TPS54233D Texas Instruments power-management (SOIC-8) In Stock
TPS54233D is a 2A synchronous step-down converter from Texas Instruments, input 3V–28V, 2.3MHz switching, SOIC-8 package; from $0.73/unit, in-stock, ships worldwide, 1-piece MOQ.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS54233D Datasheet PDF
- Category
- power-management
- Price
- From $0.7343(MOQ 75)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Widely used in industrial power supplies, embedded system rails, and IoT device power management where wide input range and compact footprint are required. Suitable for converting 5V, 12V, or 24V bus voltages to logic-level rails in space-constrained designs.
Specifications
| inputVoltageMin | 3V |
| inputVoltageMax | 28V |
| outputCurrentMax | 2A |
| switchingFrequency | 2300kHz |
| outputVoltageMin | 0.8V |
| topology | Synchronous Buck |
| operatingTemperatureMin | -40°C |
| operatingTemperatureMax | 125°C |
| Package | SOIC-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS54233D:
Frequently Asked Questions
What is the input voltage range of TPS54233D?
The TPS54233D operates from an input voltage of 3V to 28V, making it suitable for 5V, 12V, and 24V bus applications. The wide input range enables use across industrial, automotive, and consumer electronics power systems.
What package does the TPS54233D come in and how many pins does it have?
The TPS54233D comes in an SOIC-8 (Small Outline IC, 8-pin) package. This industry-standard package offers easy PCB layout and is widely supported by PCB assembly houses worldwide.
What is the maximum output current of TPS54233D?
The TPS54233D supports up to 2A continuous output current. It integrates both high-side and low-side MOSFETs, eliminating the need for an external synchronous rectifier and simplifying BOM.
What are suitable alternatives to the TPS54233D?
Compatible alternatives include the TPS54232 (same topology, different frequency), LM2596 (3A, non-synchronous), and LMR14020 (20V, 2A). Selection depends on input voltage, load, and efficiency requirements.
Is TPS54233D RoHS compliant?
Yes, the TPS54233D is RoHS compliant and lead-free. It meets EU RoHS Directive requirements, making it suitable for consumer and industrial products sold in the European market.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 75+ | $1.5300 | $114.75 |
| 255+ | $0.7940 | $202.47 |
| 330+ | $0.7642 | $252.19 |
| 410+ | $0.7343 | $301.06 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”