LM5000 datasheet(3/23 Pages) TI1

3 / 23 page

LM5000

www.ti.com

SNVS176D – MAY 2004 – REVISED MARCH 2007

Absolute Maximum Ratings

(1)

VIN

-0.3V to 40V

SW Voltage

-0.3V to 80V

FB Voltage

-0.3V to 5V

COMP Voltage

-0.3V to 3V

All Other Pins

-0.3V to 7V

Maximum Junction Temperature

150°C

Power Dissipation(2)

Internally Limited

Lead Temperature

216°C

Infrared (15 sec.)

235°C

ESD Susceptibility (3)

Human Body Model

2kV

Machine Model

200V

Storage Temperature

−65°C to +150°C

(1)

Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the

device is intended to be functional, but device parameter specifications may not be guaranteed. For guaranteed specifications and test

conditions, see the Electrical Characteristics.

(2)

The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(MAX), the junction-to-ambient thermal

resistance,

θJA, and the ambient temperature, TA. See the Electrical Characteristics table for the thermal resistance of various layouts.

The maximum allowable power dissipation at any ambient temperature is calculated using: PD (MAX) = (TJ(MAX) − TA)/θJA. Exceeding

the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown.

(3)

The human body model is a 100 pF capacitor discharged through a 1.5k

Ω resistor into each pin. The machine model is a 200pF

capacitor discharged directly into each pin.

Operating Conditions

Operating Junction Temperature Range

(1)

−40°C to +125°C

Supply Voltage (1)

3.1V to 40V

(1)

Supply voltage, bias current product will result in aditional device power dissipation. This power may be significant. The thermal

dissipation design should take this into account.

Submit Documentation Feedback

Product Folder Links: LM5000

LM5000 Datasheet(PDF) 3 Page - Texas Instruments

LM5000 Datasheet(HTML) 3 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Datasheet Download

Link URL