TPS560430X3F Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
TPS560430X3F is a 4V to 36V input, 600mA synchronous step-down DC/DC converter from Texas Instruments. It features up to 93% efficiency, integrated high-side and low-side MOSFETs, and operates across a wide input voltage range. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 4V to 36V input voltage range enables use in automotive and industrial 12V/24V bus systems
- 600mA continuous output current with synchronous rectification delivers up to 93% conversion efficiency
- Compact SOT-23 6-pin package minimizes PCB footprint for space-constrained designs
- Fixed-frequency 1.4MHz PWM switching reduces output filter size and EMI susceptibility
- Adjustable output voltage from 0.765V supports a wide range of processor and peripheral rails
Applications
The TPS560430X3F is well suited for industrial automation equipment, automotive infotainment modules, and telecom line cards that require an efficient point-of-load regulator from a 12V or 24V bus. It also serves consumer electronics and IoT sensor nodes where a small, low-quiescent-current buck converter must step down from a wide unregulated input to tightly regulated 1.8V, 2.5V, or 3.3V rails. Its 1.4MHz switching frequency and integrated MOSFETs allow compact layouts with minimal external components.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS560430X3F:
suggested
suggested
suggested
Switching Regulator, Current-mode, 0.6A, 2100kHz Switching Freq-Max, PDSO6
Switching Regulator, Current-mode, 0.6A, 2100kHz Switching Freq-Max, PDSO6
Frequently Asked Questions
What is the maximum input voltage the TPS560430X3F can handle in a 24V industrial system?
The TPS560430X3F accepts input voltages from 4V up to 36V, making it directly compatible with 24V industrial bus rails that can surge to around 30V to 33V under transient conditions. Its 36V absolute maximum rating provides a comfortable safety margin for such applications.
How much output current can TPS560430X3F continuously supply, and what efficiency does it achieve?
The device delivers up to 600mA of continuous output current. With its integrated synchronous rectification and 1.4MHz fixed-frequency switching, it achieves peak conversion efficiency of up to 93%, reducing heat dissipation and extending battery life in portable designs.
Which compact PCB layout advantages does the SOT-23 6-pin package of TPS560430X3F offer for IoT designs?
The SOT-23 6-pin package measures approximately 2.9mm x 1.6mm, occupying minimal board area and allowing single-layer routing in most IoT sensor node designs. The integrated MOSFETs eliminate the need for discrete switching transistors, reducing the component count to just an inductor and two capacitors.
Can TPS560430X3F regulate down to sub-1V outputs for FPGA core supply rails?
Yes, the adjustable output voltage range starts at 0.765V, which covers common FPGA and DSP core voltages such as 0.9V or 1.0V. A simple resistor divider on the feedback pin sets the exact regulation target, and the 600mA current capability matches the typical core current demand of small FPGAs.
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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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