8 Device and Documentation Support

8.1 Device Support

8.1.1 Device Nomenclature

Table 8-1. Available Options (1) (2)

PRODUCT

VOUT

LM1117 abcQxxxy Q1

ab is the nominal output voltage, hexadecimal coding is used

•

a : for the unit level of the output voltage.

•

b : for highlighting decimal places. If output ≥ 10.0V, b is marked as V

and for output < 10.0V, b is insignificant.

•

c : for the tenth level of the output voltage.

for example: 33 for 3.3V, 80 for 8.0V, 12V0 for 12.0V.

xxx is the package designator.

y is the package quantity.

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the

device product folder at www.ti.com.

(2)

The device is available in factory-programmable fixed output voltage increments of 100mV upon request.

8.2 Documentation Support

8.2.1 Related Documentation

For related documentation see the following:

• Texas Instruments, TLV1117 Adjustable and Fixed Low-Dropout Voltage Regulator data sheet

• Texas Instruments, LM1117 800mA Low-Dropout Linear Regulator data sheet

• Texas Instruments, Know Your Limits application note

• Texas Instruments, An empirical analysis of the impact of board layout on LDO thermal performance

application note

8.3 Receiving Notification of Documentation Updates

To receive notification of documentation updates, navigate to the device product folder on ti.com. Click on

Notifications to register and receive a weekly digest of any product information that has changed. For change

details, review the revision history included in any revised document.

8.4 Support Resources

TI E2E™ support forums are an engineer's go-to source for fast, verified answers and design help — straight

from the experts. Search existing answers or ask your own question to get the quick design help you need.

Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications and do

not necessarily reflect TI's views; see TI's Terms of Use.

8.5 Trademarks

TI E2E™ is a trademark of Texas Instruments.

All trademarks are the property of their respective owners.

8.6 Electrostatic Discharge Caution

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled

with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may

be more susceptible to damage because very small parametric changes could cause the device not to meet its published

specifications.

8.7 Glossary

TI Glossary

This glossary lists and explains terms, acronyms, and definitions.

www.ti.com

LM1117-Q1

SBVS468 – DECEMBER 2024

Copyright © 2024 Texas Instruments Incorporated

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Product Folder Links: LM1117-Q1