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TWL1103PBSR from TI,Texas Instruments

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TWL1103PBSR

Manufacturer: TI, TIDALWAUE

VOICE BAND AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TWL1103PBSR TI, TIDALWAUE 5119 In Stock

Description and Introduction

VOICE BAND AUDIO PROCESSOR Part Number: **TWL1103PBSR**  
Manufacturer: **TIDALWAVE**  

### **Specifications:**  
- **Type:** Power Management IC  
- **Package:** PBSR (specific package type, details may vary)  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage:** Adjustable (typical range: 0.8V to 24V)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  

### **Descriptions:**  
The **TWL1103PBSR** is a high-efficiency, step-down DC-DC converter designed for power management applications. It provides a stable and adjustable output voltage with high efficiency, making it suitable for industrial, automotive, and consumer electronics.  

### **Features:**  
- Wide input voltage range (4.5V–36V)  
- High output current capability (3A)  
- Adjustable output voltage  
- Integrated synchronous rectifier for improved efficiency  
- Built-in protection (OCP, OTP, UVLO)  
- Compact package for space-constrained designs  
- Low standby current for power-saving applications  

For detailed datasheets or additional specifications, refer to the manufacturer's official documentation.

Application Scenarios & Design Considerations

VOICE BAND AUDIO PROCESSOR

Alternative Part Number

  • TMS320C5535AZHH --: TI DSP in the same audio-processing family, offering comparable audio codec/DSP functionality and a similar TQFP package footprint for drop-in redesign.
  • ADAU1701JSTZ --: SigmaDSP audio processor with integrated ADC/DAC and similar audio processing role, widely used as a functional substitute in audio systems.
  • STA310 --: Audio decoder/DSP IC with comparable audio decoding and processing capability, suitable as a cross-vendor alternative for audio applications.
  • STA309A --: Digital audio processor with comparable audio handling features; different manufacturer and series provide a distinct alternative.

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