LM1117DT-ADJ
National Semiconductor
Surface MountBulk0°C~125°C(TJ)
Ref. price$1.6400
Lead time on requestGet quote
National Semiconductor LM1117 Series
13 variants · National Semiconductor
About the National Semiconductor LM1117 Series
The National Semiconductor LM1117 Series series groups 13 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk. Variants differ by case, operating temperature and output type, so you can match the exact case your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current National Semiconductor LM1117 Series variants and discontinued ones from a single page.
Select a variant by
- Case
- 8-WDFN Exposed Pad · TO-252-3, DPak (2 Leads + Tab), SC-63 · TO-261-4, TO-261AA · TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
- Operating temperature
- -40°C~125°C · 0°C ~ 125°C · 0°C~125°C · 0°C~125°C(TJ)
- Output type
- Adjustable · Fixed
- Voltage - output
- - · 13.8V
- Voltage - output (Min (Fixed))
- 1.25V · 1.8V · 2.5V · 3.3V · 5V
- Voltage dropout
- 1.2V @ 800mA · 1.3V @ 800mA
Shared specifications
- Package
- Bulk
Variant comparison
| Parameter | LM1117DT-ADJ | LM1117DTX-1.8 | LM1117IDTX-ADJ | LM1117IMP-5.0 | LM1117LD-5.0/NOPB | LM1117MP-3.3 |
|---|---|---|---|---|---|---|
| Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-261-4, TO-261AA | 8-WDFN Exposed Pad | TO-261-4, TO-261AA |
| Operating temperature | 0°C~125°C(TJ) | 0°C~125°C | -40°C~125°C | -40°C~125°C | 0°C ~ 125°C | 0°C~125°C |
| Output type | Adjustable | Fixed | Adjustable | Fixed | Fixed | Fixed |
| Voltage - output | 13.8V | - | 13.8V | - | - | - |
| Voltage - output (Min (Fixed)) | 1.25V | 1.8V | 1.25V | 5V | 5V | 3.3V |
| Voltage dropout | 1.3V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA | 1.2V @ 800mA |
Request a quote on any National Semiconductor LM1117 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
