IC Phoenix logo

Home ›  T  › T67 > TPS2049D

TPS2049D from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TPS2049D

Manufacturer: TI, N/A

SINGLE-CHANNEL 100ma POWER SWITCH 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2049D TI, N/A 51 In Stock

Description and Introduction

SINGLE-CHANNEL 100ma POWER SWITCH 8-SOIC -40 to 85 The TPS2049D is a power distribution switch manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS2049D  
- **Type:** Power Distribution Switch  
- **Output Configuration:** High Side  
- **Number of Outputs:** 1  
- **Output Current:** 0.5A (500mA)  
- **Voltage - Input (Max):** 5.5V  
- **On-State Resistance (Max):** 280mΩ  
- **Fault Protection:** Current Limiting, Over Temperature, Reverse Current  
- **Operating Temperature:** -40°C to 85°C  
- **Package / Case:** SOIC-8  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- The TPS2049D is a single-channel power-distribution switch designed for applications requiring precise current limiting and protection.  
- It features an integrated N-channel MOSFET with low on-resistance for efficient power delivery.  
- The device is commonly used in USB ports, hot-swap applications, and power management systems.  

### **Features:**  
- **Adjustable Current Limit:** Protects downstream circuits from overcurrent conditions.  
- **Fast Overcurrent Response:** Quickly shuts off during fault conditions.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Reverse Current Blocking:** Prevents backflow when the input voltage is removed.  
- **Low Standby Current:** Reduces power consumption when disabled.  
- **Enable (EN) Pin:** Allows external control of the switch.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SINGLE-CHANNEL 100ma POWER SWITCH 8-SOIC -40 to 85

Alternative Part Number

  • MIC2025-1YM --: Single-channel high-side power switch with current limiting, functionally similar to the TPS2049D and available in an SOIC package.
  • AP2553W6-7 --: Adjustable current-limited high-side power switch offering comparable protection features in a small package.
  • LM3525MX-L --: Single-channel USB power switch with current limiting from the same vendor, suitable as a functional substitute.
  • AP2151SG-13 --: Current-limited high-side power switch in a similar package, suitable as a drop-in functional replacement.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips