1.0A输出FET内置型 高效率降压开关稳压器 BU90104GWZ

BU90104GWZ是以最大6MHz的开关频率动作的小型、高效率降压开关稳压器。支持最大1.0A (VIN=3.0 ~ 5.5V时)的输出电流,最适合电池驱动的便携设备。根据MODE端子逻辑,可选择自动切换强制PWM模式或PWM/PFM模式。在PFM模式时可减小自消耗电流,提高轻负载时的效率。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BU90104GWZ-E2供应中UCSP35L130003000TapingYes

BU90104GWZ 数据手册 Data Sheet

技术特性
GradeStandard
ch1
Integrated FET / ControllerIntegrated FET
Buck / Boost / Buck-Boost / InvertingBuck
Synchronous / NonsynchronousSynchronous
Vin1(Min.)[V]2.3
Vin1(Max.)[V]5.5
Vout1(Min.)[V]1.764
Vout1(Max.)[V]1.836
Iout1(Max.)[A]1.0
SW frequency(Max.)[MHz]6.0
Light Load modeYes
ENYes
PGOODNo
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
技术资料下载
产品特点
  • Fast transient response
  • Automatic PFM/PWM operation
  • Forced PWM operation
  • Internal Soft Start
  • Under voltage lockout
  • Over current protection
  • Thermal shutdown
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Application Note BU9006GUZ
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Application Note BA12004BF
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Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Part Explanation BA12004BF