TPS54240DRCR Texas Instruments In Stock
TPS54240DRCR is a 2.5A, 42V step-down DC-DC converter by Texas Instruments. Key specs: 42V input voltage, 2.5A output current, 200kHz–2.5MHz adjustable switching frequency. From $1.84, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.8359(MOQ 101)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.5A output current with 42V wide input voltage range for versatile power designs
- Adjustable switching frequency from 200kHz to 2.5MHz reduces component size
- Eco-mode for light-load efficiency improvement, minimizing standby power
- Integrated high-side MOSFET reduces external component count and BOM cost
- Available in compact DRC (VSON-10) package for space-constrained applications
Applications
The TPS54240DRCR is widely used in industrial power supplies, telecom equipment, and embedded systems requiring efficient 42V step-down regulation. It suits automotive accessories, factory automation controllers, and point-of-load converters where high input voltage tolerance and compact form factor are essential. Its wide switching frequency range also makes it ideal for noise-sensitive applications such as medical instrumentation and communication infrastructure.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the TPS54240DRCR?
The TPS54240DRCR supports an input voltage range of 3.5V to 42V, making it suitable for a wide variety of industrial and automotive power supply designs that require high input voltage tolerance.
What applications is the TPS54240DRCR designed for?
The TPS54240DRCR is designed for industrial power supplies, telecom and networking equipment, factory automation, and embedded systems. Its 42V input and 2.5A output capability make it ideal for point-of-load converters and distributed power architectures.
What package does the TPS54240DRCR come in?
The TPS54240DRCR is available in a 10-pin VSON (DRC) package measuring 3mm x 3mm, offering a compact footprint well-suited for space-constrained PCB designs in portable and high-density applications.
Can the switching frequency of TPS54240DRCR be adjusted?
Yes, the TPS54240DRCR features an adjustable switching frequency ranging from 200kHz to 2.5MHz via an external resistor. Higher frequencies allow smaller inductors and capacitors, while lower frequencies improve efficiency at heavier loads.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 101+ | $1.9851 | $200.50 |
| 131+ | $1.9105 | $250.28 |
| 164+ | $1.8359 | $301.09 |
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