PTPS7A7850PWPT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments PTPS7A7850PWPT is a 120mA smart AC/DC low-dropout linear voltage regulator that also operates directly from AC supplies of 70VAC to 270VAC. Housed in a 14-pin SOIC package with input fault protection. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 15
- Lifecycle
- OBSOLETE
- Datasheet
- PTPS7A7850PWPT Datasheet PDF
- Category
- Integrated Circuit
- 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 PTPS7A7850PWPT?
- Operates directly from AC mains (70VAC to 270VAC) as well as DC supplies, eliminating the need for a full-bridge rectifier in non-isolated AC power applications
- 120mA output current with LDO architecture for low heat dissipation and efficient regulation from both AC and DC input sources
- Integrated input fault protection controller in a 14-pin SOIC package for simplified board-level AC/DC power design
What is PTPS7A7850PWPT used for?
The PTPS7A7850PWPT is designed for smart home and building automation devices such as smart switches, dimmers, and sensors that need to derive a low-voltage DC supply directly from the AC mains without a transformer or full-bridge rectifier. Its ability to accept 70VAC to 270VAC input makes it suitable for worldwide mains voltage operation in a single design. The integrated fault protection simplifies compliance with safety standards in line-powered consumer and industrial products.
What are the specifications of PTPS7A7850PWPT?
| Date Of Intro | 2019-07-05 |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES WITH AC SUPPLY FROM 70VAC TO 270VAC |
| Adjustable Threshold | NO |
| Analog IC - Other Type | INPUT FAULT PROTECTION CONTROLLER |
| JESD-30 Code | R-PDSO-G14 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Supply Voltage-Max (Vsup) | 23V |
| Supply Voltage-Min (Vsup) | 17V |
| Supply Voltage-Nom (Vsup) | 19V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the PTPS7A7850PWPT datasheet?
PTPS7A7850PWPT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTPS7A7850PWPT?
Compatible alternatives and drop-in replacements for PTPS7A7850PWPT:
Frequently Asked Questions
Can the PTPS7A7850PWPT operate directly from AC mains voltage?
Yes, the PTPS7A7850PWPT is uniquely designed to operate directly from AC supplies in the range of 70VAC to 270VAC, covering both 100VAC and 230VAC worldwide mains standards. This eliminates the need for an external bridge rectifier in many non-isolated line-powered applications.
What is the output current capability of the PTPS7A7850PWPT?
The PTPS7A7850PWPT provides up to 120mA of output current. This is sufficient to power low-power microcontrollers, communication modules, and sensor circuits in smart home devices, smart switches, and metering applications connected to AC mains.
What is the package used for the PTPS7A7850PWPT?
The PTPS7A7850PWPT is housed in a 14-pin SOIC (R-PDSO-G14) small outline package with a plastic/epoxy rectangular body. This standard through-reflow package is widely supported by PCB assembly processes and provides good thermal performance for 120mA operation.
What protection features does the PTPS7A7850PWPT include?
The PTPS7A7850PWPT integrates an input fault protection controller, providing protection against abnormal input voltage conditions. This built-in protection reduces external component requirements and helps meet safety regulations for line-powered consumer and industrial equipment.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 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
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
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