ABSOLUTE MAXIMUM RATINGS

Lead Temp. (Soldering, 10 Seconds) . . . . . . . . . . . . . . 300

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

Operating Junction Temperature Range

CLM2850 Control Section . . . . . . . . . . . . . . 0

CLM2850 Power Transistor . . . . . . . . . . . . . 0

Input Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . +30V

Input to Output Voltage Differential . . . . . . . . . . . . . . . . . +30V

CLM2850

CORPORATION

CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025

PARAMETER

CLM2850

UNITS

CONDITIONS

MIN

TYP

MAX

Reference Voltage

1.238

1.225

1.250

1.250

1.262

1.270

V

V

10mA

1.5V

Min. Load Current

5

10

mA

Line Regulation

0.015

0.035

0.05

0.2

0.2

0.5

%

%

%

1.5V

15V

Load Regulation

0.1

0.2

0.3

0.4

%

%

10mA

) = 3V

Dropout Voltage

1.1

1.5

Current Limit

5.5

0.3

6.5

0.6

A

A

Long Term Stability

0.3

1

%

Adjust Pin Current

55

120

Adjust Pin Current Change

0.2

5

µA

Thermal Regulation

0.003

0.015

%/W

30ms pulse

Temperature Stability

0.5

%

Ripple Rejection Ratio

60

75

dB

Output Noise, RMS

0.003

10Hz to 10kHz

Thermal Resistance

Junction-to-Case

0.65/2.7

CLM2850 - TO-220 and TO-263

The Bold specifications apply to the over full operating temperature range.

Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation.

Note 2: A 10

µF output capacitor is required on CLM2850.