOSFET Driver with Inverting Outputs Data Sheet
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    MD1821
    High-Speed 4-Channel MOSFET Driver with Inverting Outputs
    Features General Description The MD1821 is a high-speed, 4-channel MOSFET
    driver designed to drive high-voltage P-channel and
    N-channel MOSFETs for medical ultrasound
    applications and other applications requiring a high
    output current for a capacitive load. The high-speed
    input stage of the MD1821 can operate from a 1.8V
    to 5V logic interface with an optimum operating input
    signal range of 1.8V to 3.3V. An adaptive threshold
    circuit is used to set the level translator switch
    threshold to the average of the input logic 0 and
    logic 1 levels. The input logic levels may be ground
    referenced even though the driver is putting out bipolar
    signals. The level translator uses a proprietary circuit,
    which provides DC coupling together with high-speed
    operation. Inverting MOSFET Driver
    6 ns Rise and Fall Time
    2A Peak Output Source and Sink Currents
    1.8V to 5V Input CMOS Compatible
    5V to 10V Total Supply Voltage
    Smart Logic Threshold
    Low-jitter Design ...

Prices

Status

MD1821K6-G
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

MD1821K6-G
PackageVQFN
Pins16

Parametrics

MD1821K6-G
Number of Channels4
Input Voltage max, V5.25
Input Voltage min, V1.7
Operating Temperature Range, °C-20 to +85
Output Voltage Bipolar, VВ±5.0
Output Voltage Unipolar, V0 - 12

Eco Plan

MD1821K6-G
RoHSCompliant

Moldel Line

Series: MD1821 (1)

Manufacturer's Classification

  • Ultrasound Products > Ultrasound MOSFET Drivers

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