TPS2540RTET Texas Instruments power-management (WQFN-16) In Stock
TPS2540RTET is a dual-port USB charging controller from TI supporting CDP and DCP at up to 2A per port, priced from $1.65/10pcs, in stock, ships globally, 1 pc MOQ.
- Manufacturer
- Texas Instruments
- Package
- WQFN-16
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- TPS2540RTET Datasheet PDF
- Category
- power-management
- Price
- From $0.8742(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Ideal for USB wall chargers, laptop docking stations, and portable power banks requiring dual-port high-current USB charging. Commonly used in industrial power equipment and consumer electronics needing BC 1.2-compliant charging ports.
Specifications
| Supply Voltage (Vcc) | 4.3V to 5.5V |
| Output Current per Port | 2A max |
| USB Charging Spec | BC 1.2 CDP/DCP |
| Operating Temperature | -40C to 85C |
| Package | WQFN-16 (3mm x 3mm) |
| Number of Ports | 2 |
| Package | WQFN-16 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS2540RTET:
Frequently Asked Questions
What is the TPS2540RTET and what does it do?
The TPS2540RTET is a dual-port USB charging port controller from Texas Instruments. It manages current sharing between two USB ports, supporting USB Battery Charging Spec Rev 1.2 (CDP and DCP modes) at up to 2A per port. It includes integrated load detection and port power sequencing to protect connected devices.
What package is the TPS2540RTET and how many pins does it have?
The TPS2540RTET comes in a 16-pin WQFN package measuring 3mm x 3mm with a 0.5mm pitch. The RTET suffix denotes this small QFN form factor, making it suitable for compact PCB layouts in USB chargers and portable power designs.
What are compatible alternatives to the TPS2540RTET?
Compatible alternatives include the TPS2541RTET (single-port variant from TI) and the TPS2543RTET (with adjustable current limit). Third-party equivalents such as the Diodes AP3426 can serve similar dual-port USB power management roles depending on charging spec requirements.
Is the TPS2540RTET RoHS compliant and what is its operating temperature?
Yes, the TPS2540RTET is RoHS compliant and lead-free. It operates across an industrial-grade temperature range of -40C to +85C, making it suitable for both consumer and light-industrial applications.
What is the minimum order quantity and current price for TPS2540RTET?
The MOQ is 10 units. Pricing starts at $1.651 per unit for quantities of 10, dropping to $1.04 at 10,000 units and $0.8742 at 100,000 units. Units are in stock and available for immediate global shipping with RFQ support.
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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 |
|---|---|---|
| 10+ | $1.6510 | $16.51 |
| 25+ | $1.5060 | $37.65 |
| 100+ | $1.3468 | $134.68 |
| 1000+ | $1.1700 | $1170.00 |
| 10000+ | $1.0400 | $10400.00 |
| 100000+ | $0.8742 | $87420.00 |
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