HIP4086(2015) Просмотр технического описания (PDF) - Intersil

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Компоненты Описание

производитель

HIP4086
(Rev.:2015)

80V, 500mA, 3-Phase MOSFET Driver

Intersil 

HIP4086, HIP4086A

Test Waveforms and Timing Diagrams

xLI to xLO

turn-off

xLI to xLO

turn-on

+ delay

xLI to xLO

turn-off

xLI to xHO

turn-off

xLI

xHI

xLO

xHO

xHI to xHO

turn-on

+ delay

xHI to xHO

turn-off

Dead

time

Dead

time

FIGURE 3. PROPAGATION DELAYS WITH PROGRAMMED TURN-ON DELAYS (RDEL CONNECTED TO VDD WITH A RESISTOR)

xLI to xLO

turn-off

xLI to xLO

turn-on

xLI to xLO

turn-off

xLI to xLO

turn-on

xLI

xHI

xLO

xLO and xHO are on

simulateously

xHO

xHI to xHO

turn-on

xHI to xHO

turn-off

xHI to xHO

turn-on

FIGURE 4. PROPAGATION DELAYS WITH NO PROGRAMMED TURN-ON DELAYS (RDEL CONNECTED TO VSS)

DIS to xLO

turn-on

delay

DIS

refresh pulse

or

UV

xHI,

xLI

DIS to xHO

turn-off

delay

DIS to xLO

turn-on

delay

refresh pulse

xLO

xHO

xHO turn-on delay

FIGURE 5. DISABLE FUNCTION

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7

FN4220.10

March 27, 2015

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