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ZCC6501兼容SN6501

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    2022-5-9 15:00
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    发表于 2020-12-10 13:57 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式

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    FEATURES 8 B5 [2 M8 x1 m9 N+ i) s% B
    APPLICATIONS8 n& |: Y) X6 O  k

    % v( O; N- M% Z& c3 P' M6 U8 D4 wPush-Pull Driver for Small Transformers
    " _: N! ]5 Q& I4 \1 `% ]% `& m
    $ t3 r, j  e( ~' F# S1 dIsolated InteRFace Power Supply for CAN, RS-. }6 M! h! g8 c; v) a
    485, RS-422, RS-232, SPI, I2C, Low-Power LAN 5 ]* [7 R; q( {% X
    5 V; `; C8 E, U5 {* x
    Single 3.3 V or 5 V Supply
    % Z7 i8 g' B& |( d# E9 a  b0 o1 ~$ {" ?- l% S" K) ?  L" T
    Industrial Automation
    " X# M/ j) P' B+ e" h/ o) V% r1 I7 |6 s8 ?& A
    High Primary-side Current Drive:1 _9 ~# l2 X$ S' d' k
    & }: l- c5 k  p
    Process Control & _5 P; O( `1 ~4 D, U! P
    – 5 V Supply: 350 mA (max)
    % p. J: m3 B. A* A
    3 X. C1 O# d4 F7 VMedical Equipment 7 F% Y1 M- y9 q3 Y- n& M* L
    – 3.3 V Supply: 150 mA (max)
    / y9 e7 G3 i) l5 t/ d8 g5 S( R( G( C% E
    Low Ripple on Rectified Output Permits Small5 e" [& a& W& i9 X
    Output Capacitors) W# ~- d9 \1 }0 K8 ~
    * i1 T" o0 G  e, U# B
    Small 5-pin SOT23 Package* d# d3 T  ]9 Z" A* v
    DESCRIPTION
    2 N% h& Q3 L6 n( ]- r$ A  }. XThe ZCC6501 is a monolithic oscillator/power-driver, specifically designed for small form factor, isolated power$ i) D% i- y, Q" V& ~
    supplies in isolated interface applications. It drives a low-profile, center-tapped transformer primary from a 3.3 V
    / c. l! |% m- D: d- ?or 5 V DC power supply. The secondary can be wound to provide any isolated voltage based on transformer
    ! Z+ t# F, V/ U% G8 Y* }turns ratio.
    ' M3 C4 l$ T$ L/ q5 ^The ZCC6501 consists of an oscillator followed by a gate drive circuit that provides the complementary output
    5 O0 _3 [, Q/ I4 X1 asignals to drive the ground referenced N-channel power switches. The internal logic ensures break-before-make
    8 f6 S1 `, h; ^action between the two switches.
    4 }* _) w( b2 J. dThe ZCC6501is available in a small SOT23-5 package, and is specified for operation at temperatures from –40°C, M7 }$ I) w( ?7 i
    to 125°C
    + C$ K- a, Y& @0 Z" s ZCC6501(1).pdf (1.21 MB, 下载次数: 0)
      s  @6 q# S6 B- `$ I3 i. M3 J  P* m3 s! U8 B/ |0 x2 p- I

    9 g4 y1 t6 `; [9 V
    3 b4 M1 N, n+ R4 o
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