Date: 04/29/04

SPX1584

ABSOLUTE MAXIMUM RATINGS

Power Dissipation..........................................Internally Limited

Input Supply Voltage .................................................... +10V

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

Input to Output Voltage Differential .............................. 8.8V

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

Operating Junction Temperature Range

SPX1584 Control Section..........................0C° to +125°C

SPX1584 Power Transistor........................0C° to +150°C

Parameter

Conditions

SPX1584A

SPX1584

Units

Typ

Min

Max

Min

Max

3.3V Version

Output Voltage (Note 2)

SPX1584-3.3V, 0

4.75V

3.3

3.3

3.270

3.240

3.330

3.360

3.230

3.201

3.370

3.399

V

All Voltage Options

Reference Voltage

10mA

3.3V

1.250

1.250

1.238

1.225

1.262

1.270

1.238

1.225

1.262

1.270

V

Mid Load Current

5

10

10

mA

Line Regulation

1.5V

0.015

0.05

0.2

0.5

0.2

0.5

%

Load Regulation

10mA

0.1

0.2

0.3

0.4

0.3

0.4

%

Dropout Voltage

1.1

1.2

1.2

V

Current Limit

9.5

8.0

8.0

A

Long Term Stability

°C, 1000Hrs.

0.3

1

1

%

Adjust Pin Current

°C

55

90

90

µA

Adjust Pin Current

Change

0.2

5

5

µA

Thermal Regulation

30ms pulse

0.003

0.01

0.01

%/W

Temperature Stability

0.5

%

Ripple Rejection Ratio

f= 120Hz

75

60

60

dB

Output Noise, RMS

10Hz to 10kHz

0.003

Thermal Resistance

Junction-to-Case

TO-220

Junction to Tab

Junction to Ambient

2.7

0.65

2.7

0.65

°C/W

The Bold specifications apply to the 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 SPX1584