Semiconductor Sourcing · MCK Intelligent
TPS5430
5.5V–36V input, 3A synchronous buck converter. Common in industrial and telecom boards.
- —24h RFQ response — guaranteed
- —Verified suppliers, factory-sealed stock
- —Urgent and shortage order support
Response within 24h · No commitment required
Part Snapshot
- Manufacturer
- Texas Instruments
- Category
- Power IC
- Package
- HTSSOP-14
- Condition
- New & original factory-sealed
Availability & Ordering Info
Current sourcing parameters. Submit an RFQ for a firm, real-time quote.
Typical Applications
Where this part most commonly drives sourcing urgency.
Industrial Control Power Rails
Powers 3.3V and 5V rails in PLCs, drives, and control panels from 24V industrial bus.
Telecom Equipment
Used in -48V to 5V distributed power stages in telecom and networking infrastructure.
Automotive Accessories
Operated from 12V/24V automotive bus in after-market and fleet management devices.
Why This Part Gets Requested
Why procurement teams come to us for TPS5430 — and why standard channels often fall short.
TI Allocation Patterns
TI manages TPS5430 supply through wafer-level allocation, causing periodic constrained periods on popular power ICs.
Typical Shortage Scenarios
Common situations where teams contact us under time pressure.
Industrial Ramp
Industrial OEM production ramps frequently encounter shortages on staple power ICs.
Request Quote for This Exact Part
Specify TPS5430 directly — we respond with firm price and lead time within 24 hours.
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Alternative Parts
Can't wait? These alternatives are sourced through the same verified network.
LM2596S
TI 3A step-down, lower switching frequency but widely available. Suitable where efficiency is secondary.
TPS54360
Higher input voltage range (60V) variant with improved efficiency.
Why Source From MCK
Independent distributor since 2008, built for shortage sourcing — not a general catalogue reseller.
Get QuoteNo Grey Market Exposure
Every unit traced to a screened, accountable supplier. We do not buy from anonymous spot markets.
Global Sourcing Network
We query pre-qualified suppliers across Asia, Europe, and the Americas simultaneously — maximising fill rate.
24h Response, Every Time
A dedicated sourcing specialist handles your inquiry. No ticket queues, no call centres.
Related Part Pages
LT8301
Isolated flyback controller, no opto-coupler required. Recurring shortage in power supply lines.
LM2596S
3A step-down switching regulator, SO-8. Evergreen demand across power supply designs.
TPS62130ARGTR
3–17V input, 3A synchronous step-down converter, 2.5 MHz, QFN-15. High-efficiency power supply for portable and industrial.
Get a quote within 24 hours
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Request TPS5430 QuoteNo commitment required · Confidential