TPS75715KCG3 Texas Instruments Transistor (Transistor Outline, Vertical) In Stock
TPS75715KCG3 is a 3A fixed-output LDO voltage regulator from Texas Instruments with a 1.5V output and ±3% accuracy. It features an ultra-low 0.3V typical dropout voltage and operates from a 2.8V to 5.5V input in a 5-Pin TO-220 package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- TPS75715KCG3 Datasheet PDF
- Category
- Transistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3A output current capacity with only 0.3V typical dropout voltage minimizes power dissipation and enables use with marginally higher input supplies
- Fixed 1.5V output with ±3% accuracy and 0.00405% maximum line regulation ensures stable power delivery for noise-sensitive digital loads
- Input voltage range of 2.8V to 5.5V (absolute max 6V) allows use in 3.3V and 5V supply systems without risk of overvoltage damage
- 5-Pin TO-220 through-hole package provides excellent thermal dissipation with an attached heatsink for high-current continuous operation
Applications
The TPS75715KCG3 is ideal for powering FPGAs, DSPs, and microcontrollers that require a stable 1.5V supply rail drawn from a 3.3V or 5V system bus. Its low dropout voltage of 0.3V makes it well-suited for battery-powered portable electronics and point-of-load regulation in embedded systems where input headroom is limited. The 3A current capability also makes it appropriate for high-current peripheral power rails in industrial control boards and telecommunications equipment.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.3V |
| Dropout Voltage1-Nom | 1.3V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.8V |
| JESD-30 Code | R-PSFM-T5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.00405% |
| Load Regulation-Max | 0.00525% |
| 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 | 1.545V |
| Output Voltage1-Min | 1.455V |
| Output Voltage1-Nom | 1.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP5,.1,67TB |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO |
| Technology | PMOS |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Voltage Tolerance-Max | 3% |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and current of the TPS75715KCG3?
The TPS75715KCG3 provides a fixed 1.5V output voltage with ±3% accuracy and can supply up to 3A of continuous output current. The tight voltage tolerance and high current rating make it suitable for powering digital processors and memory devices that require a precise, stable 1.5V rail.
What is the dropout voltage of the TPS75715KCG3?
The TPS75715KCG3 has a typical dropout voltage of 0.3V and a maximum of 1.3V at full load. The low dropout characteristic means the device can maintain regulation even when the input voltage is only slightly above 1.5V, which is especially useful in battery-powered systems where input voltage sags near end of charge.
What input voltage range does the TPS75715KCG3 accept?
The TPS75715KCG3 accepts input voltages from 2.8V minimum to 5.5V maximum, with an absolute maximum of 6V. This range allows it to be powered directly from a 3.3V or 5V supply rail, making it compatible with most standard digital system power architectures without additional pre-regulation.
What package does the TPS75715KCG3 use?
The TPS75715KCG3 comes in a 5-Pin TO-220 (Transistor Outline-220) through-hole package, which supports the attachment of an external heatsink for thermal management under high-current operation. The TO-220 footprint is widely supported by PCB layout tools and suitable for both prototype and production assembly.
Is the TPS75715KCG3 RoHS compliant?
The TPS75715KCG3 carries a JESD-609 Code of e3, which indicates a lead-reduced (not fully lead-free) finish per the JEDEC standard. Designers targeting full RoHS compliance should verify the specific solder alloy composition with Texas Instruments or consider alternative part suffixes that carry the e4 (fully Pb-free) designation.
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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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