1 Features
1• 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

2 Applications
• Electronic Point of Sale
• Medical, Health, and Fitness Applications
• Printers
• Applications and White Goods

3 Description
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.