LP2950, LP2951

SLVS582I – APRIL 2006 – REVISED NOVEMBER 2014

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6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

Continuous input voltage range

–0.3

30

V

SHUTDOWN input voltage range

–1.5

30

V

–1.5

30

V

–1.5

30

V

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

May exceed input supply voltage

(3)

If load is returned to a negative power supply, the output must be diode clamped to GND.

6.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

–65

150

°C

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all

0

2500

Electrostatic discharge

V

Charged device model (CDM), per JEDEC specification

0

1000

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

MIN

MAX

UNIT

Supply input voltage

30

V

Operating virtual junction temperature

–40

125

°C

(1)

(a) 2 V (25°C), 2.3 V (over temperature), or

6.4 Thermal Information

LP2950

LP2951

LP

D

P

DRG

UNIT

3 PINS

8 PINS

Junction-to-ambient thermal resistance

140

97

84.6

52.44

°C/W

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953).

4

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