Advanced Monolithic Systems, Inc.

6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

LP2950/LP2951

Input Supply Voltage

-0.3 to +30V

Wave

4 seconds, 260

°C

SHUTDOWN Input Voltage,

Infrared

4 seconds, 240

°C

Error Comparator Output

Vapor Phase

4 seconds, 219

°C

Voltage,(Note 9)

ESD

TBD

FEEDBACK Input Voltage

-1.5 to +30V

(Note 9) (Note 10)

Power Dissipation

Internally Limited

Junction Temperature

+150

°C

Max. Input Supply Voltage

30V

Storage Temperature

-65

°C to +150°C

Junction Temperature Range

Soldering Dwell Time, Temperature

LP2950AC-XX, LP2950C-XX

LP2951AC-XX, LP2951C-XX

-40

°C to +125°C

Parameter

Conditions

(Note 2)

LP2950AC

LP2951AC

Min.

Typ.

Max.

LP2950C

LP2951C

Min.

Typ.

Max.

Units

3 V Versions (Note 16)

Output Voltage

TJ = 25°C

(Note 3)

-25°C

≤T

J ≤85°C

Full Operating Temperature Range

2.985

2.970

2.964

3.0

3.0

3.0

3.015

3.030

3.036

2.970

2.955

2.940

3.0

3.0

3.0

3.030

3.045

3.060

V

V

V

Output Voltage

100

µA ≤I

L ≤100 mA

TJ ≤TJMAX

2.958

3.0

3.042

2.928

3.0

3.072

V

3.3 V Versions (Note 16)

Output Voltage

TJ = 25°C

(Note 3)

-25°C

≤T

J ≤85°C

Full Operating Temperature Range

3.284

3.267

3.260

3.3

3.3

3.3

3.317

3.333

3.340

3.267

3.251

3.234

3.3

3.3

3.3

3.333

3.350

3.366

V

V

V

Output Voltage

100

µA ≤I

L ≤100 mA

TJ ≤TJMAX

3.254

3.3

3.346

3.221

3.3

3.379

V

5 V Versions (Note 16)

Output Voltage

TJ = 25°C

(Note 3)

-25°C

≤T

J ≤85°C

Full Operating Temperature Range

4.975

4.95

4.94

5.0

5.0

5.0

5.025

5.050

5.06

4.95

4.925

4.90

5.0

5.0

5.0

5.05

5.075

5.10

V

V

V

Output Voltage

100

µA ≤I

L ≤100 mA

TJ ≤TJMAX

4.925

5.0

5.075

4.88

5.0

5.12

V

All Voltage Options

Output Voltage

Temperature Coefficient

(Note 12) (Note 4)

20

50

ppm/°C

Line Regulation (Note 14)

6V

≤V

in ≤30V (Note 15)

0.03

0.1

0.04

0.2

%

Load Regulation (Note 14)

100

µA ≤I

L ≤ 100 mA

0.04

0.1

0.1

0.2

%

Dropout Voltage

(Note 5)

IL = 100µ A

IL = 100 mA

50

380

80

450

50

380

80

450

mV

mV

Ground Current

IL = 100 µA

IL = 100 mA

75

8

120

12

75

8

120

12

µA

mA

Current Limit

Vout = 0

160

200

160

200

mA

Thermal Regulation

(Note 13)

0.05

0.2

0.05

0.2

%/W