Product details

Output options Fixed Output Iout (Max) (A) 1.5 Vin (Max) (V) 30 Vin (Min) (V) 7 Vout (Max) (V) 15 Vout (Min) (V) 5 Fixed output options (V) 5, 12, 15 Noise (uVrms) 75 Iq (Typ) (mA) 5 Thermal resistance θJA (°C/W) 23 Rating Catalog Load capacitance (Min) (µF) 0 Regulated outputs (#) 1 Features Accuracy (%) 1 Dropout voltage (Vdo) (Typ) (mV) 2000 Operating temperature range (C) 0 to 125
Output options Fixed Output Iout (Max) (A) 1.5 Vin (Max) (V) 30 Vin (Min) (V) 7 Vout (Max) (V) 15 Vout (Min) (V) 5 Fixed output options (V) 5, 12, 15 Noise (uVrms) 75 Iq (Typ) (mA) 5 Thermal resistance θJA (°C/W) 23 Rating Catalog Load capacitance (Min) (µF) 0 Regulated outputs (#) 1 Features Accuracy (%) 1 Dropout voltage (Vdo) (Typ) (mV) 2000 Operating temperature range (C) 0 to 125
TO-220 (KCS) 3 88 mm² 10.15 x 15.4 TO-263 (KTT) 3 155 mm² 10.16 x 15.24
  • ±1% Output Tolerance at 25°C
  • ±2% Output Tolerance Over Full Operating Range
  • Thermal Shutdown
  • Internal Short-Circuit Current Limiting
  • Pinout Identical to µA7800 Series
  • Improved Version of µA7800 Series

PowerFLEX, PowerPAD are trademarks of Texas Instruments.

  • ±1% Output Tolerance at 25°C
  • ±2% Output Tolerance Over Full Operating Range
  • Thermal Shutdown
  • Internal Short-Circuit Current Limiting
  • Pinout Identical to µA7800 Series
  • Improved Version of µA7800 Series

PowerFLEX, PowerPAD are trademarks of Texas Instruments.

Each fixed-voltage precision regulator in the TL780 series is capable of supplying 1.5 A of load current. A unique temperature-compensation technique, coupled with an internally trimmed band-gap reference, has resulted in improved accuracy when compared to other three-terminal regulators. Advanced layout techniques provide excellent line, load, and thermal regulation. The internal current-limiting and thermal-shutdown features essentially make the devices immune to overload.

Each fixed-voltage precision regulator in the TL780 series is capable of supplying 1.5 A of load current. A unique temperature-compensation technique, coupled with an internally trimmed band-gap reference, has resulted in improved accuracy when compared to other three-terminal regulators. Advanced layout techniques provide excellent line, load, and thermal regulation. The internal current-limiting and thermal-shutdown features essentially make the devices immune to overload.

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Technical documentation

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Type Title Date
* Data sheet TL780 SERIES datasheet (Rev. M) 27 Oct 2006
Application note LDO Noise Demystified (Rev. B) 18 Aug 2020
Application note Hybrid Battery Charger with Load Control for Telecom Equipments (Rev. A) 09 May 2018
Application note LDO PSRR Measurement Simplified (Rev. A) 09 Aug 2017
Analog Design Journal A 3-A, 1.2-Vout linear regulator with 80% efficiency and Plost < 1W 10 Oct 2006

Design & development

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Package Pins Download
DDPAK/TO-263 (KTT) 3 View options
TO-220 (KCS) 3 View options

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