TPS2121RUXR
| Part Number | TPS2121RUXR |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Power Management ICs; Power Path Multiplexer & Priority Switch |
| Description | Dual-Input Power Path Selector Switch, 2.8V to 22V, 4.5A, Ideal Diode Controller, VQFN-12(2×2.5) Package |
Product Overview
The TPS2121RUXR is a high-efficiency dual-input power path multiplexer from Texas Instruments, designed for seamless power source switching between two input supplies. It integrates ideal diode controllers to minimize power loss, support priority-based power selection, and provide smooth, glitch-free output voltage during transitions. The device features wide input voltage range, low on-resistance, and comprehensive protection functions, ideal for portable devices, industrial systems, and battery-powered applications requiring reliable power management.
| Key Specifications | |
|---|---|
| Brand | Texas Instruments |
| RoHS Status | RoHS Compliant |
| EDA / CAD Models | 3D Model, Symbol, Footprint Available |
| Warranty | 2-Year Warranty |
| Package / Case | VQFN-HR-12(2×2.5) |
| Mounting Type | Surface Mount (SMD) |
| Surface Marking / Silkscreen | 2121 |
| Input Voltage Range | 2.8V~22V |
| Continuous Output Current | 4.5 A |
| Switch Type | Ideal Diode Power Path Switch |
| Operating Temperature | -40°C to +125°C |
Typical Applications
- Dual-Input Power Source Selection
- USB-C & Battery Power Path Management
- Portable & Wearable Electronic Devices
- Industrial Control & IoT Modules
- Battery Backup Power Systems
- Embedded Computing & Handheld Devices
- Automotive Infotainment Systems
- Low-Power Consumer Electronics
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
