{"id":345024,"date":"2021-02-16T18:32:00","date_gmt":"2021-02-16T10:32:00","guid":{"rendered":"http:\/\/4563.org\/?p=345024"},"modified":"2021-02-16T18:32:00","modified_gmt":"2021-02-16T10:32:00","slug":"%e4%bb%a3%e7%90%86fr9832%e9%99%8d%e5%8e%8b%e8%bd%ac%e6%8d%a2%e5%99%a8%e8%8a%af%e7%89%87-%e4%be%9b%e6%b1%82%e4%bf%a1%e6%81%af%e5%8f%91%e5%b8%83","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=345024","title":{"rendered":"\u4ee3\u7406FR9832\u964d\u538b\u8f6c\u6362\u5668\u82af\u7247-\u4f9b\u6c42\u4fe1\u606f\u53d1\u5e03"},"content":{"rendered":"
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\u8cc7\u6df1\u5927\u4f6c : kuake0618 <\/span> <\/i> 27<\/span> <\/div>\n
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Description
  The FR9832 is a synchronous step-down DC\/DC converter that provides wide 6V to 32V input voltage range. There are two packages, SOP-8 & SOP-8 (Exposed Pad), to support 2A continuous output current.
  The FR9832 fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, adjustable soft-start function prevents inrush current at turn-on. This device uses current mode control scheme which provides fast transient response. Internal compensation function reduces external compensation components and simplifies the design process. In shutdown mode, the supply current is less than 1\u03bcA.
  The FR9832 is available in SOP-8 and SOP-8 (exposed pad) packages. It is RoHS compliant and 100% lead (Pb) free.
Features
\uf06c Low R DS(ON) Integrated Power MOSFET (130m\u03a9\/110m\u03a9)
\uf06c Wide Input Voltage Range: 6V to 32V
\uf06c Adjustable Output Voltage from 0.925V to 16V
\uf06c 2A Output Current
\uf06c Fixed 340kHz Switching Frequency
\uf06c Current Mode Operation
\uf06c Internal Compensation Function
\uf06c Adjustable Soft-Start
\uf06c Cycle-by-Cycle Current Limit
\uf06c Input Under Voltage Lockout
\uf06c Over Voltage Protection
\uf06c Over Temperature Protection with Auto Recovery
\uf06c SOP-8 and SOP-8 Exposed Pad Packages
Applications
\uf06c Car Charger
\uf06c LCD Display, TV
\uf06c Distributed Power System
\uf06c Networking, XDSL Modem
\u4ee3\u7406\u5546\uff1a\u6df1\u5733\u5e02\u5938\u514b\u5fae\u79d1\u6280\u90d1\u5148\u751f \uff1a13528458039 QQ      2867714804
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\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (0<\/span>) <\/div>\n
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