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TPS74550PQWDRBRQ1
Texas Instruments
IC POWER
3300 Pcs New Original In Stock
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SON (3x3)
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (432 Ratings)
TPS74550PQWDRBRQ1
Product Overview
10414755
DiGi Electronics Part Number
TPS74550PQWDRBRQ1-DGManufacturer
Texas Instruments
TPS74550PQWDRBRQ1
Description
IC POWERInventory
3300 Pcs New Original In Stock
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SON (3x3)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
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Worldwide Delivery in 3-5 Business Days
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TPS74550PQWDRBRQ1 Technical Specifications
Category
Power Management (PMIC), Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
6V
Voltage - Output (Min/Fixed)
5V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.16V @ 500mA
Current - Output
500mA
Current - Quiescent (Iq)
36 µA
PSRR
-
Control Features
Current Limit, Enable, Power Good
Protection Features
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature
-40°C ~ 125°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
8-VDFN Exposed Pad
Supplier Device Package
8-SON (3x3)
Base Product Number
TPS74550
Datasheet & Documents
HTML Datasheet
TPS74550PQWDRBRQ1-DG
Environmental & Export Classification
RoHS Status
Not applicable
Moisture Sensitivity Level (MSL)
2 (1 Year)
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
296-TPS74550PQWDRBRQ1CT
296-TPS74550PQWDRBRQ1TR
296-TPS74550PQWDRBRQ1DKR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
DiGi Electronics offers affordable prices without compromising on quality or support.
Dec 02, 2025
I am very satisfied with their logistics tracking that kept me informed throughout.
Dec 02, 2025
DiGi Electronics consistently impresses me with their fast logistics and attentive customer service.
Dec 02, 2025
Thanks to their timely shipment, I can focus more on design and less on logistics worries.
Dec 02, 2025
I'm grateful for their attentive and timely support following my orders.
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Frequently Asked Questions (FAQ)
What is the main function of the Texas Instruments TPS74550 IQ linear voltage regulator?
The TPS74550 IQ is a fixed positive linear voltage regulator designed to provide a stable 5V output with a maximum current of 500mA, suitable for various electronic applications requiring precise voltage regulation.
Is the TPS74550 IQ suitable for automotive applications and what are its safety features?
Yes, the TPS74550 IQ is designed for automotive use and complies with AEC-Q100 standards. It includes protection features like over-current, over-temperature, and under-voltage lockout to ensure reliable operation in harsh environments.
What are the key specifications of the TPS74550 IQ voltage regulator in terms of input voltage and dropout voltage?
The regulator accepts a maximum input voltage of 6V and provides a fixed 5V output with a dropout voltage of approximately 0.16V at 500mA, ensuring efficient operation with minimal voltage loss.
How do the control features of the TPS74550 IQ enhance its usability in circuit design?
It includes features like enable control, current limit, and power good indicator, allowing for flexible control and monitoring within your designs for improved performance and safety.
What packaging options and mounting methods are available for the TPS74550 IQ voltage regulator?
The TPS74550 IQ is available in a surface-mount 8-SON package with wettable flank design, suitable for compact PCB assembly and automated manufacturing processes.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
TPS74550PQWDRBRQ1 CAD Models
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