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L4931CZ33 from ST,ST Microelectronics

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L4931CZ33

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

Partnumber Manufacturer Quantity Availability
L4931CZ33 ST 26119 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The L4931CZ33 is a low-dropout voltage regulator manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 250 mA  
- **Dropout Voltage:** 0.4V (typical at 250 mA)  
- **Input Voltage Range:** Up to 28V  
- **Quiescent Current:** 1.5 mA (typical)  
- **Low Standby Current:** 0.01 µA (typical in OFF mode)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-92, SOT89  

### **Descriptions:**  
- The L4931CZ33 is a linear regulator designed for low-power applications.  
- It provides stable 3.3V output with low dropout voltage, making it suitable for battery-powered devices.  
- Features thermal shutdown and short-circuit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Short-Circuit Protection:** Safeguards the device and load.  
- **Wide Input Voltage Range:** Supports applications with varying supply voltages.  

This information is based on STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

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