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SL1586A 4.5V~28V输入 2A电流同步降压转换器

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  • TA的每日心情
    慵懒
    2022-10-12 15:59
  • 签到天数: 58 天

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    发表于 2022-7-27 15:46 | 只看该作者 |只看大图 回帖奖励 |倒序浏览 |阅读模式

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    x
    概述$ f0 Z% l6 R! x4 _- A- A* Y6 z
    The SL1586A is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power) ]5 ^1 p4 I1 ^  S" O
    MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input supply4 T' [4 ]9 h& T7 ^
    range, with excellent load and line regulation. ECOT force-CCM control operation provides very fast transient: ?! p$ ~* L5 ^' i- ^, E8 o5 x) [
    response and easy loop design as well as very tight output regulation.: @. n. ?7 [* [+ @8 V, v: h$ P6 v6 @" ^
    The SL1586A requires a minimal number of reADIly available, external components and is available in a space saving
    ) [1 a# Q0 K9 D+ oSOT23-6 package.
      g% H/ Z. Q& z
    " R6 d9 W  J) U! M- y0 I/ b特点$ @: h3 C$ E) t4 }, \0 ~
    • Wide 4.5V to 28V Operating Input Range
    0 @/ d7 ^; J, s  r2 |5 W• 2A Continuous Output Current7 C# g) m. p, z: Q  }9 ^( ~0 c5 X
    • 500K switching Frequency  t' Y1 J- q- |
    • ECOT Mode Control with Fast Transient
    2 C( a9 ?3 }. l7 h- YResponse6 d6 N8 m  |) K& k  q7 O
    • Built-in Over Current Limit
    * K" ~7 v+ b" V2 }& ]6 W• Built-in Over Voltage Protection  \* k3 t# s  b( p2 q: c
    • Continuous Conduction Mode (CCM)
    1 }8 a$ i0 P3 E, i2 h6 j• Internal Soft-start9 D3 j+ [( X% c8 K
    • 100mΩ/50mΩ Low RDS(ON) Internal Power& p+ j8 B8 r. P  P
    MOSFETs
    # Z5 F0 e& @; g3 b0 M: [, y• Output Adjustable from 0.6( y! Q& j' O& }3 q
    • No Schottky Diode Required) h" X0 i1 F) J- c
    • Short Protection with Hiccup-Mode- U" T7 s( C5 H4 r
    • Integrated internal compensation
    1 ?8 Y; u) h( H• Thermal Shutdown; x/ d' N3 O" E, ~% s+ h: q/ m
    • Available in SOT23-6 Package" ^; c7 i" [8 ^3 Z) p5 x
    • -40°C to +85°C Temperature Range+ G7 I, z" W% u9 J
    3 E, }5 _1 J7 F% T5 @$ G- i7 u
    应用范围% t' C9 m. W2 Q4 @, H9 S$ F( o9 l
    • Automotive Systems- O! m* w; w% k% `; `6 c
    • Network Terminal Equipment5 {' ^( l. i; X. q+ `
    • Security Monitoring camera( H& X2 A4 d$ U. x0 S) g6 j; b8 c, G; u. H
    • Printer Systems
    # N( M/ S/ i6 G& }• Industrial Power Systems
    - P: O! p4 x% I• Distributed Power Systems! f8 _* T- }: x" {( a# E9 X

    8 r+ [" M6 d1 D8 `电路图
    4 X$ _2 B. x; R# E
    - K* D1 Z# `/ C" s2 V% t
  • TA的每日心情
    慵懒
    2022-10-12 15:59
  • 签到天数: 58 天

    [LV.5]常住居民I

    2#
     楼主| 发表于 2022-7-27 15:49 | 只看该作者
    感谢围观 " k+ G( I! @4 X& s$ U! i; M5 g
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