TPS77333DGKG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS77333DGKG4 is a 250mA LDO voltage regulator with fixed 3.3V output and fast transient response. Features 0.2V typical dropout voltage and 10V maximum input range. Available from Texas Instruments in SO-8 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPS77333DGKG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 250mA output current with ultra-low 0.2V typical dropout voltage for high-efficiency operation
- Fast transient response minimizes output voltage deviation during rapid load changes
- Fixed 3.3V regulated output with tight accuracy, supporting input voltages from 3.696V to 10V
- JESD-609 e4 compliant (lead-free/RoHS) in compact S-PDSO-G8 (SO-8) package
Applications
The TPS77333DGKG4 is well suited for battery-powered portable devices such as smartphones, tablets, and handheld instruments where low dropout voltage extends battery life. It is also used in embedded systems and microcontroller-based designs requiring a stable 3.3V rail with fast response to dynamic load transients.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.33V |
| Dropout Voltage1-Nom | 0.2V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 3.696V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.009% |
| Load Regulation-Max | 0.001% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.25A |
| Output Voltage1-Max | 3.366V |
| Output Voltage1-Min | 3.234V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS77333DGKG4:
Frequently Asked Questions
What is the output voltage and current rating of the TPS77333DGKG4?
The TPS77333DGKG4 provides a fixed 3.3V regulated output with a maximum output current of 250mA, making it suitable for powering microcontrollers, sensors, and other low-power digital circuits.
What is the dropout voltage of the TPS77333DGKG4?
The typical dropout voltage is 0.2V and the maximum is 0.33V at full load, which means the input voltage must be at least 3.696V to maintain a regulated 3.3V output under all conditions.
What package does the TPS77333DGKG4 come in?
The TPS77333DGKG4 is housed in a S-PDSO-G8 package, commonly known as SO-8 or SOIC-8, which is a standard 8-pin small outline package suitable for surface-mount assembly on PCBs.
Is the TPS77333DGKG4 RoHS compliant?
Yes, the TPS77333DGKG4 carries the JESD-609 Code e4 designation, indicating it is lead-free and RoHS compliant, meeting environmental standards required in most consumer and industrial electronics applications.
What are typical applications for the TPS77333DGKG4?
Typical applications include battery-powered portable equipment, embedded systems, IoT modules, and any design that requires a clean, stable 3.3V supply with fast transient response and low quiescent current overhead.
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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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