参数资料
型号: IR3859MTRPBF
厂商: International Rectifier
文件页数: 33/35页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 9A 17PQFN
产品培训模块: SupIRBuck? Family and POL Design Tools Overview
标准包装: 4,000
系列: SupIRBuck™
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.7 V ~ 18.9 V
输入电压: 1.5 V ~ 21 V
PWM 型: 电压模式
频率 - 开关: 225kHz ~ 1.65MHz
电流 - 输出: 9A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 17-PowerVQFN
包装: 带卷 (TR)
供应商设备封装: 17-PQFN(4x5)
PD-97514
IR3859MPbF
Solder Resist
IR recommends that the larger Power or Land Area pads are Solder Mask Defined (SMD.) This allows
the underlying Copper traces to be as large as possible, which helps in terms of current carrying
capability and device cooling capability.
When using SMD pads, the underlying copper traces should be at least 0.05mm larger (on each edge)
than the Solder Mask window, in order to accommodate any layer to layer misalignment. (i.e. 0.1mm in X
& Y.)
However, for the smaller Signal type leads around the edge of the device, IR recommends that these are
Non Solder Mask Defined or Copper Defined.
When using NSMD pads, the Solder Resist Window should be larger than the Copper Pad by at least
0.025mm on each edge, (i.e. 0.05mm in X&Y,) in order to accommodate any layer to layer misalignment.
Ensure that the solder resist in-between the smaller signal lead areas are at least 0.15mm wide, due to
the high x/y aspect ratio of the solder mask strip.
Rev 5.0
33
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相关代理商/技术参数
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IR3863MPBF 制造商:IRF 制造商全称:International Rectifier 功能描述:6A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
IR3863MTR1PBF 功能描述:直流/直流开关调节器 6A SupIRBuck Reg 750kHz, 3.0-21V in RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
IR3863MTRPBF 功能描述:直流/直流开关调节器 6A SupIRBuck Reg 750kHz, 3.0-21V in RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
IR3865MPBF 制造商:IRF 制造商全称:International Rectifier 功能描述:10A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
IR3865MTR1PBF 功能描述:直流/直流开关调节器 10A SupIRBuck Reg 750kHz, 3.0-21V in RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5