Model No: TPS2117DRLR
Texas Instruments TPS2117DRLR
Manufacturer: Texas Instruments
SEMICON NO.: TPS2117DRLR
Package: SOT-583
Stock: In stock
Description: Power switch/driver 1.6V TO 5.5V, 20M, 4A LOW IQ
SEMICON NO.: TPS2117DRLR
Package: SOT-583
Stock: In stock
Description: Power switch/driver 1.6V TO 5.5V, 20M, 4A LOW IQ
Quantity :
| Mfr | Texas Instruments |
| Product Category | Power Multiplexer IC |
| Configuration | Dual-Input, Single-Output (2:1) |
| Output Configuration | High-Side |
| Switch Type | N-Channel |
| Input Voltage Range | 1.6 V to 5.5 V |
| Continuous Output Current | 4 A (Max) |
| On-Resistance (Rds(on)) | 20 mΩ (Typ) |
| Quiescent Current (Iq) | 1.32 µA (Typ) |
| VIN2 Standby Current | 50 nA (Typ) |
| Switching Modes | Priority Mode, Manual Mode, Diode Mode |
| Controlled Output Slew Rate | 1.3 ms (Typ @ 3.3V) |
| Interface | Logic |
| Input Type | Differential |
| Operating Temperature | -40°C to +125°C |
| Package | SOT-583 |
| Mounting | Surface Mount (SMD/SMT) |
| Compliance | RoHS Compliant |
TPS2117DRLR Power multiplexer
The TPS2117DRLR is a low-power, high-efficiency power multiplexer from Texas Instruments, designed for applications requiring seamless switching between primary and secondary power sources. This device features a wide input voltage range of 1.6V to 5.5V and supports a maximum continuous current of 4A. It is housed in an 8-pin SOT-23 package, making it suitable for compact designs.
Electrical Characteristics and Advantages
The TPS2117DRLR operates within a supply voltage range of 1.6V to 5.5V and features a typical on-resistance of 20mΩ, ensuring minimal power loss during switching. It has a low quiescent current of 1.32µA and a standby current of 50nA, making it ideal for battery-powered applications. The device supports three switchover modes: priority mode, manual mode, and diode mode, providing flexibility in system design.
This power multiplexer offers several key performance benefits. Its low quiescent current and standby current ensure efficient power management, extending the life of connected batteries. The TPS2117DRLR also features a controlled output slew rate of 1.3ms at 3.3V, reducing voltage spikes and ensuring stable operation. Additionally, it includes comprehensive protection features such as reverse current blocking and thermal shutdown, ensuring reliable performance in harsh environments.
Applications
The TPS2117DRLR is widely used in various applications, including:
● Backup Battery Systems: For reliable power switching in systems with redundant power sources.
● Energy Meters (E-Meters): For precise power management in utility meters.
● Motor Drives: For efficient power distribution in motor control systems.
● Building Automation: For reliable power switching in smart building systems.
Alternative Power switch/driver Models
1. TPS2116DRLR: A similar power multiplexer with a lower current rating of 2.5A, suitable for applications requiring lower current handling.
2. TPS2120DRLR: A power multiplexer with a higher input voltage range of 2.8V to 22V, ideal for applications with higher voltage requirements.
3. TPS2124DRLR: Another power multiplexer with a higher current rating of 4A and a wider input voltage range, suitable for applications requiring higher power handling.
