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REG101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 100mA、10V、低压降稳压器
  • 点击这里打开及下载REG101的技术文档资料
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快速报价,在行业拥有较高的知名度及影响力
REG101的产品详情:

The REG101 is a family of low-noise, low-dropout linear regulators with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low dropout voltage (only 60mV typ at full load), and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low-dropout regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1µF.

Typical ground pin current is only 500µA (at IOUT = 100mA) and drops to 10nA when not in enabled mode. Unlike regulators with PNP pass devices, quiescent current remains relatively constant over load variation and under dropout conditions.

The REG101 has very low output noise (typically 23µVrms for VOUT = 3.3V with CNR = 0.01µF), making it ideal for use in portable communications equipment. Accuracy is maintained over temperature, line, and load variations. Key parameters are guaranteed over the specified temperature range (-40°C to +85°C).

The REG101 is well protected—internal circuitry provides a current limit which protects the load from damage. Thermal protection circuitry keeps the chip from being damaged by excessive temperature. The REG101 is available in the SOT23-5 and the SO-8 packages.

REG101的优势和特性:
  • NEW DMOS TOPOLOGY:
    • Ultra Low Dropout Voltage:
      • 60mV typ at 100mA
      • Output capacitor NOT required for stability
  • FAST TRANSIENT RESPONSE
  • VERY LOW NOISE: 23 μVrms
  • HIGH ACCURACY: ±1.5% max
  • HIGH EFFICIENCY:
    • IGND = 500 μA at IOUT = 100mA
    • Not Enabled: IGND = 10nA
  • 2.5V,2.8V,2.85V,3.0V,3.3V,5.0V,AND ADJUSTABLE OUTPUT VERSIONS
  • OTHER OUTPUT VOLTAGES AVAILABLE UPON REQUEST
  • FOLDBACK CURRENT LIMIT
  • THERMAL PROTECTION
  • SMALL SURFACE-MOUNT PACKAGES:
    • SOT23-5 and SO-8
  • APPLICATIONS
    • PORTABLE COMMUNICATION DEVICES
    • BATTERY-POWERED EQUIPMENT
    • PERSONAL DIGITAL ASSISTANTS
    • MODEMS
    • BAR-CODE SCANNERS
    • BACKUP POWER SUPPLIES

All trademarks are the property of their respective owners.

REG101的参数(英文):
  • Output options
  • Adjustable Output, Fixed Output
  • Iout (Max) (A)
  • 0.1
  • Vin (Max) (V)
  • 10
  • Vin (Min) (V)
  • 1.8
  • Vout (Max) (V)
  • 5.5
  • Vout (Min) (V)
  • 2.5
  • Fixed output options (V)
  • 2.5, 2.8, 2.85, 3, 3.3, 5
  • Noise (uVrms)
  • 23
  • Iq (Typ) (mA)
  • 0.4
  • Thermal resistance θJA (°C/W)
  • 150
  • Rating
  • Catalog
  • Load capacitance (Min) (μF)
  • 0
  • Regulated outputs (#)
  • 1
  • Features
  • Enable, Foldback overcurrent protection
  • Accuracy (%)
  • 2
  • PSRR @ 100 KHz (dB)
  • 46
  • Dropout voltage (Vdo) (Typ) (mV)
  • 60
  • Operating temperature range (C)
  • -40 to 85
REG101具体的完整产品型号参数及价格(美元):

REG101的完整型号有:REG101NA-2.5/250、REG101NA-2.5/3K、REG101NA-2.8/250、REG101NA-2.85/250、REG101NA-2.85/3K、REG101NA-3.3/250、REG101NA-3.3/3K、REG101NA-3/250、REG101NA-3/3K、REG101NA-5/250、REG101NA-5/3K、REG101NA-A/250、REG101NA-A/3K、REG101UA-2.5、REG101UA-3、REG101UA-3.3、REG101UA-3.3/2K5、REG101UA-5、REG101UA-5/2K5、REG101UA-A,以下是这些产品的关键参数及官网采购报价:

REG101NA-2.5/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-2.5/250的批量USD价格:1.069(1000+)

REG101NA-2.5/3K,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-2.5/3K的批量USD价格:.891(1000+)

REG101NA-2.8/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-2.8/250的批量USD价格:.891(1000+)

REG101NA-2.85/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-2.85/250的批量USD价格:1.069(1000+)

REG101NA-2.85/3K,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-2.85/3K的批量USD价格:.891(1000+)

REG101NA-3.3/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-3.3/250的批量USD价格:1.069(1000+)

REG101NA-3.3/3K,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-3.3/3K的批量USD价格:.891(1000+)

REG101NA-3/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-3/250的批量USD价格:1.069(1000+)

REG101NA-3/3K,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-3/3K的批量USD价格:.891(1000+)

REG101NA-5/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-5/250的批量USD价格:1.069(1000+)

REG101NA-5/3K,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-5/3K的批量USD价格:.891(1000+)

REG101NA-A/250,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-A/250的批量USD价格:1.069(1000+)

REG101NA-A/3K,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网REG101NA-A/3K的批量USD价格:.891(1000+)

REG101UA-2.5,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-2.5的批量USD价格:1.175(1000+)

REG101UA-3,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-3的批量USD价格:1.175(1000+)

REG101UA-3.3,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-3.3的批量USD价格:1.399(1000+)

REG101UA-3.3/2K5,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-3.3/2K5的批量USD价格:1.175(1000+)

REG101UA-5,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-5的批量USD价格:1.399(1000+)

REG101UA-5/2K5,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-5/2K5的批量USD价格:1.175(1000+)

REG101UA-A,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网REG101UA-A的批量USD价格:1.175(1000+)

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REG101的评估套件:

DEM-SOT23LDO — 采用 5 条或 6 条引线 SOT23 (DBV) 封装与大多数正输出 LDO 稳压器兼容的 DEM-SOT23LDO

The TPS76901EVM-127 evaluation module (EVM)provides designers withan easy layout for using and evaluating theTPS76901 SOT-23 LDO in an application to regulate from 5 V to a selectable output.The EVMincludes input and output capacitors.

TPS76918EVM-127 — SOT23 LDO、输出为 3.3V 至 5V、100mA 的电源

The TPS76918EVM-127 give designer an easy layout for using and evaluating TPS76918 SOT23 LDO in an application to regulate from 5V to a 1.8V output. It includes input and output capacitors.

TPS76933EVM-127 — SOT-23 LDO、5V 至 1V、100mA 输出电源

The TPS76933EVM-127evaluation module (EVM)provides designers withan easy layout for using and evaluating theTPS76933 SOT-23 LDO in an application to regulate from 5 V to a 3.3-V output.The EVMincludes input and output capacitors.

TPS79301EVM — TPS79301 评估模块

The purpose of this EVM is to facilitate evaluation of the TPS793xx family of LDO regulators. Each EVM package contains one SLVP191 test board, with either a TPS79301DBV linear regulator or a TPS79328DBV linear regulator, as well as supporting passive components. The TPS79301DBV adjustable device (...)

REG101的电路图解:
  • REG101的评估套件:
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