M57959L is a hybrid integrated
" s' [3 V$ \4 U; V- icircuit designed for driving n-channel . ^+ I2 b6 j* _5 M1 ^& Q( |/ P
IGBT modules in any gate amplifier 8 I; T/ L r6 {& [
application. This device operates
, |8 q2 r/ R0 fas an isolation amplifier for these
# l" M, L9 Y5 v, c2 [* P x3 }" Jmodules and provides the required
: Y% y6 z9 @3 B2 f! |5 W! M+ ?) Relectrical isolation between the input
& m$ N* {+ h; v$ Rand output with an opto-coupler. 6 W( @6 F7 U1 M) e
Short circuit protection is provided ) q+ T0 `: C7 N [1 H# `
by a built in desaturation detector.
s/ ^( J9 M) Q1 v( s0 j$ SA fault signal is provided if the
+ q" ? c$ {8 }- z X V, }. l9 T( Ishort circuit protection is activated.
; \: r/ v5 h1 F1 L$ i% Y" ^9 g. B H
F' [, g9 V! x7 X4 c0 I
# a/ b) S2 z% \: a& n* A" u ?& S5 t: s& Q1 |, W% R' _
/ X, t, T" ~- J: L8 ]0 C+ Z6 B
这是英文的！ |
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发表于 2003-3-26 20:02:00
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发表于 2003-3-26 21:45:00
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