Product details

Output options Fixed Output Iout (Max) (A) 0.1 Vin (Max) (V) 30 Vin (Min) (V) 4.75 Vout (Max) (V) 15 Vout (Min) (V) 2.6 Fixed output options (V) 2.6, 5, 6.2, 8, 9, 10, 12, 15 Noise (uVrms) 42 Iq (Typ) (mA) 3.8 Thermal resistance θJA (°C/W) 55 Rating Catalog Load capacitance (Min) (µF) 0.1 Regulated outputs (#) 1 Features Accuracy (%) 3.75 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 1700 Operating temperature range (C) -40 to 125, 0 to 125
Output options Fixed Output Iout (Max) (A) 0.1 Vin (Max) (V) 30 Vin (Min) (V) 4.75 Vout (Max) (V) 15 Vout (Min) (V) 2.6 Fixed output options (V) 2.6, 5, 6.2, 8, 9, 10, 12, 15 Noise (uVrms) 42 Iq (Typ) (mA) 3.8 Thermal resistance θJA (°C/W) 55 Rating Catalog Load capacitance (Min) (µF) 0.1 Regulated outputs (#) 1 Features Accuracy (%) 3.75 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 1700 Operating temperature range (C) -40 to 125, 0 to 125
SOIC (D) 8 19 mm² 3.91 x 4.9 SOIC (D) 8 19 mm² 4.9 x 3.9 SOT-89 (PK) 3 18 mm² 4.5 x 4.095 TO-92 (LP) 3 19 mm² 5.2 x 3.68
  • 3-Terminal Linear Regulators
  • Output Current Up to 100 mA
  • No External Components
  • Internal Thermal-Overload Protection
  • Internal Short-Circuit Current Limiting
  • 3-Terminal Linear Regulators
  • Output Current Up to 100 mA
  • No External Components
  • Internal Thermal-Overload Protection
  • Internal Short-Circuit Current Limiting

The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload.

The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125°C. The UA78L05AI device is characterized for operation over the virtual junction temperature range of –40°C to 125°C.

The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload.

The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125°C. The UA78L05AI device is characterized for operation over the virtual junction temperature range of –40°C to 125°C.

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Technical documentation

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Type Title Date
* Data sheet UA78L00 Series Positive-Voltage Linear Regulators datasheet (Rev. V) 30 Nov 2016
Application note LDO Noise Demystified (Rev. B) 18 Aug 2020
Application note LDO PSRR Measurement Simplified (Rev. A) 09 Aug 2017

Design & development

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Package Pins Download
SOIC (D) 8 View options
SOT-89 (PK) 3 View options
TO-92 (LP) 3 View options

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