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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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    概述
    3 t8 q1 n5 T' C0 f7 VThe SL1586A is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power% ~) F1 B( p* b" c2 C5 h
    MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input supply9 ^$ [9 f: ~0 P
    range, with excellent load and line regulation. ECOT force-CCM control operation provides very fast transient, H* g6 H5 e0 h/ ?+ q* P! O
    response and easy loop design as well as very tight output regulation.# l9 c% f0 h$ W5 }; i2 ?( F
    The SL1586A requires a minimal number of reADIly available, external components and is available in a space saving8 [2 b  z% I% {$ j0 R) }& t+ W
    SOT23-6 package.
    6 M' a7 z2 l( H0 R: ^* Z! Y/ g. j8 X& \2 w
    特点
    0 ?8 t! b, l7 A* h. x2 ]6 a• Wide 4.5V to 28V Operating Input Range
    " n. S( z7 g( J  M" Y• 2A Continuous Output Current+ _! R. a/ p8 G) [) l6 v& F
    • 500K switching Frequency
    / I! k$ s; `5 j' U. I• ECOT Mode Control with Fast Transient: w3 A: y  i+ ^. ]; E8 S- w' u
    Response- ?8 l5 Q4 B. k/ X
    • Built-in Over Current Limit
    8 x# \' t4 t3 k! O• Built-in Over Voltage Protection6 T$ d* n# {4 y" B6 h
    • Continuous Conduction Mode (CCM)6 @  E7 P6 ]' v! H& ]
    • Internal Soft-start
    ' x8 Z1 w$ E# {+ i• 100mΩ/50mΩ Low RDS(ON) Internal Power- n3 v4 p. d: o" p. ?
    MOSFETs9 }4 X  m5 {- Y5 \0 @! X0 }5 {  @
    • Output Adjustable from 0.68 g6 P- q6 ~# R* H7 B0 t
    • No Schottky Diode Required
    ! l4 O. ~( y9 N5 S2 z. J( e• Short Protection with Hiccup-Mode
    6 F# S, z' E" j2 ?* A+ }  P• Integrated internal compensation+ G4 N- M7 Q& \, s/ {
    • Thermal Shutdown8 Z6 i2 \. m, ~9 X; ~- Q3 V
    • Available in SOT23-6 Package8 t5 t  ~* B' S/ D  k- G( ]
    • -40°C to +85°C Temperature Range
    2 @6 O3 n  k- n2 J0 {6 l0 |' ]1 J" [1 B
    应用范围
    0 e2 z, R3 A* l/ f+ b• Automotive Systems! `: V$ l8 s. v* Z
    • Network Terminal Equipment& V0 R" j, _# _( i. B! Y" t
    • Security Monitoring camera
      l: [7 h" e! m- G5 v) T6 ^• Printer Systems
      {/ r2 N+ L0 {' f9 z- S• Industrial Power Systems- I2 P3 S. f$ \9 V# E
    • Distributed Power Systems
    2 d3 N& V( ?! y  U
    ! Z; y/ f( {( G, p. o3 c# F# \. d电路图
      g$ w  ]' R7 S# T# z ' A* C# ~& a2 y9 [  x& \8 ?
  • 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 9 C' Y- f$ `( G& |8 A
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