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RT8525D 是宽输入范围的升压型控制器,其输出电压、电流的大小由所选的外部器件决定,其输入端工作电压范围为 4.5V~25V,可满足很宽输出电压范围的应用需求。

应用

  • LCD TV, Monitor Display Backlight
  • LED Driver Application
  • High Current High Output Voltage DC/DC Converters
  • High Input Voltage DC/DC Converters
主要规格
RT8525D
Status Active
Vin (min) (V) 4.5
Vin (max) (V) 25
Iq (typ) (mA) 1.3
VFB (typ) (V) 1.25
Freq (typ) (kHz) 200
Duty (max) (%) 90
Features Adjustable Current Limit;Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;Enable Input;OCP;OVP;Power Good;UVP
Package Type WDFN3x3-12
关键特性
  • VIN 工作电压范围: 4.5V~25V
  • 可调软启动时间
  • 可调工作频率范围: 50kHz~600kHz
  • 输出电压过压保护
  • 输出电压欠压保护
  • 12引脚 WDFN 封装
  • 符合 RoHS 规范,不含卤素
Datasheet
TitleVersionLast UpdateDownload
RT8525D: 电流模式 Boost 控制器V1.02015/04/29
Technical Documents
TitleItem TypeLast UpdateDownload
立锜全系列产品选择指南 [Jan., 2024] Selection Guide2024/01/19
立锜精选产品 Product Tree 手册 [Aug., 2023] Selection Guide2023/08/07
Part NumberPackage TypePackage Qty.Free SampleDistributorStockBuy From Authorized Distributor
RT8525DGQWWDFN3x3-121,500 Request Digikey 1,377 Buy
Mouser Lead-Time: 14 weeks Not Available
WPG Lead-Time: 14 weeks Not Available
Evaluation Board
Part NumberDistributorStockBuy From Authorized Distributor
EVB_RT8525DGQW Digikey 5 Buy
Mouser Lead-Time: 14 weeks Not Available
WPG Lead-Time: 14 weeks Not Available
Related Products
TitleDownload
RT8525: 可调光 Boost 控制器
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