LP2950 데이터 시트보기 (PDF) - Advanced Monolithic Systems Inc

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LP2950

100mA LOW DROPOUT VOLTAGE REGULATOR

Advanced Monolithic Systems Inc 

ABSOLUTE MAXIMUM RATINGS (Note 1)

Input Supply Voltage

-0.3 to +30V

SHUTDOWN Input Voltage,

Error Comparator Output

Voltage,(Note 9)

FEEDBACK Input Voltage

-1.5 to +30V

(Note 9) (Note 10)

Power Dissipation

Internally Limited

Junction Temperature

+150°C

Storage Temperature

-65°C to +150°C

Soldering Dwell Time, Temperature

LP2950/LP2951

Wave

Infrared

Vapor Phase

ESD

4 seconds, 260°C

4 seconds, 240°C

4 seconds, 219°C

TBD

OPERATING RATINGS (Note 1)

Max. Input Supply Voltage

Junction Temperature Range

(TJ) (Note 8)

LP2950AC-XX, LP2950C-XX

LP2951AC-XX, LP2951C-XX

30V

-40°C to +125°C

ELECTRICAL CHARACTERISTICS at Vs=Vout+1V, Ta=25°C, unless otherwise noted.

Parameter

3 V Versions (Note 16)

Output Voltage

Conditions

(Note 2)

TJ = 25°C

(Note 3)

-25°C ≤TJ ≤85°C

Full Operating Temperature Range

LP2950AC

LP2951AC

Min. Typ. Max.

2.985

3.0

3.015

2.970

3.0

3.030

2.964

3.0

3.036

LP2950C

LP2951C

Min. Typ. Max.

2.970

3.0

3.030

2.955

3.0

3.045

2.940

3.0

3.060

Output Voltage

3.3 V Versions (Note 16)

Output Voltage

100 µA ≤IL ≤100 mA

TJ ≤TJMAX

2.958

3.0

3.042

2.928

3.0

3.072

TJ = 25°C

(Note 3)

3.284

3.3

3.317

3.267

3.3

3.333

-25°C ≤TJ ≤85°C

3.267

3.3

3.333

3.251

3.3

3.350

Full Operating Temperature Range 3.260

3.3

3.340

3.234

3.3

3.366

Output Voltage

5 V Versions (Note 16)

Output Voltage

100 µA ≤IL ≤100 mA

TJ ≤TJMAX

3.254

3.3

3.346

3.221

3.3

3.379

TJ = 25°C

(Note 3)

4.975

5.0

5.025

4.95

5.0

5.05

-25°C ≤TJ ≤85°C

4.95

5.0

5.050

4.925

5.0

5.075

Full Operating Temperature Range

4.94

5.0

5.06

4.90

5.0

5.10

Output Voltage

All Voltage Options

100 µA ≤IL ≤100 mA

TJ ≤TJMAX

4.925

5.0

5.075

4.88

5.0

5.12

Output Voltage

Temperature Coefficient

Line Regulation (Note 14)

Load Regulation (Note 14)

Dropout Voltage

(Note 5)

Ground Current

(Note 12) (Note 4)

6V ≤Vin ≤30V (Note 15)

100 µA ≤IL ≤ 100 mA

IL = 100µ A

IL = 100 mA

IL = 100 µA

IL = 100 mA

20

0.03

0.1

0.04

0.1

50

80

380

450

75

120

8

12

50

0.04

0.2

0.1

0.2

50

80

380

450

75

120

8

12

Current Limit

Vout = 0

160

200

160

200

Thermal Regulation

(Note 13)

0.05

0.2

0.05

0.2

Units

V

V

V

V

V

V

V

V

V

V

V

V

ppm/°C

%

%

mV

mV

µA

mA

mA

%/W

Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

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