TPS54335ADDARIn StockTexas Instruments
TPS54335ADDAR is a 3.5A step-down DC-DC converter with 4.5V–28V input, adjustable 0.8V–24V output, and current-mode PWM control. From $0.78, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS54335ADDAR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7800(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.5A output current with high efficiency across wide load range
- Wide input voltage range: 4.5V to 28V, supports 5V/12V/24V rails
- Adjustable output voltage from 0.8V to 24V via external resistor divider
- Current-mode PWM control for fast transient response and cycle-by-cycle current limiting
- Compact 8-pin SOIC package enabling small PCB footprint designs
Applications
The TPS54335ADDAR is widely used in industrial power supplies, telecom equipment, and embedded systems where a regulated DC rail is derived from a 12V or 24V bus. It suits point-of-load regulation in servers, networking gear, and automotive infotainment systems. Its adjustable output and robust protection features also make it ideal for programmable bench power modules and IoT gateway designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8V TO 24V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 28V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 24V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1500kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## TPS54335ADDAR Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS54335ADDAR:
suggested
suggested
Frequently Asked Questions
What is the input and output voltage range of the TPS54335ADDAR?
The TPS54335ADDAR accepts an input voltage from 4.5V to 28V, with a nominal operating point of 12V. The output voltage is fully adjustable from 0.8V to 24V using an external resistor divider, allowing flexible point-of-load regulation in a wide variety of power supply designs.
What is the maximum output current of the TPS54335ADDAR?
The TPS54335ADDAR can deliver up to 3.5A of continuous output current. It uses current-mode PWM control for accurate cycle-by-cycle current limiting, providing robust overcurrent protection and excellent load transient response in demanding applications.
What package does the TPS54335ADDAR come in and what are the PCB requirements?
The TPS54335ADDAR is housed in an 8-pin SOIC (Small Outline IC) package, which is RoHS-compliant and lead-free. The compact footprint simplifies PCB layout and requires only a few external passive components—an inductor, input/output capacitors, and feedback resistors—to complete the regulator circuit.
What are the typical applications for the TPS54335ADDAR?
Typical applications include point-of-load DC-DC conversion in industrial automation, telecom infrastructure, embedded computing boards, and automotive electronics. Its wide input range and adjustable output make it suitable for converting 12V or 24V system rails to lower logic or analog supply voltages such as 1.8V, 3.3V, or 5V.
Where can I buy the TPS54335ADDAR and what is the price?
The TPS54335ADDAR is available from global electronic component distributors including Digi-Key, Mouser, and Arrow. Pricing starts at approximately $0.78 per unit at volume quantities. FindMyChip also aggregates real-time stock and pricing across multiple distributors, making it easy to source the part with worldwide shipping options.
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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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