PRODUCT SPECIFICATION

ML4818

REV. 1.0.3 6/21/01

3

Absolute Maximum Ratings

Absolute Maximum Ratings are those values, beyond which the device could be permanently damaged. Absolute maximum

ratings are stress ratings only and functional device operation is not implied.

Operating Conditions

Parameter

Min.

Max.

Units

30

V

Output Driver Current, Source or Sink

DC

Pulse (0.5 µs)

0.5

1.5

A

A

–0.3

6

V

–5mA

Error Amplifier Output Current (E/A OUT)

5

mA

SOFT START Sink Current

50

mA

–5mA

Junction Temperature

150

°C

Storage Temperature Range

–65

150

°C

Lead Temperature (Soldering 10 Sec)

260

°C

Thermal Resistance (

θ

Plastic Power DIP

40

°C/W

Parameter

Min.

Max.

Units

Operating Temperature Range

0

70

°C

Electrical Characteristics

Temperature Range (Note 1).

Parameter

Conditions

Min.

Typ.

Max.

Units

Oscillator

Initial Accuracy

410

450

525

kHz

Voltage Stability

-0.3

%/V

Temperature Stability

0.2

%

Total Variation

line, temp.

375

525

kHz

4.7

5.5

6.3

mA

Clock Out High

2.4

3.1

6

V

Clock Out Low

0

0.4

V

Ramp Peak

0

4.1

V

Ramp Valley

1.5

5

V

Ramp Valley to Peak

0

2.6

5

V

Reference

Output Voltage

4.95

5.0

5.05

V

Line Regulation

-20

2

20

mV

Load Regulation

-20

3

20

mV