8

GM66300 Series

3.0A ULTRA LOW DROPOUT VOLTAGE

REGULATORS

Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

Power Dissipation

Internally Limited

W

Input Power Supply Voltage (Note 1)

-20 to +20

V

Enable Pin Voltage

+20

V

Storage Temperature Range

- 65 to 150

℃

Lead Temperature (Soldering, 5 sec)

+ 260

℃

Note 1:

Maximum positive supply voltage of 60V must be of limited duration (<100msec) and duty cycle (< 1%). The maximum

continuous supply voltage is 26V.

Operating Ratings

Parameter

Symbol

Value

Unit

Maximum Operating Input Voltage

2.5 - 16

V

Operating Junction Temperature

-40 to +125

℃

Block Diagram

OUT

IN

O.V.

18V

R1*

1.24V

+

-

R2*

Thermal

Shut down

GND

ADJ**

1.18V

FLAG

EN

* Feedback network in fixed versions only

** Adjustable version only