PPS74511PQWDRVRQ1 Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
The PPS74511PQWDRVRQ1 is an automotive-grade fixed-output 500 mA low-dropout (LDO) voltage regulator from Texas Instruments with integrated power-good output. It features a typical dropout of 0.4V, input range of 1.5V to 6V, and AEC-Q100 Grade 1 qualification for -40°C to +125°C operation. Housed in a compact 6-pin no-lead SOT package for automotive power management.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 7
- Lifecycle
- OBSOLETE
- Datasheet
- PPS74511PQWDRVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed-output 500 mA automotive LDO regulator with power-good flag output
- Very low dropout voltage of 0.4V typical (0.6V max) at full 500 mA load
- AEC-Q100 Grade 1 qualified for automotive -40°C to +125°C temperature range
- Wide input voltage range of 1.5V to 6V for multi-rail automotive power trees
- Integrated power-good output for supply sequencing and fault detection
- 6-pin no-lead SOT package for compact automotive ECU power supply layout
Applications
The PPS74511PQWDRVRQ1 is used in automotive ECU local supply regulation, ADAS sensor power management, and camera module power supply chains where AEC-Q100 compliance and power-good monitoring are mandatory. It is also deployed in automotive infotainment subsystem power trees and connected car gateway modules where the low dropout voltage and integrated power-good signal enable reliable power sequencing with minimal input-to-output headroom across the full automotive temperature range.
Specifications
| Date Of Intro | 2019-06-30 |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.4V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 1.5V |
| JESD-30 Code | S-PDSO-N6 |
| Line Regulation-Max | 0.0075% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 1.1165V |
| Output Voltage1-Min | 1.0835V |
| Output Voltage1-Nom | 1.1V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Technology | PMOS |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 1.5% |
| 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
Compatible alternatives and drop-in replacements for PPS74511PQWDRVRQ1:
Frequently Asked Questions
What is the output voltage and current rating of the PPS74511PQWDRVRQ1?
The PPS74511PQWDRVRQ1 is a fixed-output LDO voltage regulator with a maximum output current of 500 mA. The fixed output voltage is determined by the specific variant configuration. It is designed for automotive power management applications requiring stable, regulated power delivery.
Is the PPS74511PQWDRVRQ1 qualified for automotive applications?
Yes, the PPS74511PQWDRVRQ1 is AEC-Q100 Grade 1 qualified, making it suitable for demanding automotive environments. It operates over a temperature range of -40°C to +125°C, meeting the stringent reliability and quality requirements for automotive electronic systems.
What is the dropout voltage of the PPS74511PQWDRVRQ1 and why does it matter?
The PPS74511PQWDRVRQ1 has a typical dropout voltage of 0.4V and a maximum of 0.6V. A low dropout voltage is important because it allows the regulator to maintain a stable output even when the input voltage is only slightly higher than the output voltage, improving efficiency and extending battery life in automotive power management designs.
What package does the PPS74511PQWDRVRQ1 use and what are its input voltage limits?
The PPS74511PQWDRVRQ1 is housed in a compact 6-pin Small Outline No-lead (SOT) package, which is ideal for space-constrained automotive PCB designs. Its input voltage range is 1.5V to 6V, with an absolute maximum input voltage of 6.5V, making it compatible with a variety of low-voltage automotive power rails.
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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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