IC Phoenix logo

Home ›  T  › T75 > TPS64203DBVRG4

TPS64203DBVRG4 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

TPS64203DBVRG4

Manufacturer: TI

Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23

Partnumber Manufacturer Quantity Availability
TPS64203DBVRG4 TI 2500 In Stock

Description and Introduction

Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 The TPS64203DBVRG4 is a step-down (buck) DC-DC converter manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TPS64203DBVRG4 is a high-efficiency, low-quiescent-current buck converter optimized for battery-powered applications.  
- It operates in pulse-frequency modulation (PFM) mode at light loads to improve efficiency and transitions to pulse-width modulation (PWM) mode for higher loads.  
- The device includes built-in protection features such as thermal shutdown and overcurrent protection.  

### **Features:**  
- **Ultra-Low Quiescent Current:** 17µA (typical) for improved battery life.  
- **High Efficiency:** Up to 95% efficiency with integrated synchronous rectification.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Fixed 1.6MHz Switching Frequency:** Reduces external component size.  
- **Light Load Efficiency Optimization:** Uses PFM mode for improved efficiency at light loads.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.  
- **Small Form Factor:** SOT-23-5 package for space-constrained applications.  

This information is strictly based on the manufacturer's datasheet and knowledge base.

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