TPS75733KTTR Texas Instruments Integrated Circuit (TO-XXX (Inc. DPAK)) In Stock
Texas Instruments TPS75733KTTR is a 3A fixed 3.3V low dropout voltage regulator with 150mV typical dropout, 2.8V to 5.5V input range, in a 6-pin TO-263 package. From $4.53, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TO-XXX (Inc. DPAK)
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TPS75733KTTR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.5300(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3A output current capacity with only 150mV typical dropout voltage at full load
- Fixed 3.3V output with ±3% accuracy for precise regulation
- Wide input voltage range: 2.8V to 5.5V suits various power supply designs
- 6-pin TO-263 surface-mount package for efficient thermal management
- RoHS compliant (Pb-free) with JESD-609 e3 rating
Applications
The TPS75733KTTR is ideal for post-regulation in distributed power systems, providing a stable 3.3V rail for microcontrollers, FPGAs, and DSPs in industrial and communications equipment. Its low dropout characteristic makes it well-suited for battery-powered devices where minimizing voltage headroom is critical. It is also widely used in networking hardware, embedded systems, and set-top boxes requiring high-current, low-noise power conversion.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.3V |
| Dropout Voltage1-Nom | 0.15V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.8V |
| JESD-30 Code | R-PSSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.00396% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 3A |
| Output Voltage1-Max | 3.399V |
| Output Voltage1-Min | 3.201V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.6,67TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | TO-XXX (Inc. DPAK) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS75733KTTR:
Frequently Asked Questions
What is the maximum output current of the TPS75733KTTR?
The TPS75733KTTR can deliver up to 3A of continuous output current. Its typical dropout voltage at this full load is only 150mV (300mV maximum), making it highly efficient in battery-powered and tight-headroom applications.
What input voltage range does the TPS75733KTTR support?
The TPS75733KTTR operates from an input voltage of 2.8V to 5.5V, with an absolute maximum rating of 6V. This range makes it compatible with standard 5V and 3.3V power rails commonly found in embedded and industrial systems.
What package does the TPS75733KTTR use and is it RoHS compliant?
The TPS75733KTTR is housed in a 6-pin TO-263 (D2PAK) surface-mount package, which provides excellent thermal dissipation. It is fully RoHS compliant (Pb-free, JESD-609 e3 rated), meeting global environmental regulations for electronic components.
What are typical applications for the TPS75733KTTR?
The TPS75733KTTR is commonly used to power microcontrollers, FPGAs, DSPs, and memory in industrial control systems, networking equipment, set-top boxes, and consumer electronics where a stable 3.3V, 3A supply with low dropout is required.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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