PTLV75801PDRVR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
The PTLV75801PDRVR is an adjustable 500-mA low-dropout (LDO) linear regulator from Texas Instruments with a power-good indicator, featuring a typical dropout voltage of 0.72 V at full load and a maximum junction temperature of 125°C. It integrates enable and power-good functions in a 6-pin Small Outline No-lead package for space-efficient designs. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 7
- Lifecycle
- OBSOLETE
- Datasheet
- PTLV75801PDRVR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 500-mA output current capability with 0.72-V typical dropout voltage minimizes power loss in always-on power rails
- Integrated power-good (PG) output enables sequenced multi-rail startup without external supervisory ICs
- Adjustable output voltage allows a single device to serve multiple voltage rails across different product variants
- 125°C maximum junction temperature rating supports operation in elevated-temperature industrial and automotive environments
Applications
The PTLV75801PDRVR is used in microcontroller and FPGA power supply designs where a clean, regulated adjustable rail is needed alongside a power-good signal for sequencing. Its low dropout and 500-mA drive capability also make it suitable for powering RF front-ends, sensors, and analog peripherals in IoT nodes and industrial control boards.
Specifications
| Date Of Intro | 2018-04-19 |
| YTEOL | 0 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.88V |
| Dropout Voltage1-Nom | 0.72V |
| JESD-30 Code | S-PDSO-N6 |
| Line Regulation-Max (%/V) | 0.274 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 5.5V |
| Output Voltage1-Min | 0.55V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.08,25 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline No-lead |
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 dropout voltage of the PTLV75801PDRVR?
The typical dropout voltage is 0.72 V at the full 500-mA output current, with a maximum of 0.88 V. This low dropout allows the regulator to maintain regulation even when the input-to-output voltage differential is less than 1 V, extending battery life in portable designs.
What output current can the PTLV75801PDRVR deliver?
The device can continuously deliver up to 500 mA of output current. This is sufficient for powering microcontrollers, small FPGAs, wireless modules, and multiple peripheral ICs from a single regulator, reducing BOM complexity.
Does the PTLV75801PDRVR include a power-good signal?
Yes, it includes a dedicated power-good (PG) open-drain output that asserts high when the output voltage reaches approximately 92% of its set point. This signal is commonly used to release processor resets or enable downstream power rails in sequenced power systems.
Is the output voltage of the PTLV75801PDRVR fixed or adjustable?
The output voltage is adjustable via an external resistor divider connected to the feedback pin. This allows engineers to set any output voltage within the device's supported range, making a single part number suitable for multiple power rail values across a product family.
What is the maximum operating temperature of the PTLV75801PDRVR?
The maximum junction temperature (TJ-Max) is 125°C. Combined with the 6-pin SON package's thermal pad, this enables reliable operation in industrial environments and enclosed equipment where ambient temperatures can exceed commercial limits.
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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.
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