LP3962, LP3965

SNVS066H – MAY 2000 – REVISED APRIL 2013

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Pin Descriptions for SOT-223-5 Package

LP3962

LP3965

Pin #

Name

Function

Name

Function

1

SD

Shutdown

SD

Shutdown

2

Input Supply

Input Supply

3

Output Voltage

Output Voltage

4

ERROR

ERROR Flag

SENSE/ADJ

Remote Sense Pin or Output

Adjust Pin

5

GND

Ground

GND

Ground

Pin Descriptions for TO-220-5 and SFM/TO-263-5 Packages

LP3962

LP3965

Pin #

Name

Function

Name

Function

1

SD

Shutdown

SD

Shutdown

2

Input Supply

Input Supply

3

GND

Ground

GND

Ground

4

Output Voltage

Output Voltage

5

ERROR

ERROR Flag

SENSE/ADJ

Remote Sense Pin or Output

Adjust Pin

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.

Absolute Maximum Ratings

(1) (2)

Storage Temperature Range

−65°C to +150°C

Lead Temperature (Soldering, 5 sec.)

260°C

2 kV

Internally Limited

Input Supply Voltage (Survival)

−0.3V to +7.5V

Shutdown Input Voltage (Survival)

−0.3V to +7.5V

Short Circuit Protected

Maximum Voltage for ERROR Pin

Maximum Voltage for SENSE Pin

(1)

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

the device is intended to be functional, but does not ensure specific performance limits. For ensured specifications and test conditions,

see Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may

degrade when the device is not operated under the listed test conditions.

(2)

If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.

(3)

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

Ω resistor into each pin.

(4)

At elevated temperatures, devices must be derated based on package thermal resistance. The devices in TO-220 package must be

derated at

surface-mount package must be derated at

package must be derated at

(5)

If used in a dual-supply system where the regulator load is returned to a negative supply, the LP396X output must be diode-clamped to

ground.

(6)

get forward biased if the voltage at the output terminal is forced to be higher than the voltage at the input terminal. This diode can

typically withstand 200mA of DC current and 1Amp of peak current.

4

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