LP3893

SNVS237B – SEPTEMBER 2003 – REVISED APRIL 2013

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These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

(1)

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

availability and specifications.

VALUE / UNITS

Storage Temperature Range

−65°C to +150°C

Lead Temp. (Soldering, 5 seconds)

260°C

ESD Rating

2 kV

200V

Internally Limited

−0.3V to +6V

−0.3V to +7V

Shutdown Input Voltage (Survival)

−0.3V to +7V

Internally Limited

Output Voltage (Survival)

−0.3V to +6V

Junction Temperature

−40°C to +150°C

(1)

Absolute maximum ratings indicate limits beyond which damage to the component may occur. Operating ratings indicate conditions for

which the device is intended to be functional, but do not ensure specific performance limits. For specifications, see Electrical

Characteristics. Specifications do not apply when operating the device outside of its rated operating conditions.

(2)

The human body model is a 100 pF capacitor discharged through a 1.5k resistor into each pin.

(3)

The machine model is a 220 pF capacitor discharged directly into each pin. The machine model ESD rating of pin 5 is 100V.

(4)

At elevated temperatures, device power dissipation must be derated based on package thermal resistance and heatsink thermal values.

assumed.

inches in area. If power dissipation causes the junction temperature to exceed specified limits, the device will go into thermal shutdown.

RECOMMENDED OPERATING CONDITIONS

VALUE / UNITS

Shutdown

0 to +6V

3A

Junction Temperature

−40°C to +125°C

4.5V to 6V

2

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