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TPS40200DG4 from TI,Texas Instruments

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TPS40200DG4

Manufacturer: TI

Wide Input Non-Synchronous Buck DC/DC Controller 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TPS40200DG4 TI 21 In Stock

Description and Introduction

Wide Input Non-Synchronous Buck DC/DC Controller 8-SOIC -40 to 85 The TPS40200DG4 is a current-mode boost controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 52V  
- **Output Voltage Range:** Adjustable (up to 52V)  
- **Switching Frequency:** 100kHz to 1MHz (adjustable with external resistor)  
- **Maximum Duty Cycle:** 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (DG4)  

### **Descriptions:**  
- The TPS40200DG4 is a versatile boost controller designed for DC-DC conversion applications.  
- It supports both synchronous and non-synchronous rectification.  
- The device operates in current-mode control for improved transient response and stability.  

### **Features:**  
- **Adjustable Soft-Start:** Reduces inrush current during startup.  
- **Programmable Frequency:** Allows optimization for efficiency or component size.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Current-Limit Protection:** Prevents damage from excessive load conditions.  
- **Thermal Shutdown:** Protects the device from overheating.  

This information is based on TI's official datasheet for the TPS40200DG4.

Application Scenarios & Design Considerations

Wide Input Non-Synchronous Buck DC/DC Controller 8-SOIC -40 to 85

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