4082IBZ Просмотр технического описания (PDF) - Intersil

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4082IBZ

80V, 1.25A Peak Current H-Bridge FET Driver

Intersil 

HIP4082

Timing Diagrams

X = A OR B, A AND B HALVES OF BRIDGE CONTROLLER ARE INDEPENDENT

TLPHL

THPHL

DIS=0

and UV

XLI

XHI

XLO

XHO

THPLH

TLPLH

TR

(10% - 90%)

FIGURE 1. INDEPENDENT MODE

DIS=0

and UV

XLI

XHI = HI OR NOT CONNECTED

XLO

XHO

DIS or UV

TDLPLH

TREF-PW

XLI

XHI

XLO

XHO

TDHPLH

FIGURE 2. BISTATE MODE

TDIS

FIGURE 3. DISABLE FUNCTION

TF

(10% - 90%)

7

FN3676.4

January 3, 2006

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