TPPM0110

DUAL LOW-DROPOUT LINEAR REGULATOR

SLVS365 –MARCH 2001

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POST OFFICE BOX 655303

1.8 V

±2%

Under All Conditions

Output

1.8-V Output

Outputs

Concept for Efficient Heat Management

During Excessive Power Dissipation

description

The TPPM0110 is a power source intended for use in systems that have a single 5-V input source and require

dual, linearly-regulated, low-dropout voltage sources. The outputs must track within 2 V of each other during

all conditions and modes of operation. Each output is protected against overcurrent conditions. In the event that

one of the outputs is shorted to ground, the other output must maintain a voltage output differential of less than

2 V compared to the output with the abnormal condition.

The 3.3-V

± 3% regulated output is capable of driving loads of 1.5 A, and the 1.8-V ± 2% regulated output is

capable of driving loads of 300 mA under all normal operating conditions. The device is available in a

PowerPAD

 thermally-enhanced package for efficient heat management, and requires a copper plane to

dissipate the heat.

PowerPAD is a trademark of Texas Instruments.

Copyright

 2001, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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NC

NC

NC

3.3VOUT

NC

5VCC

NC

1.8VOUT

NC

NC

GND

NC

NC

NC

NC

NC

NC

NC

NC

NC

DWP HSOP PACKAGE

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