TPS75501KC Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments TPS75501KC is an adjustable low-dropout linear regulator with 2.8V to 5.5V input range, 0.25V typical dropout voltage, and fast transient response in a compact package.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TPS75501KC Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.6270(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS75501KC?
- Adjustable output voltage LDO with 0.25V typical dropout enabling high-efficiency regulation from 2.8V to 5.5V input
- Fast transient response and 0.1%/V line regulation ensuring stable output under dynamic load conditions
- Single-function architecture simplifying BOM and PCB layout for point-of-load power supplies
- JEDEC e3 compliant RoHS-compatible construction supporting green manufacturing requirements
- Compact 5-pin package minimizing board footprint in space-constrained portable and embedded designs
What is TPS75501KC used for?
The TPS75501KC is designed for point-of-load regulation in portable electronics, embedded processor boards, and battery-powered devices requiring stable voltage with minimal dropout. Its adjustable output and 2.8V to 5.5V input range make it a strong fit for powering DSPs, FPGAs, and microcontrollers in handheld instruments and IoT gateways. Engineers designing RF front-ends and mixed-signal systems also benefit from its tight line regulation of 0.1%/V, which reduces noise coupling into sensitive analog circuits.
What are the specifications of TPS75501KC?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Nom | 0.25V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.8V |
| JESD-30 Code | R-PSFM-T5 |
| JESD-609 Code | e3 |
| Line Regulation-Max (%/V) | 0.1 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 5A |
| Output Voltage1-Max | 5V |
| Output Voltage1-Min | 1.22V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP5,.1,67TB |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Packing Method | TUBE |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO |
| Technology | PMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Voltage Tolerance-Max | 3% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TPS75501KC datasheet?
TPS75501KC Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS75501KC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the dropout voltage of the TPS75501KC and why does it matter for battery-powered designs?
The TPS75501KC has a typical dropout voltage of 0.25V, meaning the input rail needs to be only 0.25V above the target output. This low dropout extends usable battery life in single-cell Li-ion systems operating between 2.8V and 5.5V, allowing regulation to continue even as the battery discharges near its end-of-life voltage.
How does the TPS75501KC's adjustable output differ from fixed-voltage LDO alternatives?
Unlike fixed-output LDOs, the TPS75501KC allows designers to set any desired output voltage using an external resistor divider, covering a wide range within the 2.8V to 5.5V input window. This flexibility reduces SKU count, as one part can serve multiple voltage rails such as 1.8V, 2.5V, or 3.3V outputs across different board revisions.
Which processor and FPGA power supply applications suit the TPS75501KC?
With 0.1%/V line regulation and a fast transient response, the TPS75501KC is well suited for powering microcontrollers, DSPs, and low-power FPGAs that demand tight supply tolerances. Systems such as industrial sensor nodes, wireless modules, and portable test equipment benefit from its stable output across load step events common in digital processing workloads.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.3700 | $8.37 |
| 5+ | $4.1850 | $20.92 |
| 49+ | $3.6270 | $177.72 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit