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LP3855-ADJ的基本参数
  • 制造厂商:TI
  • 产品类别:电源管理
  • 技术类目:线性和低压降 (LDO) 稳压器
  • 功能描述:具有使能功能的 1.5A、7V、可调节超低压降稳压器
  • 点击这里打开及下载LP3855-ADJ的技术文档资料
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LP3855-ADJ的产品详情:

The LP3855-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3855-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3855-ADJ to operate under extremely low dropout conditions.

Dropout Voltage: Ultra low dropout voltage; typically 24mV at 150mA load current and 240mV at 1.5A load current.

Ground Pin Current: Typically 4mA at 1.5A load current.

Shutdown Mode: Typically 10nA quiescent current when the shutdown pin is pulled low.

Adjustable Output Voltage: The output voltage may be programmed via two external resistors.

LP3855-ADJ的优势和特性:
  • Ultra Low Dropout Voltage
  • Stable with Selected Ceramic Capacitors
  • Low Ground Pin Current
  • Load Regulation of 0.06%
  • 10nA Quiescent Current in Shutdown Mode
  • Specified Output Current of 1.5A DC
  • Available in DDPAK/TO-263, TO-220 and SOT-223 Packages
  • Overtemperature/Overcurrent Protection
  • ?40°C to +125°C Junction Temperature Range

All trademarks are the property of their respective owners.

LP3855-ADJ的参数(英文):
  • Output options
  • Adjustable Output
  • Iout (Max) (A)
  • 1.5
  • Vin (Max) (V)
  • 7
  • Vin (Min) (V)
  • 2.5
  • Vout (Max) (V)
  • 6.6
  • Vout (Min) (V)
  • 1.23
  • Noise (uVrms)
  • 100
  • Iq (Typ) (mA)
  • 4
  • Thermal resistance θJA (°C/W)
  • 50
  • Rating
  • Catalog
  • Load capacitance (Min) (μF)
  • 10
  • Regulated outputs (#)
  • 1
  • Features
  • Enable
  • Accuracy (%)
  • 2
  • Dropout voltage (Vdo) (Typ) (mV)
  • 240
  • Operating temperature range (C)
  • -40 to 125
LP3855-ADJ具体的完整产品型号参数及价格(美元):

LP3855-ADJ的完整型号有:LP3855EMP-ADJ/NOPB、LP3855EMPX-ADJ/NOPB、LP3855ES-ADJ/NOPB、LP3855ESX-ADJ/NOPB、LP3855ET-ADJ/NOPB,以下是这些产品的关键参数及官网采购报价:

LP3855EMP-ADJ/NOPB,工作温度:-40 to 125,封装:SOT-223 (NDC)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LP3855EMP-ADJ/NOPB的批量USD价格:2.442(1000+)

LP3855EMPX-ADJ/NOPB,工作温度:-40 to 125,封装:SOT-223 (NDC)-5,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LP3855EMPX-ADJ/NOPB的批量USD价格:2.035(1000+)

LP3855ES-ADJ/NOPB,工作温度:-40 to 125,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:45个,MSL 等级/回流焊峰值温度:Level-3-245C-168 HR,引脚镀层/焊球材料:SN,TI官网LP3855ES-ADJ/NOPB的批量USD价格:2.442(1000+)

LP3855ESX-ADJ/NOPB,工作温度:-40 to 125,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:500个,MSL 等级/回流焊峰值温度:Level-3-245C-168 HR,引脚镀层/焊球材料:SN,TI官网LP3855ESX-ADJ/NOPB的批量USD价格:2.035(1000+)

LP3855ET-ADJ/NOPB,工作温度:-40 to 125,封装:TO-220 (NDH)-5,包装数量MPQ:45个,MSL 等级/回流焊峰值温度:Level-1-NA-UNLIM,引脚镀层/焊球材料:SN,TI官网LP3855ET-ADJ/NOPB的批量USD价格:2.035(1000+)

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LP3855-ADJ的评估套件:

LP3855EMP-ADJ/NOPB,工作温度:-40 to 125,封装:SOT-223 (NDC)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LP3855EMP-ADJ/NOPB的批量USD价格:2.442(1000+)

LP3855EMPX-ADJ/NOPB,工作温度:-40 to 125,封装:SOT-223 (NDC)-5,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LP3855EMPX-ADJ/NOPB的批量USD价格:2.035(1000+)

LP3855ES-ADJ/NOPB,工作温度:-40 to 125,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:45个,MSL 等级/回流焊峰值温度:Level-3-245C-168 HR,引脚镀层/焊球材料:SN,TI官网LP3855ES-ADJ/NOPB的批量USD价格:2.442(1000+)

LP3855ESX-ADJ/NOPB,工作温度:-40 to 125,封装:DDPAK/TO-263 (KTT)-5,包装数量MPQ:500个,MSL 等级/回流焊峰值温度:Level-3-245C-168 HR,引脚镀层/焊球材料:SN,TI官网LP3855ESX-ADJ/NOPB的批量USD价格:2.035(1000+)

LP3855ET-ADJ/NOPB,工作温度:-40 to 125,封装:TO-220 (NDH)-5,包装数量MPQ:45个,MSL 等级/回流焊峰值温度:Level-1-NA-UNLIM,引脚镀层/焊球材料:SN,TI官网LP3855ET-ADJ/NOPB的批量USD价格:2.035(1000+)

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