Home Power management Linear & low-dropout (LDO) regulators
Home
Power management
Linear & low-dropout (LDO) regulators

TL783

ACTIVE

700-mA, 125-V, adjustable linear voltage regulator

Order now
Data sheet

A newer version of this product is available

open-in-new Compare alternates
Drop-in replacement with upgraded functionality to the compared device
TPS7A4001 ACTIVE 50-mA, 100-V, low-IQ, adjustable low-dropout voltage regulator with enable Lower dropout voltage

TL783

ACTIVE
Data sheet Order now

Product details

Output options Adjustable Output Iout (max) (A) 0.7 Vin (max) (V) 125 Vin (min) (V) 20 Vout (max) (V) 125 Vout (min) (V) 1.25 Noise (µVrms) 38 Iq (typ) (mA) 15 Thermal resistance θJA (°C/W) 22 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 2 PSRR at 100 KHz (dB) 35 Dropout voltage (Vdo) (typ) (mV) 10000 Operating temperature range (°C) 0 to 125
Output options Adjustable Output Iout (max) (A) 0.7 Vin (max) (V) 125 Vin (min) (V) 20 Vout (max) (V) 125 Vout (min) (V) 1.25 Noise (µVrms) 38 Iq (typ) (mA) 15 Thermal resistance θJA (°C/W) 22 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 2 PSRR at 100 KHz (dB) 35 Dropout voltage (Vdo) (typ) (mV) 10000 Operating temperature range (°C) 0 to 125
TO-220 (KCS) 3 46.228 mm² 10.16 x 4.55 TO-263 (KTT) 3 154.8384 mm² 10.16 x 15.24
  • Output Adjustable From 1.25 V to 125 V when Used with an External Resistor Divider
  • 700-mA Output Current
  • Full Short-Circuit, Safe-Operating-Area, and Thermal-Shutdown Protection
  • 0.001%/V Typical Input Voltage Regulation
  • 0.15% Typical Output Voltage Regulation
  • 76-dB Typical Ripple Rejection
  • Output Adjustable From 1.25 V to 125 V when Used with an External Resistor Divider
  • 700-mA Output Current
  • Full Short-Circuit, Safe-Operating-Area, and Thermal-Shutdown Protection
  • 0.001%/V Typical Input Voltage Regulation
  • 0.15% Typical Output Voltage Regulation
  • 76-dB Typical Ripple Rejection

The TL783 device is an adjustable three-terminal high-voltage regulator with an output range of 1.25 V to 125 V and a DMOS output transistor capable of sourcing more than 700 mA. It is designed for use in high-voltage applications where standard bipolar regulators cannot be used. Excellent performance specifications, superior to those of most bipolar regulators, are achieved through circuit design and advanced layout techniques.

The TL783 device is an adjustable three-terminal high-voltage regulator with an output range of 1.25 V to 125 V and a DMOS output transistor capable of sourcing more than 700 mA. It is designed for use in high-voltage applications where standard bipolar regulators cannot be used. Excellent performance specifications, superior to those of most bipolar regulators, are achieved through circuit design and advanced layout techniques.
open-in-new Find other Linear & low-dropout (LDO) regulators
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 3
Type Title Date
* Data sheet TL783 High-voltage Adjustable Regulator datasheet (Rev. N) PDF | HTML 29 Jan 2015
Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 Aug 2020
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 Aug 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Package Pins Download
TO-220 (KCS) 3 View options
TO-263 (KTT) 3 View options
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos