TPS5430DDAR
- Part number
- TPS5430DDAR
- Manufacturer
- Texas Instruments
- Package
- IC
- Status
- Active
- Stock
- Available / RFQ
- Price
- $0.35
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
TPS5430DDAR — TI 5.5-A SWIFT converter notes. TPS5430DDAR is a 5.5 A non-synchronous buck used on 12 V/24 V industrial rails, set-top, and display boards. The PowerPAD SO package needs correct PCB thermal land.
Technical Specifications
- Part Number
- TPS5430DDAR
- Manufacturer
- Texas Instruments
- Series
- TPS5430D
- Package / Case
- IC
- Package Family
- GENERIC
- Lifecycle Status
- Active
- Category
- Power Management
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- DC-DC / LDO / power IC
- Input / Output Range
- Confirm VIN, VOUT, and current limit in the datasheet
- Switching / Topology
- Buck, boost, LDO, or controller — not drop-in across families
- Thermal
- PowerPAD / exposed pad soldering is often required for rated current
- Package Constraint
- IC thermal land and pinout must match the layout
Package Information
- Package
- IC
- Package Family
- GENERIC
- Mounting
- Surface Mount (SMT)
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
TPS5430DDAR is a 5.5 A non-synchronous buck used on 12 V/24 V industrial rails, set-top, and display boards. The PowerPAD SO package needs correct PCB thermal land.
Procurement notes
Verify the DDAR (PowerPAD) vs DDA suffix and reel vs tube. SJ Chip shows live TI stock; RFQ for production quantities. Evaluate TPS54331 or similar TI bucks only after checking VIN, Iout, and compensation.
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FAQ
Is TPS5430DDAR currently available?
Availability is shown on this product page from live inventory and changes as lots move. Submit an RFQ with quantity and required date so SJ Chip can confirm remaining stock, date code, and lead time before you issue a PO.
Can TPS5430DDAR be replaced by LM2596S?
LM2596S may be a potential alternative / requires engineering validation (pinout, firmware, clocks, power, and errata). It is not a direct replacement. Do not change the AVL until the customer's engineering team approves the evaluation.
Is this a drop-in replacement?
No. SJ Chip does not list parts as drop-in or direct replacements. Any nearby MPN is a potential alternative / requires engineering validation before production use.
How can I request a quotation?
Open https://www.sj-chip.com/rfq, enter the full part number, quantity, and required date. The sourcing team replies within 24 working hours with availability, condition, and lead time on the quotation.
Do I need the PowerPAD footprint for TPS5430DDAR?
Yes. Thermal pad soldering is required for the rated current. A non-PAD SO footprint will overheat and is not a valid substitute.
Sourcing information
| Part Number | TPS5430DDAR |
|---|---|
| Manufacturer | Texas Instruments |
| Package | IC |
| Description | Texas Instruments · TPS5430DDAR · IC package · electronic component sourcing |
| Availability | Listed inventory: 3,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |