TS7800 Series

3-Terminal Fixed Positive Voltage Regulator

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Version: E14

TO-220

ITO-220

General Description

The TS7800 series voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a

wide variety of applications including local, on-card regulation. These regulators employ internal current limiting,

thermal shutdown, and safe-area compensation. With adequate heatsink they can deliver output currents up to 1

ampere. Although designed primarily as a fixed voltage regulator, these devices can be used with external

components to obtain adjustable voltages and currents.

Features

●

Output Voltage Range 5 to 24V

●

Output current up to 1A

●

No external components required

●

Internal thermal overload protection

●

Internal short-circuit current limiting

●

Output transistor safe-area compensation

●

Output voltage offered in 4% tolerance

Standard Application Circuit

A common ground is required between the input and the

output voltages. The input voltage must remain typically

2.0V above the output voltage even during the low point on

the Input ripple voltage.

XX = these two digits of the type number indicate voltage.

* = Cin is required if regulator is located an appreciable

distance from power supply filter.

** = Co is not needed for stability; however, it does improve

transient response

.

Ordering Information

Part No.

Package

Packing

TS78xxCZ C0

TO-220

50pcs / Tube

TS78xxCI C0

ITO-220

50pcs / Tube

Note: Refer to detail ordering information table.

Parameter

Symbol

Limit

Unit

Input Voltage

35

V

40

Output Current

Internal Limited

Power Dissipation

Internal Limited

Operating Junction Temperature

0~+125

Storage Temperature Range

-65~+150

Thermal Resistance - Junction to Case

TO-220

5

ITO-220

5

Thermal Resistance - Junction to Ambient

TO-220

50

ITO-220

60

Note: Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these conditions are not implied.

Pin Definition:

1. Input

2. Ground (tab)

3. Output