Texas Instruments REG1117F33KTTTG3 Linear Controllers
IC REG LIN 3.3V 800MA DDPAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REG1117F33KTTTG3
Detailed Description
IC REG LIN 3.3V 800MA DDPAK
Package
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Key Features
Package / Case: TO-263-4, D²Pak (3 Leads + Tab), TO-263AA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
REG1117F33KTTTG3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments REG1117F33KTTTG3 Linear Controllers technical specifications.
General
RoHS
Yes
Package / Case
TO-263-4, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
15V
Output Current
800mA
Quiescent Current
10 mA
Output Configuration
Positive
Alternate Parts Comparison (REG1117F33KTTTG3 vs REG1117FA-5.0KTTT vs REG1117FA-2.5KTTT vs LM317S/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Active |
| Max Input Voltage | 15V | 15V | 15V | 37V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 800mA | 1A | 1A | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 3.3V | 5V | 2.5V | 1.25V |
| Package | DDPAK-4 | DDPAK-4 | DDPAK-4 | TO-263 (KTT)-3 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCV1117ST33T3GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V LDO, 1A, 1% Acc, 64dB PSRR, SOT-223
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