Quality Confirmation
Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.
LIMCHIP CO., LIMITED
Professional Electronic Components Distributor · HK · SZ · SG · Original Stock · Global Shipping
TPS5450DDAR
Brand: Texas Instruments
The TPS5450DDAR is the 5 A member of TI's fixed-500 kHz SWIFT non-synchronous buck family, delivering the highest output current of the fixed-frequency HSOIC-8 lineup covered here from a 5.5 V to 36 V input. Its fixed switching frequency simplifies filter design, and the adjustable output down to 1.22 V fits most industrial point-of-load rail voltages.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| TI | TPS5450DDAR | 25,000 | 25+ | Texas Instruments TPS5450DDAR fixed-frequency SWIFT non-synchronous buck converter, 5A; confirm date code, lot and packing condition by RFQ. |
Listed stock and date code are subject to final RFQ confirmation.
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Buck (step-down) regulator, non-synchronous, integrated high-side MOSFET — SWIFT converter family |
| Input Voltage | 5.5 V to 36 V |
| Output Voltage / Current | Adjustable down to 1.22 V via feedback resistor divider; 5 A mmum output current |
| Package / Case | 8-HSOIC (DDA), 4.9×6.0 mm |
| Switching Frequency | 500 kHz fd |
| Design Family | SWIFT (step-down wide-input FET technology) converter series |
| Operating Temperature | -40°C to +125°C |
| Output Rating Note | 5 A rating is the highest-current member of the fd-500kHz SWIFT family in this batch |
Power Features & Applications
- 5 A output current is the highest in TI's fixed-500 kHz SWIFT HSOIC-8 lineup covered here
- Fixed 500 kHz switching frequency simplifies filter and magnetics design versus adjustable-frequency parts
- SWIFT converter family integrates the high-side MOSFET for a reduced external component count
- 5.5 V to 36 V wide input range covers common industrial 12 V/24 V bus voltages
- Adjustable output down to 1.22 V covers most common point-of-load rail voltages
- 8-pin HSOIC package with exposed pad improves thermal dissipation at the higher 5 A rating
Need Price & Availability for TPS5450DDAR?
LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for TPS5450DDAR.
Listed stock is subject to final RFQ confirmation.
For faster RFQ confirmation, please include:
- Required quantity
- Target date code
- Package / case requirement
- Delivery country
- Company name and contact person
- Target price if available
Prefer email? Send this RFQ via email instead.
Quality, Shipping & Payment
Commercial and shipment details for TPS5450DDAR are confirmed with the formal quotation.
Shipping
LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.
Payment
Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.
Frequently Asked Questions
Is TPS5450DDAR available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for TPS5450DDAR by RFQ.
What should buyers check before ordering TPS5450DDAR?
Buyers should check voltage range, current rating, package, protection features and date code for TPS5450DDAR, together with live stock and traceable supply.
How do I request a quote for TPS5450DDAR?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.