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LM79L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:100mA 负电压线性稳压器
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LM79L的产品详情:

The LM79LXXAC series of 3-terminal negative voltage regulators features fixed output voltages of −5V, −12V, and −15V with output current capabilities in excess of 100mA. These devices were designed using the latest computer techniques for optimizing the packaged IC thermal/electrical performance. The LM79LXXAC series, when combined with a minimum output capacitor of 0.1μF, exhibits an excellent transient response, a maximum line regulation of 0.07% VO/V, and a maximum load regulation of 0.01% VO/mA.

The LM79LXXAC series also includes, as self-protection circuitry: safe operating area circuitry for output transistor power dissipation limiting, a temperature independent short circuit current limit for peak output current limiting, and a thermal shutdown circuit to prevent excessive junction temperature. Although designed primarily as fixed voltage regulators, these devices may be combined with simple external circuitry for boosted and/or adjustable voltages and currents. The LM79LXXAC series is available in the 3-lead TO package, the 8-lead SOIC package, and the 6-Bump DSBGA package.

For output voltages other than the pre-set -5V, -12V and -15V, the LM137L series provides an adjustable output voltage range from -1.2V to -47V.

LM79L的优势和特性:
  • Preset Output Voltage Error is Less than ±5% Over Load, Line and Temperature
  • Specified at an Output Current of 100mA
  • Easily Compensated with a Small 0.1μF Output Capacitor
  • Internal Short-Circuit, Thermal and Safe Operating Area Protection
  • Easily Adjustable to Higher Output Voltages
  • Maximum Line Regulation Less than 0.07% VOUT/V
  • Maximum Load Regulation Less than 0.01% VOUT/mA
  • See AN-1112 (SNVA009) for DSBGA Considerations

All trademarks are the property of their respective owners.

LM79L的参数(英文):
  • Output options
  • Fixed Output, Negative Output
  • Iout (Max) (A)
  • 0.1
  • Vin (Max) (V)
  • -7
  • Vin (Min) (V)
  • -30
  • Vout (Max) (V)
  • -5
  • Vout (Min) (V)
  • -15
  • Fixed output options (V)
  • -5, -12, -15
  • Noise (uVrms)
  • 400
  • Iq (Typ) (mA)
  • 2
  • Thermal resistance θJA (°C/W)
  • 60
  • Rating
  • Catalog
  • Load capacitance (Min) (μF)
  • 0.1
  • Regulated outputs (#)
  • 1
  • Features
  • Accuracy (%)
  • 4
  • PSRR @ 100 KHz (dB)
  • 35
  • Dropout voltage (Vdo) (Typ) (mV)
  • 1700
  • Operating temperature range (C)
  • 0 to 70
LM79L具体的完整产品型号参数及价格(美元):

LM79L的完整型号有:LM79L05ACM/NOPB、LM79L05ACMX/NOPB、LM79L05ACTL/NOPB、LM79L05ACTLX/NOPB、LM79L05ACZ/LFT1、LM79L05ACZ/NOPB、LM79L12ACM/NOPB、LM79L12ACMX/NOPB、LM79L12ACZ/LFT4、LM79L12ACZ/NOPB、LM79L15ACM/NOPB、LM79L15ACMX/NOPB、LM79L05ACM、LM79L12ACM、LM79L15ACM,以下是这些产品的关键参数及官网采购报价:

LM79L05ACM/NOPB,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:95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LM79L05ACM/NOPB的批量USD价格:.319(1000+)

LM79L05ACMX/NOPB,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:2500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LM79L05ACMX/NOPB的批量USD价格:.268(1000+)

LM79L05ACTL/NOPB,工作温度:0 to 70,封装:DSBGA (YZR)-6,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:SNAGCU,TI官网LM79L05ACTL/NOPB的批量USD价格:.326(1000+)

LM79L05ACTLX/NOPB,工作温度:0 to 70,封装:DSBGA (YZR)-6,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:SNAGCU,TI官网LM79L05ACTLX/NOPB的批量USD价格:.275(1000+)

LM79L05ACZ/LFT1,工作温度:PropertyValue,封装:TO-92 (LP)-3,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网LM79L05ACZ/LFT1的批量USD价格:.255(1000+)

LM79L05ACZ/NOPB,工作温度:0 to 70,封装:TO-92 (LP)-3,包装数量MPQ:1800个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网LM79L05ACZ/NOPB的批量USD价格:.306(1000+)

LM79L12ACM/NOPB,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:95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LM79L12ACM/NOPB的批量USD价格:.276(1000+)

LM79L12ACMX/NOPB,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:2500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LM79L12ACMX/NOPB的批量USD价格:.232(1000+)

LM79L12ACZ/LFT4,工作温度:PropertyValue,封装:TO-92 (LP)-3,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网LM79L12ACZ/LFT4的批量USD价格:.274(1000+)

LM79L12ACZ/NOPB,工作温度:0 to 70,封装:TO-92 (LP)-3,包装数量MPQ:1800个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:SN,TI官网LM79L12ACZ/NOPB的批量USD价格:.318(1000+)

LM79L15ACM/NOPB,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:95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LM79L15ACM/NOPB的批量USD价格:.276(1000+)

LM79L15ACMX/NOPB,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:2500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LM79L15ACMX/NOPB的批量USD价格:.232(1000+)

LM79L05ACM,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:95个,MSL 等级/回流焊峰值温度:Level-1-235C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LM79L05ACM的批量USD价格:.408(1000+)

LM79L12ACM,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:95个,MSL 等级/回流焊峰值温度:Level-1-235C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LM79L12ACM的批量USD价格:.354(1000+)

LM79L15ACM,工作温度:0 to 70,封装:SOIC (D)-8,包装数量MPQ:95个,MSL 等级/回流焊峰值温度:Level-1-235C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LM79L15ACM的批量USD价格:.354(1000+)

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LM79L的评估套件:

TIDA-010071 — TIDA-010071

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