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TDA4916GG from LNFINEON

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TDA4916GG

Manufacturer: LNFINEON, INFINEON, INFINEON

PWM-FF IC, SMPS IC with MOSFET Driver Output

Partnumber Manufacturer Quantity Availability
TDA4916GG LNFINEON, INFINEON, INFINEON 998 In Stock

Description and Introduction

PWM-FF IC, SMPS IC with MOSFET Driver Output The TDA4916GG is a power management IC manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Package:** SSOP-20 (Shrink Small Outline Package)  
- **Type:** Power Management IC  
- **Input Voltage Range:** Typically operates within standard power supply ranges (exact range may vary; refer to datasheet).  
- **Output Voltage:** Configurable based on application requirements.  
- **Switching Frequency:** Adjustable (specific frequency depends on external components).  
- **Efficiency:** High efficiency due to advanced power management design.  
- **Operating Temperature Range:** Industrial-grade (typically -40°C to +125°C).  

### **Descriptions:**  
The TDA4916GG is a highly integrated power management IC designed for efficient voltage regulation and power conversion in various applications. It is commonly used in industrial, automotive, and consumer electronics for DC-DC conversion, power supply control, and voltage regulation.  

### **Features:**  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and noise performance.  
- **Protection Features:** Includes overcurrent protection (OCP), overtemperature protection (OTP), and undervoltage lockout (UVLO).  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Synchronous Rectification:** Enhances efficiency in step-down (buck) applications.  
- **Low Standby Power Consumption:** Suitable for energy-efficient designs.  

For exact electrical characteristics and application details, refer to the official **Infineon TDA4916GG datasheet**.

Application Scenarios & Design Considerations

PWM-FF IC, SMPS IC with MOSFET Driver Output

Alternative Part Number

  • UC3842AN --: Widely available current-mode PWM controller in a DIP package, commonly used as a substitute for TDA4916-type SMPS control ICs in many power supply designs.
  • SG3524N --: Classic PWM switching regulator controller with similar control-loop functionality, easy to source and well documented for SMPS replacement work.
  • MC34063AP1 --: Versatile DC-DC switching controller in DIP-8, often used as a functional fallback when the original TDA4916 controller is unavailable, though pinout and topology must be verified.
  • TL494CN --: Very common fixed-frequency PWM control circuit with dual outputs, often used as a functional replacement for legacy PWM controllers in power conversion circuits.

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