3.3 - 1

3.3

Three Terminal, Precision Adjustable

Positive Voltage Regulator In TO-257 Package

8 09 R0

(COTS) COMMERCIAL OFF-THE-SHELF 1.5 AMP POSITIVE

ADJUSTABLE VOLTAGE REGULATOR, HIGH VOLTA G E

FEATURES

• High Voltage / 60 Volt

• Built In Thermal Overload Protection

• Short Circuit Current Limiting

DESCRIPTION

These three terminal positive regulators are supplied in hermetically sealed packages.

All protective features are designed into the circuit, including thermal shutdown, cur-

rent-limiting, and safe-area control. With heat sinking, these devices can deliver up to

1.5 amps of output current.

The unit also features output voltages that can be fixed

from 1.2 volts to 57 volts using external resistors.

Power Dissipation

TO-257............................. .... ..........................

. . 20 W Input - Output Voltage Differential................................

. . . . 60 V Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55°C

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

to + 150°C Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . 300°C Thermal Resistance, Junction to Case . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . 4.2°C/W Maximum Output Current: . . . . . . . . . . . . . . . . . . . . . . . . .

. ................... 1.5A

Recommended Operating Conditions:

Output VoltageRange.............. .........................1.2to37

VDC

Ambient Operating Temperature Range (T

...... ..............-55°Cto+

125°C

Input VoltageRange .....................................4.25to41.25

VDC

COM117HVT