LM2662, LM2663

SNVS002E – JANUARY 1999 – REVISED OCTOBER 2014

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6 Specifications

6.1 Absolute Maximum Ratings

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

(1) (2)

MIN

MAX

UNIT

Supply voltage (V+ to GND, or GND to OUT)

6

LV

(OUT

− 0.3 V)

(GND + 3 V)

V

FC, OSC, SD

The least negative of (OUT

− 0.3 V)

or (V+

− 6 V) to (V+ + 0.3 V)

V+ and OUT continuous output current

250

1

sec.

(4)

735

mW

(4)

150

Operating ambient temperature

−40

85

°C

Operating junction temperature

−40

105

Lead temperature (soldering, 10 seconds)

300

(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)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and

specifications.

(3)

OUT may be shorted to GND for one second without damage. However, shorting OUT to V+ may damage the device and should be

avoided. Also, for temperatures above 85°C, OUT must not be shorted to GND or V+, or device may be damaged.

(4)

6.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

−65

150

°C

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

2000

Electrostatic discharge

V

(1)

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

6.3 Recommended Operating Conditions

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

MIN

NOM

MAX

UNIT

V+ (supply voltage)

2.5

5.5

V

–40

105

°C

–40

85

6.4 Thermal Information

LM2662

LM2663

SOIC (D)

UNIT

8 PINS

Junction-to-ambient thermal resistance

170

170

°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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