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TL7770-5CDW from TI,Texas Instruments

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TL7770-5CDW

Manufacturer: TI, TEXAS

12

Partnumber Manufacturer Quantity Availability
TL7770-5CDW,TL77705CDW TI, TEXAS 131 In Stock

Description and Introduction

12 The TL7770-5CDW is a voltage regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 7V to 40V  
- **Dropout Voltage:** 2V (typical at full load)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Quiescent Current:** 5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220 (CDW suffix)  

### **Descriptions:**  
- The TL7770-5CDW is a linear voltage regulator designed for high-voltage applications.  
- It provides a stable 5V output with built-in thermal shutdown and current limiting for protection.  
- Suitable for industrial, automotive, and power supply applications.  

### **Features:**  
- **Overcurrent Protection:** Prevents damage due to excessive load current.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Wide Input Voltage Range:** Supports operation from 7V to 40V.  
- **Low Dropout Voltage:** Enhances efficiency in high-current applications.  
- **Stable Output:** Maintains regulation under varying load and line conditions.  

This information is based on TI's official documentation for the TL7770-5CDW.

Application Scenarios & Design Considerations

12

Alternative Part Number

  • MC34064D-5 --: Single-channel 5V supply voltage supervisor in SOIC-8, functionally similar to the TL7770-5CDW supervisor function.
  • MAX705CSA --: 5V microprocessor supervisory circuit with reset output in SOIC-8, a common drop-in style alternative for supply monitoring.
  • MCP130-475DI/TO --: 5V voltage supervisor with active-low reset, suitable replacement for basic supply supervision in the same voltage class.
  • MAX6305UK --: 5V voltage monitor/supervisor in a small SOT-23 package, offering comparable undervoltage detection and reset output for 5V systems.

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