BQ296203DSGR
Texas Instruments
RFQ List
Yes. TPS54331DR by Texas Instruments is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.
Pricing for TPS54331DR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.
TPS54331DR is a Texas Instruments Power Management ICs with Packaging: Tape & Reel (TR), Cut Tape (CT) and Voltage - Output (Min/Fixed): 0.8V and ExportControlClassNumber: EAR99. Review the product details or submit an RFQ if you need confirmation before purchase.
Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.
If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.
Yes. If TPS54331DR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Power Management ICs parts or compatible alternatives.
Looking for Pricing? Contact us for volume pricing.
IMPORTANT NOTICE
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
The TPS54331 device is a 28-V, 3-A non-synchronous buck converter that integrates a low R DS(on) high-side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1-µA shutdown supply-current allows the device to be used in battery-powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis of the input undervoltage lockout. An overvoltage transient protection circuit limits voltage overshoots during start-up and transient conditions. A cycle-by-cycle current-limit scheme, frequency foldback and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54331 device is available in an 8-pin SOIC package and 8-pin SO PowerPAD integrated circuit package that have been internally optimized to improve thermal performance.
|
Item |
Description |
|---|---|
|
Part Number |
TPS54331DR |
|
Manufacturer |
Texas Instruments |
|
Product Category |
Switching Voltage Regulator / DC-DC Converter |
|
Converter Type |
Step-down / Buck converter |
|
Topology |
Non-synchronous buck |
|
Input Voltage Range |
3.5V to 28V |
|
Output Voltage |
Adjustable, down to 0.8V |
|
Output Current |
Up to 3A continuous |
|
Integrated Switch |
80mΩ high-side MOSFET |
|
Switching Frequency |
Fixed 570kHz |
|
Light-Load Mode |
Eco-mode™ pulse-skipping operation |
|
Shutdown Current |
Typical 1µA |
|
Package |
SOIC-8 |
|
Mounting Type |
Surface Mount / SMD |
|
Key Protection Features |
UVLO, current limit, thermal shutdown, overvoltage transient protection |
|
Packaging |
Tape & Reel |
TPS54331DR is suitable for systems that need a compact, efficient, adjustable DC/DC step-down power supply from 5V, 12V, or 24V input rails.
|
Application Area |
Typical Use |
|---|---|
|
Industrial electronics |
Converting 12V or 24V rails to lower system voltages |
|
Consumer electronics |
Power rails for set-top boxes, displays, audio/video equipment |
|
Embedded systems |
Supplying MCUs, processors, FPGAs, sensors, and interface ICs |
|
Communication equipment |
Local point-of-load regulation for network and telecom boards |
|
Automotive-adjacent systems |
Step-down conversion from intermediate DC rails where qualification requirements allow |
|
Distributed power systems |
Local conversion from 12V/24V bus to 5V, 3.3V, 1.8V, or lower rails |
|
Battery-powered equipment |
Efficient conversion with low shutdown current |
|
General power modules |
Compact adjustable buck regulator stage for custom power designs |
Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)
Unishop Global Export: 1-7 days, $40.00
Guaranteed Delivery: Door-to-door in 30 days
Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.
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