TA的每日心情 | 慵懒 2022-10-12 15:59 |
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概述
! d" r. p3 q% U, F. a4 P2 kThe SL1586A is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power" L" N$ o( G# U
MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input supply" W0 W1 C$ `' ?9 y! ?% F
range, with excellent load and line regulation. ECOT force-CCM control operation provides very fast transient* P6 f' L2 F0 O5 i
response and easy loop design as well as very tight output regulation.
4 e* [; |( w+ r, A; m3 YThe SL1586A requires a minimal number of reADIly available, external components and is available in a space saving. G/ r" Q9 d( O( Q
SOT23-6 package.
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+ X4 X3 V! P- D, h7 {5 g特点
; F' L( V! A" |) [0 H" b/ v p• Wide 4.5V to 28V Operating Input Range
8 d& z/ K7 f- h• 2A Continuous Output Current5 t- z* H) R: ]; E
• 500K switching Frequency
, h0 [7 e6 V# C6 |% Q" J• ECOT Mode Control with Fast Transient% K& j0 S* i* U$ F) ]
Response1 r6 m) Q; u8 J, g' {( P
• Built-in Over Current Limit/ q% B8 R2 Y1 N
• Built-in Over Voltage Protection) l- l" J1 b& [) F7 H
• Continuous Conduction Mode (CCM)' r4 m# ]1 n( v0 l% k8 w ~& Y
• Internal Soft-start
& u0 _- n |: @* b2 @: k• 100mΩ/50mΩ Low RDS(ON) Internal Power& X7 s) ?' h. \
MOSFETs% I+ p0 S- V! r+ z' J* L
• Output Adjustable from 0.6
) n( w( G: O" d& P0 c& \: [7 H• No Schottky Diode Required4 |9 x( m8 w! `7 E5 L
• Short Protection with Hiccup-Mode
0 |' O7 F, X0 l$ a3 @• Integrated internal compensation
% D3 e! I: C) m$ e• Thermal Shutdown# C4 D r2 M9 b! L3 E1 f
• Available in SOT23-6 Package
8 h) [6 x4 l! x6 _. E1 t• -40°C to +85°C Temperature Range
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+ r; t' [9 }. i; q: B应用范围0 A( ^# v* [+ w Z. n: K2 e$ J
• Automotive Systems. @) z2 ^' `8 x$ K9 I8 S
• Network Terminal Equipment/ ~. E9 s, C6 c6 ^3 K# E* O/ ?, S; P0 C
• Security Monitoring camera) x6 @% E: p3 K7 T
• Printer Systems
: H @! W% U% a) v* T; K/ t( H2 n+ |• Industrial Power Systems+ k% G H" b. k" E: \3 z6 M# l
• Distributed Power Systems. Z0 q+ V8 T9 _) }6 |1 f
4 a8 Q6 W# Y- q" x; k- X电路图
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