3.3 - 1

3.3

COM7805T

COM7812T

809R0

COM7815T

Three Terminal, Fixed Voltage, 1.5 Amp

Precision Positive Regulators In Hermetic

JEDEC TO-257AA Package

(COTS) COMMERCIAL OFF-THE-SHELF POSITIVE

FIXED VOLTAGE REGULATORS IN TO-257 PA C K-

FEATURES

• Isolated Hermetic Package, JEDEC TO-257AA Outline

• Output Voltages: 5V, 12V, 15V

• Output Voltages Set Internally ±2%

• Built-In Thermal Overload Protection

• Short Circuit Current Limiting

• Standard Off-The-Shelf

DESCRIPTION

These three terminal positive regulators are supplied in a hermetically sealed

metal package whose outline is similar to the industry standard TO-220 plastic package. All

protective features are designed into the circuit including thermal shutdown, current limiting

and safe-area control. With heat sinking, they can deliver over 1.5 amps of output current.

These units feature internally trimmed output voltages to +/- 2% of nominal voltage.

Standard voltages are 5V, 12V, and 15V.

However, other voltages are available up to 24

volts.

These units are ideally suited for Military applications where a hermetically sealed

package is required.

Input Voltage.................................................................. 35 V

Operating Junction Temperature Range .......................... - 55°C to + 150°C

Storage Temperature Range ..................................... - 65°C to + 150°C

Typical Power/Thermal Characteristics:

Rated Power @ 25° C

T

T

Thermal Resistance

q

q