TLV733P: Requesting for efficiency of TLV733

Kiran a

Prodigy 70 points

Part Number: TLV733P

Hello,

We are using TLV733p in our circuit. Our application is below,

Input - 5V

Output - 3.3V

Output current - Less than 20 mA

we need to know what is he efficiency we might expect. Also please provide Life cycle/ Expected year of getting obselete.

over 8 years ago

0 Ryan Eslinger over 8 years ago

TI__Guru 55940 points

Hi Kiran,

We will respond on the next US business day.

Very Respectfully,
Ryan

0 Ryan Eslinger over 8 years ago in reply to Ryan Eslinger

TI__Guru 55940 points

Hi Kiran,

Efficiency for an LDO cab be calculated using the following equation:

Your stated application will yield an efficiency ~66%. The efficiency can be improved by reducing your input voltage.

TI's policy for Product Withdrawal/Discontinuance can be found in Section 20 of TI's general quality guidelines.

Very Respectfully,

Ryan

0 Kiran a over 8 years ago

Prodigy 70 points

Hello I tried simulating TLV733 by downloading "TLV73330P PSpice Transient Model" from website but i am geeting error message and not able to import the model. The error message is " This circuit cannot be imported or cannot be converted to macro".

0 Ryan Eslinger over 8 years ago in reply to Kiran a

TI__Guru 55940 points

Hi Kiran,

Here is a link to an earlier post today that addresses the Pspice Models:

e2e.ti.com/.../568331

Very Respectfully,
Ryan

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TLV733P: Requesting for efficiency of TLV733