PS7A0528PDBZR Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The PS7A0528PDBZR is a 1-µA ultra-low-IQ 200-mA LDO regulator by Texas Instruments. It features a 0.308V max dropout voltage and 3.3V to 5.5V input range in a compact SOT23-3 package. Available from stock worldwide with competitive pricing for portable and battery-powered applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- PS7A0528PDBZR 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 PS7A0528PDBZR?
- Ultra-low 1-µA quiescent current extends battery life in always-on power rails
- 200-mA output current with only 0.308V max dropout voltage minimizes power loss
- Compact SOT23-3 package with 3.3V–5.5V input range suits space-constrained designs
What is PS7A0528PDBZR used for?
The PS7A0528PDBZR is ideal for battery-powered IoT devices, wearables, and portable consumer electronics where standby power consumption must be minimized. Its ultra-low 1-µA quiescent current makes it well-suited for always-on power rails in energy-harvesting systems and wireless sensor nodes. The small SOT23 package and wide input range also fit smartcard readers, medical monitors, and handheld industrial instruments.
What are the specifications of PS7A0528PDBZR?
| Date Of Intro | 2019-05-22 |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.308V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 3.3V |
| JESD-30 Code | R-PDSO-G3 |
| Line Regulation-Max | 0.018% |
| Load Regulation-Max | 0.062% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 2.884V |
| Output Voltage1-Min | 2.716V |
| Output Voltage1-Nom | 2.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 3% |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the PS7A0528PDBZR datasheet?
PS7A0528PDBZR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PS7A0528PDBZR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the quiescent current of the PS7A0528PDBZR?
The PS7A0528PDBZR has an ultra-low quiescent current of just 1 µA, making it one of the most power-efficient LDO regulators available for battery-powered and energy-harvesting applications where standby power must be minimized.
What is the maximum output current and dropout voltage of the PS7A0528PDBZR?
The PS7A0528PDBZR can deliver up to 200 mA of output current with a maximum dropout voltage of 0.308 V, ensuring efficient operation even when the input voltage is close to the output regulation voltage.
What package does the PS7A0528PDBZR use, and what is its input voltage range?
The PS7A0528PDBZR comes in a compact 3-pin SOT23 package (JESD-30 code R-PDSO-G3) and accepts input voltages from 3.3 V to 5.5 V, with an absolute maximum input voltage of 6 V, suiting it for single-cell Li-ion and USB-powered designs.
Is the PS7A0528PDBZR a fixed or adjustable LDO regulator?
The PS7A0528PDBZR is a fixed-output LDO regulator, simplifying circuit design by eliminating the need for external feedback resistors while offering excellent line regulation of 0.018% maximum and load regulation of 0.062% maximum.
What applications is the PS7A0528PDBZR best suited for?
Thanks to its 1-µA ultra-low quiescent current and 200-mA output capability, the PS7A0528PDBZR is best suited for IoT sensors, wearables, portable medical devices, wireless modules, and any battery-powered system where minimizing idle power consumption is critical.
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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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