- 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
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
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 protectedinternal 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.
- NEW DMOS TOPOLOGY:
- Ultra Low Dropout Voltage:
- 60mV typ at 100mA
- Output capacitor NOT required for stability
- Ultra Low Dropout Voltage:
- 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.
- 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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