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線性與低壓差 (LDO) 穩壓器

MC79L

現行

100-mA、負線性電壓穩壓器

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TPS7A30 現行 具啟用功能的 200-mA、低雜訊、高 PSRR 負可調式低壓降電壓穩壓器 Wider voltage range

MC79L

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Vin (max) (V) -7 Vin (min) (V) -20 Iout (max) (A) 0.1 Output options Fixed Output, Negative Output Vout (max) (V) -5 Vout (min) (V) -15 Fixed output options (V) -15, -12, -5 Noise (µVrms) 40 Iq (typ) (mA) 6 Thermal resistance θJA (°C/W) 97 Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 1700 Operating temperature range (°C) 0 to 125
Rating Catalog Vin (max) (V) -7 Vin (min) (V) -20 Iout (max) (A) 0.1 Output options Fixed Output, Negative Output Vout (max) (V) -5 Vout (min) (V) -15 Fixed output options (V) -15, -12, -5 Noise (µVrms) 40 Iq (typ) (mA) 6 Thermal resistance θJA (°C/W) 97 Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 1700 Operating temperature range (°C) 0 to 125
TO-92 (LP) 3 19.136 mm² (5.2 mm × 3.68 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • 3-Terminal Regulators
  • Output Current up to 100 mA
  • No External Components Required
  • Internal Thermal-Overload Protection
  • Internal Short-Circuit Current Limiting
  • Direct Replacement for Industry-Standard MC79L00 Series
  • Available in 5% or 10% Selections
  • 3-Terminal Regulators
  • Output Current up to 100 mA
  • No External Components Required
  • Internal Thermal-Overload Protection
  • Internal Short-Circuit Current Limiting
  • Direct Replacement for Industry-Standard MC79L00 Series
  • Available in 5% or 10% Selections

This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and thermal-shutdown features essentially make the regulators immune to overload. When used as a replacement for a Zener-diode and resistor combination, these devices can provide an effective improvement in output impedance of two orders of magnitude, with lower bias current.

This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and thermal-shutdown features essentially make the regulators immune to overload. When used as a replacement for a Zener-diode and resistor combination, these devices can provide an effective improvement in output impedance of two orders of magnitude, with lower bias current.
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* 資料表 MC79L00 SERIES datasheet (Rev. D) 2003/8/7

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