PTPS7B7050QPWPRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The PTPS7B7050QPWPRQ1 is an AEC-Q100 automotive-grade 300 mA, 40 V low quiescent current LDO linear regulator with a Power Good indicator from Texas Instruments. It provides a fixed positive single output and is housed in a Small Outline Package for automotive applications. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- OBSOLETE
- Datasheet
- PTPS7B7050QPWPRQ1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- AEC-Q100 automotive qualification ensures reliable operation in harsh automotive environments including powertrain, body electronics, and ADAS modules
- 40 V maximum input voltage rating allows direct connection to automotive 12 V and 24 V battery rails with robust over-voltage tolerance
- Integrated Power Good output signals downstream circuitry when the LDO output has reached regulation, simplifying system sequencing
- Ultra-low quiescent current minimizes standby power drain, extending vehicle battery life in always-on automotive subsystems
Applications
The PTPS7B7050QPWPRQ1 is designed for automotive electronic control units (ECUs), body control modules, and infotainment systems requiring a robust 40 V-tolerant LDO regulator for always-on power rails. Its AEC-Q100 qualification and Power Good output make it suitable for ADAS sensors, telematics modules, and gateway ECUs where supply sequencing and reliability are critical. It also serves industrial applications with high-voltage bus environments needing low quiescent current linear regulation.
Specifications
| YTEOL | 0 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | AEC-Q100 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PTPS7B7050QPWPRQ1:
Frequently Asked Questions
Is the PTPS7B7050QPWPRQ1 qualified for automotive use?
Yes, the PTPS7B7050QPWPRQ1 is AEC-Q100 qualified, meaning it has been tested and certified to meet the Automotive Electronics Council's stringent reliability and quality requirements for use in automotive-grade electronic systems.
What is the maximum input voltage of the PTPS7B7050QPWPRQ1?
The PTPS7B7050QPWPRQ1 supports a maximum input voltage of 40 V, making it suitable for direct connection to 12 V and 24 V automotive battery rails, as well as handling load dump transients and other high-voltage conditions common in vehicle electrical systems.
What output current does the PTPS7B7050QPWPRQ1 provide?
The PTPS7B7050QPWPRQ1 delivers up to 300 mA of output current in a fixed positive single-output LDO configuration, providing sufficient current for powering microcontrollers, sensors, and communication interfaces in automotive ECU designs.
What is the Power Good feature of the PTPS7B7050QPWPRQ1?
The PTPS7B7050QPWPRQ1 includes a Power Good output pin that asserts when the LDO output voltage is within regulation. This signal can be used to enable downstream circuits or trigger a microcontroller reset, ensuring proper system power sequencing in automotive designs.
What applications is the PTPS7B7050QPWPRQ1 designed for?
This automotive LDO regulator is designed for vehicle ECUs, body control modules, gateway nodes, ADAS sensor power supplies, and telematics units requiring a high-voltage input, low quiescent current, and reliable fixed-output regulation with supply monitoring in AEC-Q100 environments.
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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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