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TPS2113APWRG4 from TI,Texas Instruments

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TPS2113APWRG4

Manufacturer: TI, TI/BB

AUTOSWITCHING POWER MUX

Partnumber Manufacturer Quantity Availability
TPS2113APWRG4 TI, TI/BB 9625 In Stock

Description and Introduction

AUTOSWITCHING POWER MUX The TPS2113APWRG4 is a power multiplexer manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range (VIN1, VIN2):** 2.7V to 5.5V  
- **Output Current (Continuous):** 1.5A  
- **On-Resistance (RON):** 70mΩ (typical)  
- **Switchover Time:** <1µs (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TSSOP (PW)  

### **Descriptions:**
- The TPS2113APWRG4 is a dual-input, single-output power multiplexer designed for seamless power source switching.  
- It automatically selects between two power supplies based on priority or manual control.  
- Ideal for applications requiring uninterrupted power supply, such as battery-powered systems or redundant power sources.  

### **Features:**
- **Automatic or Manual Power Source Selection**  
- **Low On-Resistance (RON) for Minimal Voltage Drop**  
- **Fast Switchover Time (<1µs)**  
- **Reverse Current Blocking**  
- **Undervoltage Lockout (UVLO) Protection**  
- **Low Quiescent Current (10µA typical)**  
- **Thermal Shutdown Protection**  

This device is commonly used in portable electronics, industrial systems, and embedded applications where reliable power source switching is required.

Application Scenarios & Design Considerations

AUTOSWITCHING POWER MUX

Alternative Part Number

  • TPS2113APW --: Same TPS2113A power mux in the same TSSOP package but without the G4 lead-free/RoHS suffix; functionally identical and pin-compatible.
  • TPS2115APW --: Sister device in the TPS211x family with similar autoswitching power-mux function and same package footprint; check current-limit and threshold differences.
  • TPS2121RUXR --: Newer TI power mux with priority/autoswitch operation and wider voltage range; suitable upgrade if board layout can accommodate the different package.
  • TPS2113APWR --: Same TPS2113A power mux in TSSOP-8 package without the G4 lead-free/RoHS suffix; functionally identical and widely available.
  • TPS2115APWR --: Pin-compatible TPS211x family power mux with similar auto-switching behavior and current rating; check threshold configuration before use.
  • TPS2114APWR --: Sister device in the same TPS211x family offering comparable dual-input power mux functionality with slightly different switching characteristics.

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